./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --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 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:03:22,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:03:22,242 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-12 02:03:22,247 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:03:22,247 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:03:22,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:03:22,292 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:03:22,293 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:03:22,294 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:03:22,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:03:22,300 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:03:22,301 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-12 02:03:22,301 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-12 02:03:22,303 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-12 02:03:22,304 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-12 02:03:22,304 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-12 02:03:22,305 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-12 02:03:22,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:03:22,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-12 02:03:22,307 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:03:22,307 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:03:22,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:03:22,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:03:22,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-12 02:03:22,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-12 02:03:22,310 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-12 02:03:22,310 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:03:22,311 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:03:22,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:03:22,312 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-12 02:03:22,313 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:03:22,314 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:03:22,314 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:03:22,314 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:03:22,315 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:03:22,315 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-12 02:03:22,316 INFO L153 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_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 [2023-11-12 02:03:22,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:03:22,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:03:22,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:03:22,657 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:03:22,658 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:03:22,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2023-11-12 02:03:25,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:03:26,123 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:03:26,124 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2023-11-12 02:03:26,145 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/data/575928cbf/26376aeff11d405a9ad938fb4d5e279a/FLAG846dfe332 [2023-11-12 02:03:26,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/data/575928cbf/26376aeff11d405a9ad938fb4d5e279a [2023-11-12 02:03:26,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:03:26,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:03:26,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:03:26,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:03:26,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:03:26,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:03:26" (1/1) ... [2023-11-12 02:03:26,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b83f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:26, skipping insertion in model container [2023-11-12 02:03:26,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:03:26" (1/1) ... [2023-11-12 02:03:26,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:03:27,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:03:27,105 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:03:27,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:03:27,326 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:27,332 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:03:27,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27 WrapperNode [2023-11-12 02:03:27,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:03:27,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:03:27,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:03:27,334 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:03:27,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,553 INFO L138 Inliner]: procedures = 177, calls = 576, calls flagged for inlining = 11, calls inlined = 38, statements flattened = 3481 [2023-11-12 02:03:27,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:03:27,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:03:27,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:03:27,556 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:03:27,566 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,595 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,596 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,759 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:03:27,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:03:27,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:03:27,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:03:27,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (1/1) ... [2023-11-12 02:03:27,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:03:27,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:27,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:03:27,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-12 02:03:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:03:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:03:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:03:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:03:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:03:27,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:03:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:03:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:03:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 02:03:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:03:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:03:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:03:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:03:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:03:28,366 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:03:28,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:03:28,374 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 02:03:32,180 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:03:32,205 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:03:32,206 INFO L302 CfgBuilder]: Removed 160 assume(true) statements. [2023-11-12 02:03:32,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:03:32 BoogieIcfgContainer [2023-11-12 02:03:32,210 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:03:32,211 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-12 02:03:32,212 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-12 02:03:32,215 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-12 02:03:32,216 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:03:32,216 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.11 02:03:26" (1/3) ... [2023-11-12 02:03:32,218 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@74b9578c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 02:03:32, skipping insertion in model container [2023-11-12 02:03:32,218 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:03:32,218 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:27" (2/3) ... [2023-11-12 02:03:32,220 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@74b9578c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 02:03:32, skipping insertion in model container [2023-11-12 02:03:32,221 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:03:32,221 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:03:32" (3/3) ... [2023-11-12 02:03:32,222 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_SFH_test10-2.i [2023-11-12 02:03:32,315 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-12 02:03:32,315 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-12 02:03:32,315 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-12 02:03:32,315 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-12 02:03:32,316 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-12 02:03:32,317 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-12 02:03:32,317 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-12 02:03:32,317 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-12 02:03:32,328 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1007 states, 999 states have (on average 1.6996996996996998) internal successors, (1698), 999 states have internal predecessors, (1698), 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) [2023-11-12 02:03:32,419 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 902 [2023-11-12 02:03:32,419 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:32,420 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:32,427 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:32,427 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:03:32,427 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-12 02:03:32,430 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1007 states, 999 states have (on average 1.6996996996996998) internal successors, (1698), 999 states have internal predecessors, (1698), 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) [2023-11-12 02:03:32,444 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 902 [2023-11-12 02:03:32,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:32,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:32,445 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:32,445 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:03:32,453 INFO L748 eck$LassoCheckResult]: Stem: 150#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 933#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 794#L733-4true [2023-11-12 02:03:32,453 INFO L750 eck$LassoCheckResult]: Loop: 794#L733-4true call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2#L733-1true assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;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; 514#L735true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 89#L735-2true call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 942#L740true assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 222#L743-268true assume !true; 57#L733-3true call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 794#L733-4true [2023-11-12 02:03:32,458 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:32,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 1 times [2023-11-12 02:03:32,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:32,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55355802] [2023-11-12 02:03:32,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:32,621 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:32,714 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:32,717 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:32,717 INFO L85 PathProgramCache]: Analyzing trace with hash -1529125003, now seen corresponding path program 1 times [2023-11-12 02:03:32,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:32,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788261484] [2023-11-12 02:03:32,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:32,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:32,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:32,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788261484] [2023-11-12 02:03:32,760 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-12 02:03:32,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1349649943] [2023-11-12 02:03:32,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:32,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:32,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:32,764 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:32,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 02:03:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:32,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 02:03:32,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:33,015 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:33,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1349649943] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:33,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:33,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:03:33,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758387022] [2023-11-12 02:03:33,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:33,022 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:33,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:33,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:03:33,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:03:33,063 INFO L87 Difference]: Start difference. First operand has 1007 states, 999 states have (on average 1.6996996996996998) internal successors, (1698), 999 states have internal predecessors, (1698), 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 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:03:33,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:03:33,152 INFO L93 Difference]: Finished difference Result 991 states and 1495 transitions. [2023-11-12 02:03:33,153 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 991 states and 1495 transitions. [2023-11-12 02:03:33,168 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 566 [2023-11-12 02:03:33,191 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 991 states to 971 states and 1475 transitions. [2023-11-12 02:03:33,193 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 971 [2023-11-12 02:03:33,196 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 971 [2023-11-12 02:03:33,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 971 states and 1475 transitions. [2023-11-12 02:03:33,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:03:33,209 INFO L218 hiAutomatonCegarLoop]: Abstraction has 971 states and 1475 transitions. [2023-11-12 02:03:33,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 971 states and 1475 transitions. [2023-11-12 02:03:33,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 971 to 971. [2023-11-12 02:03:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 971 states, 964 states have (on average 1.5176348547717842) internal successors, (1463), 963 states have internal predecessors, (1463), 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) [2023-11-12 02:03:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 971 states and 1475 transitions. [2023-11-12 02:03:33,347 INFO L240 hiAutomatonCegarLoop]: Abstraction has 971 states and 1475 transitions. [2023-11-12 02:03:33,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:03:33,355 INFO L428 stractBuchiCegarLoop]: Abstraction has 971 states and 1475 transitions. [2023-11-12 02:03:33,356 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-11-12 02:03:33,356 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 971 states and 1475 transitions. [2023-11-12 02:03:33,361 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 566 [2023-11-12 02:03:33,361 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:33,362 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:33,365 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:33,365 INFO L149 hiAutomatonCegarLoop]: 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] [2023-11-12 02:03:33,365 INFO L748 eck$LassoCheckResult]: Stem: 2318#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 2319#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2148#L733-4 [2023-11-12 02:03:33,372 INFO L750 eck$LassoCheckResult]: Loop: 2148#L733-4 call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2024#L733-1 assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;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; 2026#L735 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2206#L735-2 call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 2207#L740 assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 2435#L743-268 havoc main_~_ha_hashv~1#1; 2436#L743-175 goto; 2269#L743-173 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, 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; 2107#L743-70 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 2428#L743-71 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch187#1 := 11 == main_~_hj_k~1#1; 2903#L743-72 assume !main_#t~switch187#1; 2278#L743-74 main_#t~switch187#1 := main_#t~switch187#1 || 10 == main_~_hj_k~1#1; 2279#L743-75 assume main_#t~switch187#1;call main_#t~mem189#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~mem189#1 % 256 % 4294967296);havoc main_#t~mem189#1; 2869#L743-77 main_#t~switch187#1 := main_#t~switch187#1 || 9 == main_~_hj_k~1#1; 2895#L743-78 assume main_#t~switch187#1;call main_#t~mem190#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~mem190#1 % 256 % 4294967296);havoc main_#t~mem190#1; 2305#L743-80 main_#t~switch187#1 := main_#t~switch187#1 || 8 == main_~_hj_k~1#1; 2306#L743-81 assume main_#t~switch187#1;call main_#t~mem191#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~mem191#1 % 256 % 4294967296);havoc main_#t~mem191#1; 2632#L743-83 main_#t~switch187#1 := main_#t~switch187#1 || 7 == main_~_hj_k~1#1; 2633#L743-84 assume main_#t~switch187#1;call main_#t~mem192#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~mem192#1 % 256 % 4294967296);havoc main_#t~mem192#1; 2991#L743-86 main_#t~switch187#1 := main_#t~switch187#1 || 6 == main_~_hj_k~1#1; 2992#L743-87 assume main_#t~switch187#1;call main_#t~mem193#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~mem193#1 % 256 % 4294967296);havoc main_#t~mem193#1; 2652#L743-89 main_#t~switch187#1 := main_#t~switch187#1 || 5 == main_~_hj_k~1#1; 2334#L743-90 assume main_#t~switch187#1;call main_#t~mem194#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 + (if main_#t~mem194#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem194#1 % 256 % 4294967296 else main_#t~mem194#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem194#1; 2335#L743-92 main_#t~switch187#1 := main_#t~switch187#1 || 4 == main_~_hj_k~1#1; 2606#L743-93 assume !main_#t~switch187#1; 2607#L743-95 main_#t~switch187#1 := main_#t~switch187#1 || 3 == main_~_hj_k~1#1; 2179#L743-96 assume main_#t~switch187#1;call main_#t~mem196#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~mem196#1 % 256 % 4294967296);havoc main_#t~mem196#1; 2180#L743-98 main_#t~switch187#1 := main_#t~switch187#1 || 2 == main_~_hj_k~1#1; 2990#L743-99 assume main_#t~switch187#1;call main_#t~mem197#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~mem197#1 % 256 % 4294967296);havoc main_#t~mem197#1; 2790#L743-101 main_#t~switch187#1 := main_#t~switch187#1 || 1 == main_~_hj_k~1#1; 2791#L743-102 assume main_#t~switch187#1;call main_#t~mem198#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 + (if main_#t~mem198#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem198#1 % 256 % 4294967296 else main_#t~mem198#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem198#1; 2580#L743-104 havoc main_#t~switch187#1; 2350#L743-170 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; 2351#L743-106 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet199#1 := main_~_ha_hashv~1#1 % 4294967296 / 8192; 2565#L743-112 main_~_hj_i~1#1 := main_#t~nondet199#1;havoc main_#t~nondet199#1;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; 2566#L743-113 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet200#1 := 256 * (main_~_hj_i~1#1 % 4294967296); 2613#L743-119 main_~_hj_j~1#1 := main_#t~nondet200#1;havoc main_#t~nondet200#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; 2847#L743-120 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet201#1 := main_~_hj_j~1#1 % 4294967296 / 8192; 2900#L743-126 main_~_ha_hashv~1#1 := main_#t~nondet201#1;havoc main_#t~nondet201#1;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; 2965#L743-127 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet202#1 := main_~_ha_hashv~1#1 % 4294967296 / 4096; 2286#L743-133 main_~_hj_i~1#1 := main_#t~nondet202#1;havoc main_#t~nondet202#1;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; 2287#L743-134 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet203#1 := 65536 * (main_~_hj_i~1#1 % 4294967296); 2218#L743-140 main_~_hj_j~1#1 := main_#t~nondet203#1;havoc main_#t~nondet203#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; 2298#L743-141 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet204#1 := main_~_hj_j~1#1 % 4294967296 / 32; 2299#L743-147 main_~_ha_hashv~1#1 := main_#t~nondet204#1;havoc main_#t~nondet204#1;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; 2813#L743-148 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet205#1 := main_~_ha_hashv~1#1 % 4294967296 / 8; 2067#L743-154 main_~_hj_i~1#1 := main_#t~nondet205#1;havoc main_#t~nondet205#1;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; 2068#L743-155 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet206#1 := 1024 * (main_~_hj_i~1#1 % 4294967296); 2251#L743-161 main_~_hj_j~1#1 := main_#t~nondet206#1;havoc main_#t~nondet206#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; 2596#L743-162 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet207#1 := main_~_hj_j~1#1 % 4294967296 / 32768; 2597#L743-168 main_~_ha_hashv~1#1 := main_#t~nondet207#1;havoc main_#t~nondet207#1; 2331#L743-169 goto; 2332#L743-171 havoc 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; 2253#L743-172 goto; 2254#L743-174 goto; 2537#L743-265 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, 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); 2589#L743-177 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem225#1.base, main_#t~mem225#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem225#1.base, main_#t~mem225#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem225#1.base, main_#t~mem225#1.offset; 2242#L743-193 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem226#1.base, main_#t~mem226#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem227#1.base, main_#t~mem227#1.offset := read~$Pointer$(main_#t~mem226#1.base, 16 + main_#t~mem226#1.offset, 4);call main_#t~mem228#1.base, main_#t~mem228#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem229#1 := read~int(main_#t~mem228#1.base, 20 + main_#t~mem228#1.offset, 4);call write~$Pointer$(main_#t~mem227#1.base, main_#t~mem227#1.offset - main_#t~mem229#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem226#1.base, main_#t~mem226#1.offset;havoc main_#t~mem227#1.base, main_#t~mem227#1.offset;havoc main_#t~mem228#1.base, main_#t~mem228#1.offset;havoc main_#t~mem229#1;call main_#t~mem230#1.base, main_#t~mem230#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem231#1.base, main_#t~mem231#1.offset := read~$Pointer$(main_#t~mem230#1.base, 16 + main_#t~mem230#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem231#1.base, 8 + main_#t~mem231#1.offset, 4);havoc main_#t~mem230#1.base, main_#t~mem230#1.offset;havoc main_#t~mem231#1.base, main_#t~mem231#1.offset;call main_#t~mem232#1.base, main_#t~mem232#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~mem232#1.base, 16 + main_#t~mem232#1.offset, 4);havoc main_#t~mem232#1.base, main_#t~mem232#1.offset; 2243#L743-192 goto; 2642#L743-263 havoc main_~_ha_bkt~1#1;call main_#t~mem233#1.base, main_#t~mem233#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem234#1 := read~int(main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);main_#t~post235#1 := main_#t~mem234#1;call write~int(1 + main_#t~post235#1, main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);havoc main_#t~mem233#1.base, main_#t~mem233#1.offset;havoc main_#t~mem234#1;havoc main_#t~post235#1; 2937#L743-202 call main_#t~mem236#1.base, main_#t~mem236#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem237#1 := read~int(main_#t~mem236#1.base, 4 + main_#t~mem236#1.offset, 4); 2698#L743-196 assume 0 == main_~_ha_hashv~1#1 % 4294967296 || 0 == (main_#t~mem237#1 - 1) % 4294967296;main_#t~nondet238#1 := 0; 2699#L743-200 main_~_ha_bkt~1#1 := main_#t~nondet238#1;havoc main_#t~mem236#1.base, main_#t~mem236#1.offset;havoc main_#t~mem237#1;havoc main_#t~nondet238#1; 2720#L743-201 goto; 2514#L743-260 call main_#t~mem239#1.base, main_#t~mem239#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem240#1.base, main_#t~mem240#1.offset := read~$Pointer$(main_#t~mem239#1.base, main_#t~mem239#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem240#1.base, main_#t~mem240#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~mem239#1.base, main_#t~mem239#1.offset;havoc main_#t~mem240#1.base, main_#t~mem240#1.offset;call main_#t~mem241#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post242#1 := main_#t~mem241#1;call write~int(1 + main_#t~post242#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem241#1;havoc main_#t~post242#1;call main_#t~mem243#1.base, main_#t~mem243#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem243#1.base, main_#t~mem243#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem243#1.base, main_#t~mem243#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem244#1.base, main_#t~mem244#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 2515#L743-204 assume main_#t~mem244#1.base != 0 || main_#t~mem244#1.offset != 0;havoc main_#t~mem244#1.base, main_#t~mem244#1.offset;call main_#t~mem245#1.base, main_#t~mem245#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~mem245#1.base, 12 + main_#t~mem245#1.offset, 4);havoc main_#t~mem245#1.base, main_#t~mem245#1.offset; 2677#L743-206 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~mem247#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem246#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short250#1 := main_#t~mem247#1 % 4294967296 >= 10 * (1 + main_#t~mem246#1) % 4294967296; 2788#L743-207 assume main_#t~short250#1;call main_#t~mem248#1.base, main_#t~mem248#1.offset := read~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);call main_#t~mem249#1 := read~int(main_#t~mem248#1.base, 36 + main_#t~mem248#1.offset, 4);main_#t~short250#1 := 0 == main_#t~mem249#1 % 4294967296; 2980#L743-209 assume !main_#t~short250#1;havoc main_#t~mem247#1;havoc main_#t~mem246#1;havoc main_#t~mem248#1.base, main_#t~mem248#1.offset;havoc main_#t~mem249#1;havoc main_#t~short250#1; 2619#L743-258 havoc main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset; 2501#L743-259 goto; 2502#L743-261 havoc main_~_ha_bkt~1#1; 2522#L743-262 goto; 2873#L743-264 goto; 2874#L743-266 havoc main_~_ha_hashv~1#1; 2958#L743-267 goto; 2147#L733-3 call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 2148#L733-4 [2023-11-12 02:03:33,373 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:33,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 2 times [2023-11-12 02:03:33,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:33,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551090931] [2023-11-12 02:03:33,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:33,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:33,482 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:33,483 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:33,483 INFO L85 PathProgramCache]: Analyzing trace with hash 604135012, now seen corresponding path program 1 times [2023-11-12 02:03:33,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:33,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008213943] [2023-11-12 02:03:33,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:33,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:33,591 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:03:33,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1875678356] [2023-11-12 02:03:33,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:33,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:33,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:33,628 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:33,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-12 02:03:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:33,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 02:03:34,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:34,060 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:34,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:34,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008213943] [2023-11-12 02:03:34,062 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:03:34,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875678356] [2023-11-12 02:03:34,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875678356] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:34,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:34,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:03:34,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039099893] [2023-11-12 02:03:34,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:34,069 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:34,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:34,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:03:34,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:03:34,071 INFO L87 Difference]: Start difference. First operand 971 states and 1475 transitions. cyclomatic complexity: 515 Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2023-11-12 02:03:34,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:03:34,251 INFO L93 Difference]: Finished difference Result 992 states and 1496 transitions. [2023-11-12 02:03:34,251 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 992 states and 1496 transitions. [2023-11-12 02:03:34,261 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 587 [2023-11-12 02:03:34,272 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 992 states to 992 states and 1496 transitions. [2023-11-12 02:03:34,272 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 992 [2023-11-12 02:03:34,274 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 992 [2023-11-12 02:03:34,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 992 states and 1496 transitions. [2023-11-12 02:03:34,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:03:34,276 INFO L218 hiAutomatonCegarLoop]: Abstraction has 992 states and 1496 transitions. [2023-11-12 02:03:34,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 992 states and 1496 transitions. [2023-11-12 02:03:34,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 992 to 991. [2023-11-12 02:03:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 991 states, 984 states have (on average 1.5071138211382114) internal successors, (1483), 983 states have internal predecessors, (1483), 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) [2023-11-12 02:03:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1495 transitions. [2023-11-12 02:03:34,304 INFO L240 hiAutomatonCegarLoop]: Abstraction has 991 states and 1495 transitions. [2023-11-12 02:03:34,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:03:34,306 INFO L428 stractBuchiCegarLoop]: Abstraction has 991 states and 1495 transitions. [2023-11-12 02:03:34,306 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-11-12 02:03:34,306 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 991 states and 1495 transitions. [2023-11-12 02:03:34,317 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 586 [2023-11-12 02:03:34,318 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:34,319 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:34,322 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:34,323 INFO L149 hiAutomatonCegarLoop]: 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] [2023-11-12 02:03:34,324 INFO L748 eck$LassoCheckResult]: Stem: 4515#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 4516#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4345#L733-4 [2023-11-12 02:03:34,325 INFO L750 eck$LassoCheckResult]: Loop: 4345#L733-4 call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4221#L733-1 assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 4223#L735 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4403#L735-2 call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 4404#L740 assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 4634#L743-268 havoc main_~_ha_hashv~1#1; 4635#L743-175 goto; 4467#L743-173 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, 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; 4304#L743-70 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 4625#L743-71 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch187#1 := 11 == main_~_hj_k~1#1; 5101#L743-72 assume !main_#t~switch187#1; 4475#L743-74 main_#t~switch187#1 := main_#t~switch187#1 || 10 == main_~_hj_k~1#1; 4476#L743-75 assume !main_#t~switch187#1; 5203#L743-77 main_#t~switch187#1 := main_#t~switch187#1 || 9 == main_~_hj_k~1#1; 5202#L743-78 assume !main_#t~switch187#1; 5201#L743-80 main_#t~switch187#1 := main_#t~switch187#1 || 8 == main_~_hj_k~1#1; 5199#L743-81 assume !main_#t~switch187#1; 5200#L743-83 main_#t~switch187#1 := main_#t~switch187#1 || 7 == main_~_hj_k~1#1; 5211#L743-84 assume main_#t~switch187#1;call main_#t~mem192#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~mem192#1 % 256 % 4294967296);havoc main_#t~mem192#1; 5190#L743-86 main_#t~switch187#1 := main_#t~switch187#1 || 6 == main_~_hj_k~1#1; 5191#L743-87 assume main_#t~switch187#1;call main_#t~mem193#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~mem193#1 % 256 % 4294967296);havoc main_#t~mem193#1; 4849#L743-89 main_#t~switch187#1 := main_#t~switch187#1 || 5 == main_~_hj_k~1#1; 4531#L743-90 assume main_#t~switch187#1;call main_#t~mem194#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 + (if main_#t~mem194#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem194#1 % 256 % 4294967296 else main_#t~mem194#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem194#1; 4532#L743-92 main_#t~switch187#1 := main_#t~switch187#1 || 4 == main_~_hj_k~1#1; 4803#L743-93 assume main_#t~switch187#1;call main_#t~mem195#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~mem195#1 % 256 % 4294967296);havoc main_#t~mem195#1; 4804#L743-95 main_#t~switch187#1 := main_#t~switch187#1 || 3 == main_~_hj_k~1#1; 4376#L743-96 assume main_#t~switch187#1;call main_#t~mem196#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~mem196#1 % 256 % 4294967296);havoc main_#t~mem196#1; 4377#L743-98 main_#t~switch187#1 := main_#t~switch187#1 || 2 == main_~_hj_k~1#1; 5189#L743-99 assume main_#t~switch187#1;call main_#t~mem197#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~mem197#1 % 256 % 4294967296);havoc main_#t~mem197#1; 4987#L743-101 main_#t~switch187#1 := main_#t~switch187#1 || 1 == main_~_hj_k~1#1; 4988#L743-102 assume main_#t~switch187#1;call main_#t~mem198#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 + (if main_#t~mem198#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem198#1 % 256 % 4294967296 else main_#t~mem198#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem198#1; 4777#L743-104 havoc main_#t~switch187#1; 4548#L743-170 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; 4549#L743-106 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet199#1 := main_~_ha_hashv~1#1 % 4294967296 / 8192; 4762#L743-112 main_~_hj_i~1#1 := main_#t~nondet199#1;havoc main_#t~nondet199#1;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; 4763#L743-113 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet200#1 := 256 * (main_~_hj_i~1#1 % 4294967296); 4810#L743-119 main_~_hj_j~1#1 := main_#t~nondet200#1;havoc main_#t~nondet200#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; 5044#L743-120 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet201#1 := main_~_hj_j~1#1 % 4294967296 / 8192; 5098#L743-126 main_~_ha_hashv~1#1 := main_#t~nondet201#1;havoc main_#t~nondet201#1;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; 5165#L743-127 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet202#1 := main_~_ha_hashv~1#1 % 4294967296 / 4096; 4485#L743-133 main_~_hj_i~1#1 := main_#t~nondet202#1;havoc main_#t~nondet202#1;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; 4486#L743-134 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet203#1 := 65536 * (main_~_hj_i~1#1 % 4294967296); 4415#L743-140 main_~_hj_j~1#1 := main_#t~nondet203#1;havoc main_#t~nondet203#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; 4495#L743-141 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet204#1 := main_~_hj_j~1#1 % 4294967296 / 32; 4496#L743-147 main_~_ha_hashv~1#1 := main_#t~nondet204#1;havoc main_#t~nondet204#1;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; 5010#L743-148 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet205#1 := main_~_ha_hashv~1#1 % 4294967296 / 8; 4266#L743-154 main_~_hj_i~1#1 := main_#t~nondet205#1;havoc main_#t~nondet205#1;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; 4267#L743-155 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet206#1 := 1024 * (main_~_hj_i~1#1 % 4294967296); 4453#L743-161 main_~_hj_j~1#1 := main_#t~nondet206#1;havoc main_#t~nondet206#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; 4793#L743-162 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet207#1 := main_~_hj_j~1#1 % 4294967296 / 32768; 4794#L743-168 main_~_ha_hashv~1#1 := main_#t~nondet207#1;havoc main_#t~nondet207#1; 4528#L743-169 goto; 4529#L743-171 havoc 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; 4455#L743-172 goto; 4456#L743-174 goto; 4736#L743-265 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, 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); 4786#L743-177 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem225#1.base, main_#t~mem225#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem225#1.base, main_#t~mem225#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem225#1.base, main_#t~mem225#1.offset; 4441#L743-193 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem226#1.base, main_#t~mem226#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem227#1.base, main_#t~mem227#1.offset := read~$Pointer$(main_#t~mem226#1.base, 16 + main_#t~mem226#1.offset, 4);call main_#t~mem228#1.base, main_#t~mem228#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem229#1 := read~int(main_#t~mem228#1.base, 20 + main_#t~mem228#1.offset, 4);call write~$Pointer$(main_#t~mem227#1.base, main_#t~mem227#1.offset - main_#t~mem229#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem226#1.base, main_#t~mem226#1.offset;havoc main_#t~mem227#1.base, main_#t~mem227#1.offset;havoc main_#t~mem228#1.base, main_#t~mem228#1.offset;havoc main_#t~mem229#1;call main_#t~mem230#1.base, main_#t~mem230#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem231#1.base, main_#t~mem231#1.offset := read~$Pointer$(main_#t~mem230#1.base, 16 + main_#t~mem230#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem231#1.base, 8 + main_#t~mem231#1.offset, 4);havoc main_#t~mem230#1.base, main_#t~mem230#1.offset;havoc main_#t~mem231#1.base, main_#t~mem231#1.offset;call main_#t~mem232#1.base, main_#t~mem232#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~mem232#1.base, 16 + main_#t~mem232#1.offset, 4);havoc main_#t~mem232#1.base, main_#t~mem232#1.offset; 4442#L743-192 goto; 4832#L743-263 havoc main_~_ha_bkt~1#1;call main_#t~mem233#1.base, main_#t~mem233#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem234#1 := read~int(main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);main_#t~post235#1 := main_#t~mem234#1;call write~int(1 + main_#t~post235#1, main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);havoc main_#t~mem233#1.base, main_#t~mem233#1.offset;havoc main_#t~mem234#1;havoc main_#t~post235#1; 5136#L743-202 call main_#t~mem236#1.base, main_#t~mem236#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem237#1 := read~int(main_#t~mem236#1.base, 4 + main_#t~mem236#1.offset, 4); 4895#L743-196 assume 0 == main_~_ha_hashv~1#1 % 4294967296 || 0 == (main_#t~mem237#1 - 1) % 4294967296;main_#t~nondet238#1 := 0; 4896#L743-200 main_~_ha_bkt~1#1 := main_#t~nondet238#1;havoc main_#t~mem236#1.base, main_#t~mem236#1.offset;havoc main_#t~mem237#1;havoc main_#t~nondet238#1; 4917#L743-201 goto; 4711#L743-260 call main_#t~mem239#1.base, main_#t~mem239#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem240#1.base, main_#t~mem240#1.offset := read~$Pointer$(main_#t~mem239#1.base, main_#t~mem239#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem240#1.base, main_#t~mem240#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~mem239#1.base, main_#t~mem239#1.offset;havoc main_#t~mem240#1.base, main_#t~mem240#1.offset;call main_#t~mem241#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post242#1 := main_#t~mem241#1;call write~int(1 + main_#t~post242#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem241#1;havoc main_#t~post242#1;call main_#t~mem243#1.base, main_#t~mem243#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem243#1.base, main_#t~mem243#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem243#1.base, main_#t~mem243#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem244#1.base, main_#t~mem244#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 4712#L743-204 assume main_#t~mem244#1.base != 0 || main_#t~mem244#1.offset != 0;havoc main_#t~mem244#1.base, main_#t~mem244#1.offset;call main_#t~mem245#1.base, main_#t~mem245#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~mem245#1.base, 12 + main_#t~mem245#1.offset, 4);havoc main_#t~mem245#1.base, main_#t~mem245#1.offset; 4874#L743-206 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~mem247#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem246#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short250#1 := main_#t~mem247#1 % 4294967296 >= 10 * (1 + main_#t~mem246#1) % 4294967296; 4985#L743-207 assume main_#t~short250#1;call main_#t~mem248#1.base, main_#t~mem248#1.offset := read~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);call main_#t~mem249#1 := read~int(main_#t~mem248#1.base, 36 + main_#t~mem248#1.offset, 4);main_#t~short250#1 := 0 == main_#t~mem249#1 % 4294967296; 5179#L743-209 assume !main_#t~short250#1;havoc main_#t~mem247#1;havoc main_#t~mem246#1;havoc main_#t~mem248#1.base, main_#t~mem248#1.offset;havoc main_#t~mem249#1;havoc main_#t~short250#1; 4813#L743-258 havoc main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset; 4698#L743-259 goto; 4699#L743-261 havoc main_~_ha_bkt~1#1; 4719#L743-262 goto; 5071#L743-264 goto; 5072#L743-266 havoc main_~_ha_hashv~1#1; 5157#L743-267 goto; 4344#L733-3 call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 4345#L733-4 [2023-11-12 02:03:34,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:34,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 3 times [2023-11-12 02:03:34,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:34,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639079292] [2023-11-12 02:03:34,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:34,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:34,408 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:34,409 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:34,409 INFO L85 PathProgramCache]: Analyzing trace with hash 18232552, now seen corresponding path program 1 times [2023-11-12 02:03:34,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:34,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136378472] [2023-11-12 02:03:34,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:34,497 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:03:34,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2058017045] [2023-11-12 02:03:34,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:34,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:34,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:34,502 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:34,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-12 02:03:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:34,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 02:03:34,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:34,996 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:34,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:34,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136378472] [2023-11-12 02:03:34,997 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:03:34,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058017045] [2023-11-12 02:03:34,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058017045] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:34,997 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:34,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:03:34,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889893236] [2023-11-12 02:03:34,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:34,998 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:34,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:34,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:03:34,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:03:35,000 INFO L87 Difference]: Start difference. First operand 991 states and 1495 transitions. cyclomatic complexity: 515 Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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) [2023-11-12 02:03:35,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:03:35,177 INFO L93 Difference]: Finished difference Result 978 states and 1475 transitions. [2023-11-12 02:03:35,177 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 978 states and 1475 transitions. [2023-11-12 02:03:35,189 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 573 [2023-11-12 02:03:35,201 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 978 states to 978 states and 1475 transitions. [2023-11-12 02:03:35,201 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 978 [2023-11-12 02:03:35,203 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 978 [2023-11-12 02:03:35,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 978 states and 1475 transitions. [2023-11-12 02:03:35,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:03:35,206 INFO L218 hiAutomatonCegarLoop]: Abstraction has 978 states and 1475 transitions. [2023-11-12 02:03:35,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states and 1475 transitions. [2023-11-12 02:03:35,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 977. [2023-11-12 02:03:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 977 states, 970 states have (on average 1.5072164948453608) internal successors, (1462), 969 states have internal predecessors, (1462), 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) [2023-11-12 02:03:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1474 transitions. [2023-11-12 02:03:35,236 INFO L240 hiAutomatonCegarLoop]: Abstraction has 977 states and 1474 transitions. [2023-11-12 02:03:35,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:03:35,238 INFO L428 stractBuchiCegarLoop]: Abstraction has 977 states and 1474 transitions. [2023-11-12 02:03:35,238 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-11-12 02:03:35,238 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 977 states and 1474 transitions. [2023-11-12 02:03:35,245 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 572 [2023-11-12 02:03:35,245 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:35,246 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:35,247 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:35,247 INFO L149 hiAutomatonCegarLoop]: 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] [2023-11-12 02:03:35,248 INFO L748 eck$LassoCheckResult]: Stem: 6720#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 6721#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6550#L733-4 [2023-11-12 02:03:35,249 INFO L750 eck$LassoCheckResult]: Loop: 6550#L733-4 call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6426#L733-1 assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;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; 6428#L735 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 6608#L735-2 call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 6609#L740 assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 6844#L743-268 havoc main_~_ha_hashv~1#1; 6845#L743-175 goto; 6672#L743-173 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, 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; 6509#L743-70 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 6830#L743-71 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch187#1 := 11 == main_~_hj_k~1#1; 7306#L743-72 assume !main_#t~switch187#1; 6680#L743-74 main_#t~switch187#1 := main_#t~switch187#1 || 10 == main_~_hj_k~1#1; 6681#L743-75 assume !main_#t~switch187#1; 7272#L743-77 main_#t~switch187#1 := main_#t~switch187#1 || 9 == main_~_hj_k~1#1; 7298#L743-78 assume !main_#t~switch187#1; 6707#L743-80 main_#t~switch187#1 := main_#t~switch187#1 || 8 == main_~_hj_k~1#1; 6708#L743-81 assume !main_#t~switch187#1; 7035#L743-83 main_#t~switch187#1 := main_#t~switch187#1 || 7 == main_~_hj_k~1#1; 7036#L743-84 assume !main_#t~switch187#1; 7396#L743-86 main_#t~switch187#1 := main_#t~switch187#1 || 6 == main_~_hj_k~1#1; 7397#L743-87 assume !main_#t~switch187#1; 7055#L743-89 main_#t~switch187#1 := main_#t~switch187#1 || 5 == main_~_hj_k~1#1; 6736#L743-90 assume !main_#t~switch187#1; 6737#L743-92 main_#t~switch187#1 := main_#t~switch187#1 || 4 == main_~_hj_k~1#1; 7008#L743-93 assume !main_#t~switch187#1; 7009#L743-95 main_#t~switch187#1 := main_#t~switch187#1 || 3 == main_~_hj_k~1#1; 7402#L743-96 assume main_#t~switch187#1;call main_#t~mem196#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~mem196#1 % 256 % 4294967296);havoc main_#t~mem196#1; 6584#L743-98 main_#t~switch187#1 := main_#t~switch187#1 || 2 == main_~_hj_k~1#1; 7394#L743-99 assume main_#t~switch187#1;call main_#t~mem197#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~mem197#1 % 256 % 4294967296);havoc main_#t~mem197#1; 7395#L743-101 main_#t~switch187#1 := main_#t~switch187#1 || 1 == main_~_hj_k~1#1; 7343#L743-102 assume main_#t~switch187#1;call main_#t~mem198#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 + (if main_#t~mem198#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem198#1 % 256 % 4294967296 else main_#t~mem198#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem198#1; 6982#L743-104 havoc main_#t~switch187#1; 6753#L743-170 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; 6754#L743-106 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet199#1 := main_~_ha_hashv~1#1 % 4294967296 / 8192; 6967#L743-112 main_~_hj_i~1#1 := main_#t~nondet199#1;havoc main_#t~nondet199#1;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; 6968#L743-113 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet200#1 := 256 * (main_~_hj_i~1#1 % 4294967296); 7016#L743-119 main_~_hj_j~1#1 := main_#t~nondet200#1;havoc main_#t~nondet200#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; 7250#L743-120 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet201#1 := main_~_hj_j~1#1 % 4294967296 / 8192; 7303#L743-126 main_~_ha_hashv~1#1 := main_#t~nondet201#1;havoc main_#t~nondet201#1;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; 7370#L743-127 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet202#1 := main_~_ha_hashv~1#1 % 4294967296 / 4096; 6690#L743-133 main_~_hj_i~1#1 := main_#t~nondet202#1;havoc main_#t~nondet202#1;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; 6691#L743-134 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet203#1 := 65536 * (main_~_hj_i~1#1 % 4294967296); 6620#L743-140 main_~_hj_j~1#1 := main_#t~nondet203#1;havoc main_#t~nondet203#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; 6700#L743-141 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet204#1 := main_~_hj_j~1#1 % 4294967296 / 32; 6701#L743-147 main_~_ha_hashv~1#1 := main_#t~nondet204#1;havoc main_#t~nondet204#1;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; 7216#L743-148 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet205#1 := main_~_ha_hashv~1#1 % 4294967296 / 8; 6471#L743-154 main_~_hj_i~1#1 := main_#t~nondet205#1;havoc main_#t~nondet205#1;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; 6472#L743-155 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet206#1 := 1024 * (main_~_hj_i~1#1 % 4294967296); 6658#L743-161 main_~_hj_j~1#1 := main_#t~nondet206#1;havoc main_#t~nondet206#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; 6998#L743-162 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet207#1 := main_~_hj_j~1#1 % 4294967296 / 32768; 6999#L743-168 main_~_ha_hashv~1#1 := main_#t~nondet207#1;havoc main_#t~nondet207#1; 6733#L743-169 goto; 6734#L743-171 havoc 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; 6660#L743-172 goto; 6661#L743-174 goto; 6941#L743-265 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, 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); 6991#L743-177 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem225#1.base, main_#t~mem225#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem225#1.base, main_#t~mem225#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem225#1.base, main_#t~mem225#1.offset; 6646#L743-193 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem226#1.base, main_#t~mem226#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem227#1.base, main_#t~mem227#1.offset := read~$Pointer$(main_#t~mem226#1.base, 16 + main_#t~mem226#1.offset, 4);call main_#t~mem228#1.base, main_#t~mem228#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem229#1 := read~int(main_#t~mem228#1.base, 20 + main_#t~mem228#1.offset, 4);call write~$Pointer$(main_#t~mem227#1.base, main_#t~mem227#1.offset - main_#t~mem229#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem226#1.base, main_#t~mem226#1.offset;havoc main_#t~mem227#1.base, main_#t~mem227#1.offset;havoc main_#t~mem228#1.base, main_#t~mem228#1.offset;havoc main_#t~mem229#1;call main_#t~mem230#1.base, main_#t~mem230#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem231#1.base, main_#t~mem231#1.offset := read~$Pointer$(main_#t~mem230#1.base, 16 + main_#t~mem230#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem231#1.base, 8 + main_#t~mem231#1.offset, 4);havoc main_#t~mem230#1.base, main_#t~mem230#1.offset;havoc main_#t~mem231#1.base, main_#t~mem231#1.offset;call main_#t~mem232#1.base, main_#t~mem232#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~mem232#1.base, 16 + main_#t~mem232#1.offset, 4);havoc main_#t~mem232#1.base, main_#t~mem232#1.offset; 6647#L743-192 goto; 7038#L743-263 havoc main_~_ha_bkt~1#1;call main_#t~mem233#1.base, main_#t~mem233#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem234#1 := read~int(main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);main_#t~post235#1 := main_#t~mem234#1;call write~int(1 + main_#t~post235#1, main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);havoc main_#t~mem233#1.base, main_#t~mem233#1.offset;havoc main_#t~mem234#1;havoc main_#t~post235#1; 7340#L743-202 call main_#t~mem236#1.base, main_#t~mem236#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem237#1 := read~int(main_#t~mem236#1.base, 4 + main_#t~mem236#1.offset, 4); 7101#L743-196 assume 0 == main_~_ha_hashv~1#1 % 4294967296 || 0 == (main_#t~mem237#1 - 1) % 4294967296;main_#t~nondet238#1 := 0; 7102#L743-200 main_~_ha_bkt~1#1 := main_#t~nondet238#1;havoc main_#t~mem236#1.base, main_#t~mem236#1.offset;havoc main_#t~mem237#1;havoc main_#t~nondet238#1; 7123#L743-201 goto; 6916#L743-260 call main_#t~mem239#1.base, main_#t~mem239#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem240#1.base, main_#t~mem240#1.offset := read~$Pointer$(main_#t~mem239#1.base, main_#t~mem239#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem240#1.base, main_#t~mem240#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~mem239#1.base, main_#t~mem239#1.offset;havoc main_#t~mem240#1.base, main_#t~mem240#1.offset;call main_#t~mem241#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post242#1 := main_#t~mem241#1;call write~int(1 + main_#t~post242#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem241#1;havoc main_#t~post242#1;call main_#t~mem243#1.base, main_#t~mem243#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem243#1.base, main_#t~mem243#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem243#1.base, main_#t~mem243#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem244#1.base, main_#t~mem244#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 6917#L743-204 assume main_#t~mem244#1.base != 0 || main_#t~mem244#1.offset != 0;havoc main_#t~mem244#1.base, main_#t~mem244#1.offset;call main_#t~mem245#1.base, main_#t~mem245#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~mem245#1.base, 12 + main_#t~mem245#1.offset, 4);havoc main_#t~mem245#1.base, main_#t~mem245#1.offset; 7080#L743-206 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~mem247#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem246#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short250#1 := main_#t~mem247#1 % 4294967296 >= 10 * (1 + main_#t~mem246#1) % 4294967296; 7191#L743-207 assume main_#t~short250#1;call main_#t~mem248#1.base, main_#t~mem248#1.offset := read~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);call main_#t~mem249#1 := read~int(main_#t~mem248#1.base, 36 + main_#t~mem248#1.offset, 4);main_#t~short250#1 := 0 == main_#t~mem249#1 % 4294967296; 7384#L743-209 assume !main_#t~short250#1;havoc main_#t~mem247#1;havoc main_#t~mem246#1;havoc main_#t~mem248#1.base, main_#t~mem248#1.offset;havoc main_#t~mem249#1;havoc main_#t~short250#1; 7019#L743-258 havoc main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset; 6903#L743-259 goto; 6904#L743-261 havoc main_~_ha_bkt~1#1; 6925#L743-262 goto; 7276#L743-264 goto; 7277#L743-266 havoc main_~_ha_hashv~1#1; 7362#L743-267 goto; 6549#L733-3 call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 6550#L733-4 [2023-11-12 02:03:35,249 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:35,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 4 times [2023-11-12 02:03:35,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:35,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236914892] [2023-11-12 02:03:35,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:35,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:35,330 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:35,331 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:35,331 INFO L85 PathProgramCache]: Analyzing trace with hash -624431632, now seen corresponding path program 1 times [2023-11-12 02:03:35,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:35,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14993353] [2023-11-12 02:03:35,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:35,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:35,397 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:03:35,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1504743524] [2023-11-12 02:03:35,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:35,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:35,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:35,404 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:35,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-12 02:03:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:35,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 02:03:35,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:35,822 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:35,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:35,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14993353] [2023-11-12 02:03:35,822 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:03:35,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1504743524] [2023-11-12 02:03:35,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1504743524] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:35,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:35,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:03:35,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978620047] [2023-11-12 02:03:35,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:35,824 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:35,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:35,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:03:35,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:03:35,825 INFO L87 Difference]: Start difference. First operand 977 states and 1474 transitions. cyclomatic complexity: 508 Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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) [2023-11-12 02:03:36,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:03:36,042 INFO L93 Difference]: Finished difference Result 1087 states and 1640 transitions. [2023-11-12 02:03:36,043 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1087 states and 1640 transitions. [2023-11-12 02:03:36,053 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 682 [2023-11-12 02:03:36,065 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1087 states to 1087 states and 1640 transitions. [2023-11-12 02:03:36,066 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1087 [2023-11-12 02:03:36,067 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1087 [2023-11-12 02:03:36,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1087 states and 1640 transitions. [2023-11-12 02:03:36,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:03:36,070 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1087 states and 1640 transitions. [2023-11-12 02:03:36,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1087 states and 1640 transitions. [2023-11-12 02:03:36,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1087 to 1000. [2023-11-12 02:03:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1000 states, 993 states have (on average 1.4974823766364551) internal successors, (1487), 992 states have internal predecessors, (1487), 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) [2023-11-12 02:03:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 1499 transitions. [2023-11-12 02:03:36,098 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1000 states and 1499 transitions. [2023-11-12 02:03:36,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:03:36,099 INFO L428 stractBuchiCegarLoop]: Abstraction has 1000 states and 1499 transitions. [2023-11-12 02:03:36,099 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-11-12 02:03:36,100 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1000 states and 1499 transitions. [2023-11-12 02:03:36,106 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 595 [2023-11-12 02:03:36,106 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:36,106 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:36,107 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:36,107 INFO L149 hiAutomatonCegarLoop]: 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] [2023-11-12 02:03:36,108 INFO L748 eck$LassoCheckResult]: Stem: 9021#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 9022#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8850#L733-4 [2023-11-12 02:03:36,108 INFO L750 eck$LassoCheckResult]: Loop: 8850#L733-4 call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8726#L733-1 assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;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; 8728#L735 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 8908#L735-2 call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 8909#L740 assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 9147#L743-268 havoc main_~_ha_hashv~1#1; 9148#L743-175 goto; 8973#L743-173 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, 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; 8974#L743-70 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 9131#L743-71 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch187#1 := 11 == main_~_hj_k~1#1; 9612#L743-72 assume !main_#t~switch187#1; 9613#L743-74 main_#t~switch187#1 := main_#t~switch187#1 || 10 == main_~_hj_k~1#1; 9576#L743-75 assume !main_#t~switch187#1; 9577#L743-77 main_#t~switch187#1 := main_#t~switch187#1 || 9 == main_~_hj_k~1#1; 9603#L743-78 assume !main_#t~switch187#1; 9604#L743-80 main_#t~switch187#1 := main_#t~switch187#1 || 8 == main_~_hj_k~1#1; 9674#L743-81 assume !main_#t~switch187#1; 9675#L743-83 main_#t~switch187#1 := main_#t~switch187#1 || 7 == main_~_hj_k~1#1; 9715#L743-84 assume !main_#t~switch187#1; 9716#L743-86 main_#t~switch187#1 := main_#t~switch187#1 || 6 == main_~_hj_k~1#1; 9710#L743-87 assume !main_#t~switch187#1; 9711#L743-89 main_#t~switch187#1 := main_#t~switch187#1 || 5 == main_~_hj_k~1#1; 9037#L743-90 assume !main_#t~switch187#1; 9038#L743-92 main_#t~switch187#1 := main_#t~switch187#1 || 4 == main_~_hj_k~1#1; 9309#L743-93 assume !main_#t~switch187#1; 9310#L743-95 main_#t~switch187#1 := main_#t~switch187#1 || 3 == main_~_hj_k~1#1; 9723#L743-96 assume !main_#t~switch187#1; 9721#L743-98 main_#t~switch187#1 := main_#t~switch187#1 || 2 == main_~_hj_k~1#1; 9705#L743-99 assume !main_#t~switch187#1; 9706#L743-101 main_#t~switch187#1 := main_#t~switch187#1 || 1 == main_~_hj_k~1#1; 9650#L743-102 assume !main_#t~switch187#1; 9283#L743-104 havoc main_#t~switch187#1; 9054#L743-170 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; 9055#L743-106 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet199#1 := main_~_ha_hashv~1#1 % 4294967296 / 8192; 9268#L743-112 main_~_hj_i~1#1 := main_#t~nondet199#1;havoc main_#t~nondet199#1;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; 9269#L743-113 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet200#1 := 256 * (main_~_hj_i~1#1 % 4294967296); 9317#L743-119 main_~_hj_j~1#1 := main_#t~nondet200#1;havoc main_#t~nondet200#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; 9552#L743-120 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet201#1 := main_~_hj_j~1#1 % 4294967296 / 8192; 9609#L743-126 main_~_ha_hashv~1#1 := main_#t~nondet201#1;havoc main_#t~nondet201#1;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; 9679#L743-127 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet202#1 := main_~_ha_hashv~1#1 % 4294967296 / 4096; 8991#L743-133 main_~_hj_i~1#1 := main_#t~nondet202#1;havoc main_#t~nondet202#1;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; 8992#L743-134 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet203#1 := 65536 * (main_~_hj_i~1#1 % 4294967296); 8920#L743-140 main_~_hj_j~1#1 := main_#t~nondet203#1;havoc main_#t~nondet203#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; 9001#L743-141 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet204#1 := main_~_hj_j~1#1 % 4294967296 / 32; 9002#L743-147 main_~_ha_hashv~1#1 := main_#t~nondet204#1;havoc main_#t~nondet204#1;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; 9518#L743-148 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet205#1 := main_~_ha_hashv~1#1 % 4294967296 / 8; 8771#L743-154 main_~_hj_i~1#1 := main_#t~nondet205#1;havoc main_#t~nondet205#1;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; 8772#L743-155 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet206#1 := 1024 * (main_~_hj_i~1#1 % 4294967296); 8958#L743-161 main_~_hj_j~1#1 := main_#t~nondet206#1;havoc main_#t~nondet206#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; 9299#L743-162 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet207#1 := main_~_hj_j~1#1 % 4294967296 / 32768; 9300#L743-168 main_~_ha_hashv~1#1 := main_#t~nondet207#1;havoc main_#t~nondet207#1; 9033#L743-169 goto; 9034#L743-171 havoc 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; 8960#L743-172 goto; 8961#L743-174 goto; 9242#L743-265 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, 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); 9292#L743-177 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem225#1.base, main_#t~mem225#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem225#1.base, main_#t~mem225#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem225#1.base, main_#t~mem225#1.offset; 8946#L743-193 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem226#1.base, main_#t~mem226#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem227#1.base, main_#t~mem227#1.offset := read~$Pointer$(main_#t~mem226#1.base, 16 + main_#t~mem226#1.offset, 4);call main_#t~mem228#1.base, main_#t~mem228#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem229#1 := read~int(main_#t~mem228#1.base, 20 + main_#t~mem228#1.offset, 4);call write~$Pointer$(main_#t~mem227#1.base, main_#t~mem227#1.offset - main_#t~mem229#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem226#1.base, main_#t~mem226#1.offset;havoc main_#t~mem227#1.base, main_#t~mem227#1.offset;havoc main_#t~mem228#1.base, main_#t~mem228#1.offset;havoc main_#t~mem229#1;call main_#t~mem230#1.base, main_#t~mem230#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem231#1.base, main_#t~mem231#1.offset := read~$Pointer$(main_#t~mem230#1.base, 16 + main_#t~mem230#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem231#1.base, 8 + main_#t~mem231#1.offset, 4);havoc main_#t~mem230#1.base, main_#t~mem230#1.offset;havoc main_#t~mem231#1.base, main_#t~mem231#1.offset;call main_#t~mem232#1.base, main_#t~mem232#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~mem232#1.base, 16 + main_#t~mem232#1.offset, 4);havoc main_#t~mem232#1.base, main_#t~mem232#1.offset; 8947#L743-192 goto; 9342#L743-263 havoc main_~_ha_bkt~1#1;call main_#t~mem233#1.base, main_#t~mem233#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem234#1 := read~int(main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);main_#t~post235#1 := main_#t~mem234#1;call write~int(1 + main_#t~post235#1, main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);havoc main_#t~mem233#1.base, main_#t~mem233#1.offset;havoc main_#t~mem234#1;havoc main_#t~post235#1; 9648#L743-202 call main_#t~mem236#1.base, main_#t~mem236#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem237#1 := read~int(main_#t~mem236#1.base, 4 + main_#t~mem236#1.offset, 4); 9403#L743-196 assume 0 == main_~_ha_hashv~1#1 % 4294967296 || 0 == (main_#t~mem237#1 - 1) % 4294967296;main_#t~nondet238#1 := 0; 9404#L743-200 main_~_ha_bkt~1#1 := main_#t~nondet238#1;havoc main_#t~mem236#1.base, main_#t~mem236#1.offset;havoc main_#t~mem237#1;havoc main_#t~nondet238#1; 9425#L743-201 goto; 9220#L743-260 call main_#t~mem239#1.base, main_#t~mem239#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem240#1.base, main_#t~mem240#1.offset := read~$Pointer$(main_#t~mem239#1.base, main_#t~mem239#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem240#1.base, main_#t~mem240#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~mem239#1.base, main_#t~mem239#1.offset;havoc main_#t~mem240#1.base, main_#t~mem240#1.offset;call main_#t~mem241#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post242#1 := main_#t~mem241#1;call write~int(1 + main_#t~post242#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem241#1;havoc main_#t~post242#1;call main_#t~mem243#1.base, main_#t~mem243#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem243#1.base, main_#t~mem243#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem243#1.base, main_#t~mem243#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem244#1.base, main_#t~mem244#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 9221#L743-204 assume main_#t~mem244#1.base != 0 || main_#t~mem244#1.offset != 0;havoc main_#t~mem244#1.base, main_#t~mem244#1.offset;call main_#t~mem245#1.base, main_#t~mem245#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~mem245#1.base, 12 + main_#t~mem245#1.offset, 4);havoc main_#t~mem245#1.base, main_#t~mem245#1.offset; 9385#L743-206 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~mem247#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem246#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short250#1 := main_#t~mem247#1 % 4294967296 >= 10 * (1 + main_#t~mem246#1) % 4294967296; 9493#L743-207 assume main_#t~short250#1;call main_#t~mem248#1.base, main_#t~mem248#1.offset := read~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);call main_#t~mem249#1 := read~int(main_#t~mem248#1.base, 36 + main_#t~mem248#1.offset, 4);main_#t~short250#1 := 0 == main_#t~mem249#1 % 4294967296; 9695#L743-209 assume !main_#t~short250#1;havoc main_#t~mem247#1;havoc main_#t~mem246#1;havoc main_#t~mem248#1.base, main_#t~mem248#1.offset;havoc main_#t~mem249#1;havoc main_#t~short250#1; 9323#L743-258 havoc main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset; 9206#L743-259 goto; 9207#L743-261 havoc main_~_ha_bkt~1#1; 9227#L743-262 goto; 9580#L743-264 goto; 9581#L743-266 havoc main_~_ha_hashv~1#1; 9668#L743-267 goto; 8849#L733-3 call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 8850#L733-4 [2023-11-12 02:03:36,109 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:36,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 5 times [2023-11-12 02:03:36,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:36,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554656062] [2023-11-12 02:03:36,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:36,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:36,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:36,185 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:36,186 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:36,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1273342454, now seen corresponding path program 1 times [2023-11-12 02:03:36,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:36,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814839832] [2023-11-12 02:03:36,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:36,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:36,235 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:03:36,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [6515927] [2023-11-12 02:03:36,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:36,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:36,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:36,240 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:36,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-12 02:03:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:36,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 02:03:36,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:36,659 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:36,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:36,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814839832] [2023-11-12 02:03:36,659 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:03:36,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [6515927] [2023-11-12 02:03:36,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [6515927] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:36,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:36,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:03:36,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075950856] [2023-11-12 02:03:36,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:36,662 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:36,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:36,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:03:36,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:03:36,664 INFO L87 Difference]: Start difference. First operand 1000 states and 1499 transitions. cyclomatic complexity: 510 Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 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) [2023-11-12 02:03:36,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:03:36,759 INFO L93 Difference]: Finished difference Result 932 states and 1397 transitions. [2023-11-12 02:03:36,759 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 932 states and 1397 transitions. [2023-11-12 02:03:36,776 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 527 [2023-11-12 02:03:36,786 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 932 states to 932 states and 1397 transitions. [2023-11-12 02:03:36,786 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 932 [2023-11-12 02:03:36,788 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 932 [2023-11-12 02:03:36,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 932 states and 1397 transitions. [2023-11-12 02:03:36,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:03:36,790 INFO L218 hiAutomatonCegarLoop]: Abstraction has 932 states and 1397 transitions. [2023-11-12 02:03:36,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states and 1397 transitions. [2023-11-12 02:03:36,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 932. [2023-11-12 02:03:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 932 states, 925 states have (on average 1.4972972972972973) internal successors, (1385), 924 states have internal predecessors, (1385), 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) [2023-11-12 02:03:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 932 states and 1397 transitions. [2023-11-12 02:03:36,816 INFO L240 hiAutomatonCegarLoop]: Abstraction has 932 states and 1397 transitions. [2023-11-12 02:03:36,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 02:03:36,817 INFO L428 stractBuchiCegarLoop]: Abstraction has 932 states and 1397 transitions. [2023-11-12 02:03:36,818 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-11-12 02:03:36,818 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 932 states and 1397 transitions. [2023-11-12 02:03:36,824 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 527 [2023-11-12 02:03:36,824 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:36,824 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:36,825 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:36,825 INFO L149 hiAutomatonCegarLoop]: 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] [2023-11-12 02:03:36,826 INFO L748 eck$LassoCheckResult]: Stem: 11185#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 11186#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11017#L733-4 [2023-11-12 02:03:36,826 INFO L750 eck$LassoCheckResult]: Loop: 11017#L733-4 call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 10895#L733-1 assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;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; 10897#L735 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 11072#L735-2 call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 11073#L740 assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 11307#L743-268 havoc main_~_ha_hashv~1#1; 11308#L743-175 goto; 11137#L743-173 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, 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; 11138#L743-70 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 11291#L743-71 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch187#1 := 11 == main_~_hj_k~1#1; 11739#L743-72 assume !main_#t~switch187#1; 11145#L743-74 main_#t~switch187#1 := main_#t~switch187#1 || 10 == main_~_hj_k~1#1; 11146#L743-75 assume !main_#t~switch187#1; 11708#L743-77 main_#t~switch187#1 := main_#t~switch187#1 || 9 == main_~_hj_k~1#1; 11733#L743-78 assume !main_#t~switch187#1; 11172#L743-80 main_#t~switch187#1 := main_#t~switch187#1 || 8 == main_~_hj_k~1#1; 11173#L743-81 assume !main_#t~switch187#1; 11484#L743-83 main_#t~switch187#1 := main_#t~switch187#1 || 7 == main_~_hj_k~1#1; 11485#L743-84 assume !main_#t~switch187#1; 11823#L743-86 main_#t~switch187#1 := main_#t~switch187#1 || 6 == main_~_hj_k~1#1; 11824#L743-87 assume !main_#t~switch187#1; 11502#L743-89 main_#t~switch187#1 := main_#t~switch187#1 || 5 == main_~_hj_k~1#1; 11201#L743-90 assume !main_#t~switch187#1; 11202#L743-92 main_#t~switch187#1 := main_#t~switch187#1 || 4 == main_~_hj_k~1#1; 11460#L743-93 assume main_#t~switch187#1;call main_#t~mem195#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~mem195#1 % 256 % 4294967296);havoc main_#t~mem195#1; 11461#L743-95 main_#t~switch187#1 := main_#t~switch187#1 || 3 == main_~_hj_k~1#1; 11053#L743-96 assume main_#t~switch187#1;call main_#t~mem196#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~mem196#1 % 256 % 4294967296);havoc main_#t~mem196#1; 11054#L743-98 main_#t~switch187#1 := main_#t~switch187#1 || 2 == main_~_hj_k~1#1; 11822#L743-99 assume main_#t~switch187#1;call main_#t~mem197#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~mem197#1 % 256 % 4294967296);havoc main_#t~mem197#1; 11633#L743-101 main_#t~switch187#1 := main_#t~switch187#1 || 1 == main_~_hj_k~1#1; 11634#L743-102 assume main_#t~switch187#1;call main_#t~mem198#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 + (if main_#t~mem198#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem198#1 % 256 % 4294967296 else main_#t~mem198#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem198#1; 11435#L743-104 havoc main_#t~switch187#1; 11218#L743-170 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; 11219#L743-106 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet199#1 := main_~_ha_hashv~1#1 % 4294967296 / 8192; 11420#L743-112 main_~_hj_i~1#1 := main_#t~nondet199#1;havoc main_#t~nondet199#1;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; 11421#L743-113 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet200#1 := 256 * (main_~_hj_i~1#1 % 4294967296); 11468#L743-119 main_~_hj_j~1#1 := main_#t~nondet200#1;havoc main_#t~nondet200#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; 11688#L743-120 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet201#1 := main_~_hj_j~1#1 % 4294967296 / 8192; 11736#L743-126 main_~_ha_hashv~1#1 := main_#t~nondet201#1;havoc main_#t~nondet201#1;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; 11798#L743-127 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet202#1 := main_~_ha_hashv~1#1 % 4294967296 / 4096; 11157#L743-133 main_~_hj_i~1#1 := main_#t~nondet202#1;havoc main_#t~nondet202#1;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; 11158#L743-134 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet203#1 := 65536 * (main_~_hj_i~1#1 % 4294967296); 11084#L743-140 main_~_hj_j~1#1 := main_#t~nondet203#1;havoc main_#t~nondet203#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; 11167#L743-141 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet204#1 := main_~_hj_j~1#1 % 4294967296 / 32; 11168#L743-147 main_~_ha_hashv~1#1 := main_#t~nondet204#1;havoc main_#t~nondet204#1;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; 11657#L743-148 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet205#1 := main_~_ha_hashv~1#1 % 4294967296 / 8; 10940#L743-154 main_~_hj_i~1#1 := main_#t~nondet205#1;havoc main_#t~nondet205#1;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; 10941#L743-155 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet206#1 := 1024 * (main_~_hj_i~1#1 % 4294967296); 11124#L743-161 main_~_hj_j~1#1 := main_#t~nondet206#1;havoc main_#t~nondet206#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; 11453#L743-162 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet207#1 := main_~_hj_j~1#1 % 4294967296 / 32768; 11454#L743-168 main_~_ha_hashv~1#1 := main_#t~nondet207#1;havoc main_#t~nondet207#1; 11196#L743-169 goto; 11197#L743-171 havoc 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; 11114#L743-172 goto; 11115#L743-174 goto; 11393#L743-265 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, 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); 11441#L743-177 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem225#1.base, main_#t~mem225#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem225#1.base, main_#t~mem225#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem225#1.base, main_#t~mem225#1.offset; 11106#L743-193 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem226#1.base, main_#t~mem226#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem227#1.base, main_#t~mem227#1.offset := read~$Pointer$(main_#t~mem226#1.base, 16 + main_#t~mem226#1.offset, 4);call main_#t~mem228#1.base, main_#t~mem228#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem229#1 := read~int(main_#t~mem228#1.base, 20 + main_#t~mem228#1.offset, 4);call write~$Pointer$(main_#t~mem227#1.base, main_#t~mem227#1.offset - main_#t~mem229#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem226#1.base, main_#t~mem226#1.offset;havoc main_#t~mem227#1.base, main_#t~mem227#1.offset;havoc main_#t~mem228#1.base, main_#t~mem228#1.offset;havoc main_#t~mem229#1;call main_#t~mem230#1.base, main_#t~mem230#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem231#1.base, main_#t~mem231#1.offset := read~$Pointer$(main_#t~mem230#1.base, 16 + main_#t~mem230#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem231#1.base, 8 + main_#t~mem231#1.offset, 4);havoc main_#t~mem230#1.base, main_#t~mem230#1.offset;havoc main_#t~mem231#1.base, main_#t~mem231#1.offset;call main_#t~mem232#1.base, main_#t~mem232#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~mem232#1.base, 16 + main_#t~mem232#1.offset, 4);havoc main_#t~mem232#1.base, main_#t~mem232#1.offset; 11107#L743-192 goto; 11492#L743-263 havoc main_~_ha_bkt~1#1;call main_#t~mem233#1.base, main_#t~mem233#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem234#1 := read~int(main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);main_#t~post235#1 := main_#t~mem234#1;call write~int(1 + main_#t~post235#1, main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);havoc main_#t~mem233#1.base, main_#t~mem233#1.offset;havoc main_#t~mem234#1;havoc main_#t~post235#1; 11770#L743-202 call main_#t~mem236#1.base, main_#t~mem236#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem237#1 := read~int(main_#t~mem236#1.base, 4 + main_#t~mem236#1.offset, 4); 11542#L743-196 assume 0 == main_~_ha_hashv~1#1 % 4294967296 || 0 == (main_#t~mem237#1 - 1) % 4294967296;main_#t~nondet238#1 := 0; 11543#L743-200 main_~_ha_bkt~1#1 := main_#t~nondet238#1;havoc main_#t~mem236#1.base, main_#t~mem236#1.offset;havoc main_#t~mem237#1;havoc main_#t~nondet238#1; 11563#L743-201 goto; 11372#L743-260 call main_#t~mem239#1.base, main_#t~mem239#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem240#1.base, main_#t~mem240#1.offset := read~$Pointer$(main_#t~mem239#1.base, main_#t~mem239#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem240#1.base, main_#t~mem240#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~mem239#1.base, main_#t~mem239#1.offset;havoc main_#t~mem240#1.base, main_#t~mem240#1.offset;call main_#t~mem241#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post242#1 := main_#t~mem241#1;call write~int(1 + main_#t~post242#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem241#1;havoc main_#t~post242#1;call main_#t~mem243#1.base, main_#t~mem243#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem243#1.base, main_#t~mem243#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem243#1.base, main_#t~mem243#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem244#1.base, main_#t~mem244#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 11373#L743-204 assume main_#t~mem244#1.base != 0 || main_#t~mem244#1.offset != 0;havoc main_#t~mem244#1.base, main_#t~mem244#1.offset;call main_#t~mem245#1.base, main_#t~mem245#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~mem245#1.base, 12 + main_#t~mem245#1.offset, 4);havoc main_#t~mem245#1.base, main_#t~mem245#1.offset; 11523#L743-206 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~mem247#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem246#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short250#1 := main_#t~mem247#1 % 4294967296 >= 10 * (1 + main_#t~mem246#1) % 4294967296; 11630#L743-207 assume main_#t~short250#1;call main_#t~mem248#1.base, main_#t~mem248#1.offset := read~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);call main_#t~mem249#1 := read~int(main_#t~mem248#1.base, 36 + main_#t~mem248#1.offset, 4);main_#t~short250#1 := 0 == main_#t~mem249#1 % 4294967296; 11810#L743-209 assume !main_#t~short250#1;havoc main_#t~mem247#1;havoc main_#t~mem246#1;havoc main_#t~mem248#1.base, main_#t~mem248#1.offset;havoc main_#t~mem249#1;havoc main_#t~short250#1; 11473#L743-258 havoc main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset; 11360#L743-259 goto; 11361#L743-261 havoc main_~_ha_bkt~1#1; 11380#L743-262 goto; 11711#L743-264 goto; 11712#L743-266 havoc main_~_ha_hashv~1#1; 11789#L743-267 goto; 11016#L733-3 call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 11017#L733-4 [2023-11-12 02:03:36,827 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:36,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 6 times [2023-11-12 02:03:36,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:36,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196712723] [2023-11-12 02:03:36,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:36,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:36,869 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:36,869 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:36,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1068332306, now seen corresponding path program 1 times [2023-11-12 02:03:36,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:36,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408975760] [2023-11-12 02:03:36,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:36,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:36,918 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:03:36,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1312111597] [2023-11-12 02:03:36,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:36,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:36,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:36,924 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:36,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-12 02:03:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:37,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-12 02:03:37,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:37,596 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:37,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:37,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408975760] [2023-11-12 02:03:37,597 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:03:37,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1312111597] [2023-11-12 02:03:37,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1312111597] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:37,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:37,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-12 02:03:37,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254703317] [2023-11-12 02:03:37,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:37,598 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:37,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:37,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-12 02:03:37,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-12 02:03:37,599 INFO L87 Difference]: Start difference. First operand 932 states and 1397 transitions. cyclomatic complexity: 476 Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 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) [2023-11-12 02:03:37,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:03:37,968 INFO L93 Difference]: Finished difference Result 942 states and 1409 transitions. [2023-11-12 02:03:37,968 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 942 states and 1409 transitions. [2023-11-12 02:03:37,977 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 537 [2023-11-12 02:03:37,986 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 942 states to 942 states and 1409 transitions. [2023-11-12 02:03:37,986 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 942 [2023-11-12 02:03:37,988 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 942 [2023-11-12 02:03:37,988 INFO L73 IsDeterministic]: Start isDeterministic. Operand 942 states and 1409 transitions. [2023-11-12 02:03:37,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:03:37,990 INFO L218 hiAutomatonCegarLoop]: Abstraction has 942 states and 1409 transitions. [2023-11-12 02:03:37,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 942 states and 1409 transitions. [2023-11-12 02:03:38,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 942 to 939. [2023-11-12 02:03:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 939 states, 932 states have (on average 1.4946351931330473) internal successors, (1393), 931 states have internal predecessors, (1393), 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) [2023-11-12 02:03:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 939 states and 1405 transitions. [2023-11-12 02:03:38,013 INFO L240 hiAutomatonCegarLoop]: Abstraction has 939 states and 1405 transitions. [2023-11-12 02:03:38,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-12 02:03:38,014 INFO L428 stractBuchiCegarLoop]: Abstraction has 939 states and 1405 transitions. [2023-11-12 02:03:38,014 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2023-11-12 02:03:38,014 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 939 states and 1405 transitions. [2023-11-12 02:03:38,020 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 534 [2023-11-12 02:03:38,020 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:03:38,020 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:03:38,021 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-12 02:03:38,021 INFO L149 hiAutomatonCegarLoop]: 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] [2023-11-12 02:03:38,021 INFO L748 eck$LassoCheckResult]: Stem: 13298#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);~count_int_int~0 := 0; 13299#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~mem9#1, main_#t~mem10#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~mem22#1, main_#t~mem21#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~switch34#1, main_#t~mem35#1, main_#t~mem36#1, main_#t~mem37#1, main_#t~mem38#1, main_#t~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~mem44#1, main_#t~mem45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#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~malloc55#1.base, main_#t~malloc55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~memset~res58#1.base, main_#t~memset~res58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~malloc64#1.base, main_#t~malloc64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, 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~mem70#1.base, main_#t~mem70#1.offset, main_#t~memset~res71#1.base, main_#t~memset~res71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem74#1.base, main_#t~mem74#1.offset, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~mem77#1.base, main_#t~mem77#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~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1, main_#t~nondet85#1, main_#t~mem86#1.base, main_#t~mem86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1, main_#t~post89#1, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem94#1, main_#t~mem93#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~short97#1, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1, main_#t~malloc100#1.base, main_#t~malloc100#1.offset, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem104#1, main_#t~memset~res105#1.base, main_#t~memset~res105#1.offset, main_#t~mem106#1.base, main_#t~mem106#1.offset, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem110#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~nondet111#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem115#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~nondet116#1, main_#t~mem117#1.base, main_#t~mem117#1.offset, 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.base, main_#t~mem124#1.offset, main_#t~mem127#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~nondet128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~pre131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1, main_#t~post136#1, main_#t~mem140#1, main_#t~mem138#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem139#1, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~post118#1, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1.base, main_#t~mem147#1.offset, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem151#1, main_#t~post152#1, main_#t~mem153#1.base, main_#t~mem153#1.offset, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1.base, main_#t~mem155#1.offset, main_#t~mem156#1.base, main_#t~mem156#1.offset, main_#t~mem159#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~ite162#1, main_#t~mem160#1.base, main_#t~mem160#1.offset, main_#t~mem161#1, main_#t~mem163#1.base, main_#t~mem163#1.offset, main_#t~mem164#1, main_#t~mem165#1.base, main_#t~mem165#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~mem167#1, main_#t~mem166#1, main_#t~mem168#1, main_#t~mem169#1, main_#t~mem171#1, main_#t~mem170#1, main_#t~mem172#1, main_#t~mem173#1, main_#t~mem175#1, main_#t~mem174#1, main_#t~mem176#1, main_#t~mem177#1, main_#t~nondet178#1, main_#t~nondet179#1, main_#t~nondet180#1, main_#t~nondet181#1, main_#t~nondet182#1, main_#t~nondet183#1, main_#t~nondet184#1, main_#t~nondet185#1, main_#t~nondet186#1, main_#t~switch187#1, main_#t~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~mem193#1, main_#t~mem194#1, main_#t~mem195#1, main_#t~mem196#1, main_#t~mem197#1, main_#t~mem198#1, main_#t~nondet199#1, main_#t~nondet200#1, main_#t~nondet201#1, main_#t~nondet202#1, main_#t~nondet203#1, main_#t~nondet204#1, main_#t~nondet205#1, main_#t~nondet206#1, main_#t~nondet207#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~malloc208#1.base, main_#t~malloc208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~memset~res211#1.base, main_#t~memset~res211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~malloc217#1.base, main_#t~malloc217#1.offset, main_#t~mem218#1.base, main_#t~mem218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1.base, main_#t~mem223#1.offset, main_#t~memset~res224#1.base, main_#t~memset~res224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1, 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~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~post235#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~nondet238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~post242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem247#1, main_#t~mem246#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~short250#1, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1, main_#t~malloc253#1.base, main_#t~malloc253#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.base, main_#t~mem256#1.offset, main_#t~mem257#1, main_#t~memset~res258#1.base, main_#t~memset~res258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem263#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~nondet264#1, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem268#1, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1, main_#t~nondet269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem280#1, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_#t~mem279#1, main_#t~nondet281#1, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1, main_#t~pre284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~post289#1, main_#t~mem293#1, main_#t~mem291#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem292#1, main_#t~mem294#1, main_#t~post295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~post271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#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, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~post305#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1.base, main_#t~mem308#1.offset, main_#t~mem309#1.base, main_#t~mem309#1.offset, main_#t~mem312#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1, main_#t~ite315#1, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1, main_#t~mem318#1.base, main_#t~mem318#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~mem5#1, main_#t~post6#1, main_#t~mem7#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~mem324#1, main_#t~mem323#1, main_#t~mem325#1, main_#t~mem326#1, main_#t~mem328#1, main_#t~mem327#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~nondet331#1, main_#t~nondet332#1, main_#t~nondet333#1, main_#t~nondet334#1, main_#t~nondet335#1, main_#t~nondet336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~nondet339#1, main_#t~switch340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#1, main_#t~mem345#1, main_#t~mem346#1, main_#t~mem347#1, main_#t~mem348#1, main_#t~mem349#1, main_#t~mem350#1, main_#t~mem351#1, main_#t~nondet352#1, main_#t~nondet353#1, main_#t~nondet354#1, main_#t~nondet355#1, main_#t~nondet356#1, main_#t~nondet357#1, main_#t~nondet358#1, main_#t~nondet359#1, main_#t~nondet360#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~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1, main_#t~nondet363#1, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1.base, main_#t~mem366#1.offset, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~mem368#1.base, main_#t~mem368#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem373#1, main_#t~short374#1, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~ret376#1, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem387#1, main_#t~mem386#1, main_#t~mem388#1, main_#t~mem389#1, main_#t~mem391#1, main_#t~mem390#1, main_#t~mem392#1, main_#t~mem393#1, main_#t~nondet394#1, main_#t~nondet395#1, main_#t~nondet396#1, main_#t~nondet397#1, main_#t~nondet398#1, main_#t~nondet399#1, main_#t~nondet400#1, main_#t~nondet401#1, main_#t~nondet402#1, main_#t~switch403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~mem407#1, main_#t~mem408#1, main_#t~mem409#1, main_#t~mem410#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem413#1, main_#t~mem414#1, main_#t~nondet415#1, main_#t~nondet416#1, main_#t~nondet417#1, main_#t~nondet418#1, main_#t~nondet419#1, main_#t~nondet420#1, main_#t~nondet421#1, main_#t~nondet422#1, main_#t~nondet423#1, main_~_hj_i~3#1, main_~_hj_j~3#1, main_~_hj_k~3#1, main_~_hj_key~3#1.base, main_~_hj_key~3#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1, main_#t~nondet426#1, main_#t~mem427#1.base, main_#t~mem427#1.offset, main_#t~mem428#1.base, main_#t~mem428#1.offset, main_#t~mem429#1.base, main_#t~mem429#1.offset, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~mem431#1.base, main_#t~mem431#1.offset, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1, main_#t~mem436#1, main_#t~short437#1, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~ret439#1, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1.base, main_#t~mem442#1.offset, main_#t~mem443#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~mem450#1, main_#t~mem449#1, main_#t~mem451#1, main_#t~mem452#1, main_#t~mem454#1, main_#t~mem453#1, main_#t~mem455#1, main_#t~mem456#1, main_#t~nondet457#1, main_#t~nondet458#1, main_#t~nondet459#1, main_#t~nondet460#1, main_#t~nondet461#1, main_#t~nondet462#1, main_#t~nondet463#1, main_#t~nondet464#1, main_#t~nondet465#1, main_#t~switch466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~mem470#1, main_#t~mem471#1, main_#t~mem472#1, main_#t~mem473#1, main_#t~mem474#1, main_#t~mem475#1, main_#t~mem476#1, main_#t~mem477#1, main_#t~nondet478#1, main_#t~nondet479#1, main_#t~nondet480#1, main_#t~nondet481#1, main_#t~nondet482#1, main_#t~nondet483#1, main_#t~nondet484#1, main_#t~nondet485#1, main_#t~nondet486#1, main_~_hj_i~4#1, main_~_hj_j~4#1, main_~_hj_k~4#1, main_~_hj_key~4#1.base, main_~_hj_key~4#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1, main_#t~nondet489#1, main_#t~mem490#1.base, main_#t~mem490#1.offset, main_#t~mem491#1.base, main_#t~mem491#1.offset, main_#t~mem492#1.base, main_#t~mem492#1.offset, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~mem494#1.base, main_#t~mem494#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1, main_#t~mem498#1, main_#t~mem499#1, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~ret502#1, main_#t~mem503#1.base, main_#t~mem503#1.offset, main_#t~mem504#1.base, main_#t~mem504#1.offset, main_#t~mem505#1.base, main_#t~mem505#1.offset, main_#t~mem506#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~mem513#1, main_#t~mem512#1, main_#t~mem514#1, main_#t~mem515#1, main_#t~mem517#1, main_#t~mem516#1, main_#t~mem518#1, main_#t~mem519#1, main_#t~nondet520#1, main_#t~nondet521#1, main_#t~nondet522#1, main_#t~nondet523#1, main_#t~nondet524#1, main_#t~nondet525#1, main_#t~nondet526#1, main_#t~nondet527#1, main_#t~nondet528#1, main_#t~switch529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~mem533#1, main_#t~mem534#1, main_#t~mem535#1, main_#t~mem536#1, main_#t~mem537#1, main_#t~mem538#1, main_#t~mem539#1, main_#t~mem540#1, main_#t~nondet541#1, main_#t~nondet542#1, main_#t~nondet543#1, main_#t~nondet544#1, main_#t~nondet545#1, main_#t~nondet546#1, main_#t~nondet547#1, main_#t~nondet548#1, main_#t~nondet549#1, main_~_hj_i~5#1, main_~_hj_j~5#1, main_~_hj_k~5#1, main_~_hj_key~5#1.base, main_~_hj_key~5#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1, main_#t~nondet552#1, main_#t~mem553#1.base, main_#t~mem553#1.offset, main_#t~mem554#1.base, main_#t~mem554#1.offset, main_#t~mem555#1.base, main_#t~mem555#1.offset, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~mem557#1.base, main_#t~mem557#1.offset, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1, main_#t~mem561#1, main_#t~mem562#1, main_#t~short563#1, main_#t~mem564#1.base, main_#t~mem564#1.offset, main_#t~ret565#1, main_#t~mem566#1.base, main_#t~mem566#1.offset, main_#t~mem567#1.base, main_#t~mem567#1.offset, main_#t~mem568#1.base, main_#t~mem568#1.offset, main_#t~mem569#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem570#1, main_#t~ite572#1.base, main_#t~ite572#1.offset, main_#t~mem571#1.base, main_#t~mem571#1.offset, main_#t~mem575#1.base, main_#t~mem575#1.offset, main_#t~mem576#1.base, main_#t~mem576#1.offset, main_#t~short577#1, main_#t~mem578#1.base, main_#t~mem578#1.offset, main_#t~mem579#1.base, main_#t~mem579#1.offset, main_#t~mem580#1.base, main_#t~mem580#1.offset, main_#t~mem581#1.base, main_#t~mem581#1.offset, main_#t~mem582#1.base, main_#t~mem582#1.offset, main_#t~mem583#1.base, main_#t~mem583#1.offset, main_#t~mem584#1.base, main_#t~mem584#1.offset, main_#t~mem585#1.base, main_#t~mem585#1.offset, main_#t~mem586#1, main_#t~mem587#1.base, main_#t~mem587#1.offset, main_#t~mem588#1.base, main_#t~mem588#1.offset, main_#t~mem589#1.base, main_#t~mem589#1.offset, main_#t~mem590#1, main_#t~mem591#1.base, main_#t~mem591#1.offset, main_#t~mem592#1.base, main_#t~mem592#1.offset, main_#t~mem593#1.base, main_#t~mem593#1.offset, main_#t~mem594#1.base, main_#t~mem594#1.offset, main_#t~mem595#1.base, main_#t~mem595#1.offset, main_#t~mem596#1, main_#t~mem597#1.base, main_#t~mem597#1.offset, main_#t~mem600#1, main_#t~mem598#1.base, main_#t~mem598#1.offset, main_#t~mem599#1, main_#t~nondet601#1, main_#t~mem602#1.base, main_#t~mem602#1.offset, main_#t~mem603#1.base, main_#t~mem603#1.offset, main_#t~mem604#1, main_#t~post605#1, main_#t~mem606#1.base, main_#t~mem606#1.offset, main_#t~mem607#1.base, main_#t~mem607#1.offset, main_#t~mem608#1.base, main_#t~mem608#1.offset, main_#t~mem609#1.base, main_#t~mem609#1.offset, main_#t~mem610#1.base, main_#t~mem610#1.offset, main_#t~mem611#1.base, main_#t~mem611#1.offset, main_#t~mem612#1.base, main_#t~mem612#1.offset, main_#t~mem613#1.base, main_#t~mem613#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem614#1.base, main_#t~mem614#1.offset, main_#t~mem615#1, main_#t~post616#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite574#1.base, main_#t~ite574#1.offset, main_#t~mem573#1.base, main_#t~mem573#1.offset, main_~#i~0#1.base, main_~#i~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;call main_~#i~0#1.base, main_~#i~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;call write~int(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13130#L733-4 [2023-11-12 02:03:38,021 INFO L750 eck$LassoCheckResult]: Loop: 13130#L733-4 call main_#t~mem7#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13008#L733-1 assume !!(main_#t~mem7#1 < 1000);havoc main_#t~mem7#1;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; 13010#L735 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 13185#L735-2 call main_#t~mem9#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem9#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem11#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int(main_#t~mem10#1 * main_#t~mem11#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem10#1;havoc main_#t~mem11#1;call main_#t~mem12#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 13186#L740 assume !(main_#t~mem12#1 < 10);havoc main_#t~mem12#1; 13420#L743-268 havoc main_~_ha_hashv~1#1; 13421#L743-175 goto; 13250#L743-173 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, 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; 13251#L743-70 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 13406#L743-71 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch187#1 := 11 == main_~_hj_k~1#1; 13853#L743-72 assume !main_#t~switch187#1; 13258#L743-74 main_#t~switch187#1 := main_#t~switch187#1 || 10 == main_~_hj_k~1#1; 13259#L743-75 assume !main_#t~switch187#1; 13823#L743-77 main_#t~switch187#1 := main_#t~switch187#1 || 9 == main_~_hj_k~1#1; 13846#L743-78 assume !main_#t~switch187#1; 13288#L743-80 main_#t~switch187#1 := main_#t~switch187#1 || 8 == main_~_hj_k~1#1; 13289#L743-81 assume !main_#t~switch187#1; 13597#L743-83 main_#t~switch187#1 := main_#t~switch187#1 || 7 == main_~_hj_k~1#1; 13598#L743-84 assume !main_#t~switch187#1; 13941#L743-86 main_#t~switch187#1 := main_#t~switch187#1 || 6 == main_~_hj_k~1#1; 13942#L743-87 assume !main_#t~switch187#1; 13617#L743-89 main_#t~switch187#1 := main_#t~switch187#1 || 5 == main_~_hj_k~1#1; 13314#L743-90 assume !main_#t~switch187#1; 13315#L743-92 main_#t~switch187#1 := main_#t~switch187#1 || 4 == main_~_hj_k~1#1; 13575#L743-93 assume main_#t~switch187#1;call main_#t~mem195#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~mem195#1 % 256 % 4294967296);havoc main_#t~mem195#1; 13576#L743-95 main_#t~switch187#1 := main_#t~switch187#1 || 3 == main_~_hj_k~1#1; 13169#L743-96 assume main_#t~switch187#1;call main_#t~mem196#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~mem196#1 % 256 % 4294967296);havoc main_#t~mem196#1; 13170#L743-98 main_#t~switch187#1 := main_#t~switch187#1 || 2 == main_~_hj_k~1#1; 13938#L743-99 assume main_#t~switch187#1;call main_#t~mem197#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~mem197#1 % 256 % 4294967296);havoc main_#t~mem197#1; 13747#L743-101 main_#t~switch187#1 := main_#t~switch187#1 || 1 == main_~_hj_k~1#1; 13748#L743-102 assume main_#t~switch187#1;call main_#t~mem198#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 + (if main_#t~mem198#1 % 256 % 4294967296 <= 2147483647 then main_#t~mem198#1 % 256 % 4294967296 else main_#t~mem198#1 % 256 % 4294967296 - 4294967296);havoc main_#t~mem198#1; 13548#L743-104 havoc main_#t~switch187#1; 13331#L743-170 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; 13332#L743-106 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet199#1 := main_~_ha_hashv~1#1 % 4294967296 / 8192; 13939#L743-112 main_~_hj_i~1#1 := main_#t~nondet199#1;havoc main_#t~nondet199#1;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; 13946#L743-113 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet200#1 := 256 * (main_~_hj_i~1#1 % 4294967296); 13945#L743-119 main_~_hj_j~1#1 := main_#t~nondet200#1;havoc main_#t~nondet200#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; 13931#L743-120 assume !(0 == main_~_ha_hashv~1#1 % 4294967296); 13932#L743-122 assume 0 == main_~_hj_j~1#1 % 4294967296 / 8192 % 4294967296;main_#t~nondet201#1 := main_~_ha_hashv~1#1; 13849#L743-126 main_~_ha_hashv~1#1 := main_#t~nondet201#1;havoc main_#t~nondet201#1;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; 13911#L743-127 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet202#1 := main_~_ha_hashv~1#1 % 4294967296 / 4096; 13264#L743-133 main_~_hj_i~1#1 := main_#t~nondet202#1;havoc main_#t~nondet202#1;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; 13265#L743-134 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet203#1 := 65536 * (main_~_hj_i~1#1 % 4294967296); 13197#L743-140 main_~_hj_j~1#1 := main_#t~nondet203#1;havoc main_#t~nondet203#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; 13278#L743-141 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet204#1 := main_~_hj_j~1#1 % 4294967296 / 32; 13279#L743-147 main_~_ha_hashv~1#1 := main_#t~nondet204#1;havoc main_#t~nondet204#1;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; 13769#L743-148 assume 0 == main_~_hj_i~1#1 % 4294967296;main_#t~nondet205#1 := main_~_ha_hashv~1#1 % 4294967296 / 8; 13048#L743-154 main_~_hj_i~1#1 := main_#t~nondet205#1;havoc main_#t~nondet205#1;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; 13049#L743-155 assume 0 == main_~_hj_j~1#1 % 4294967296;main_#t~nondet206#1 := 1024 * (main_~_hj_i~1#1 % 4294967296); 13228#L743-161 main_~_hj_j~1#1 := main_#t~nondet206#1;havoc main_#t~nondet206#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; 13561#L743-162 assume 0 == main_~_ha_hashv~1#1 % 4294967296;main_#t~nondet207#1 := main_~_hj_j~1#1 % 4294967296 / 32768; 13562#L743-168 main_~_ha_hashv~1#1 := main_#t~nondet207#1;havoc main_#t~nondet207#1; 13309#L743-169 goto; 13310#L743-171 havoc 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; 13230#L743-172 goto; 13231#L743-174 goto; 13506#L743-265 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, 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); 13554#L743-177 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem225#1.base, main_#t~mem225#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem225#1.base, main_#t~mem225#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem225#1.base, main_#t~mem225#1.offset; 13219#L743-193 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem226#1.base, main_#t~mem226#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem227#1.base, main_#t~mem227#1.offset := read~$Pointer$(main_#t~mem226#1.base, 16 + main_#t~mem226#1.offset, 4);call main_#t~mem228#1.base, main_#t~mem228#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem229#1 := read~int(main_#t~mem228#1.base, 20 + main_#t~mem228#1.offset, 4);call write~$Pointer$(main_#t~mem227#1.base, main_#t~mem227#1.offset - main_#t~mem229#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem226#1.base, main_#t~mem226#1.offset;havoc main_#t~mem227#1.base, main_#t~mem227#1.offset;havoc main_#t~mem228#1.base, main_#t~mem228#1.offset;havoc main_#t~mem229#1;call main_#t~mem230#1.base, main_#t~mem230#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem231#1.base, main_#t~mem231#1.offset := read~$Pointer$(main_#t~mem230#1.base, 16 + main_#t~mem230#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem231#1.base, 8 + main_#t~mem231#1.offset, 4);havoc main_#t~mem230#1.base, main_#t~mem230#1.offset;havoc main_#t~mem231#1.base, main_#t~mem231#1.offset;call main_#t~mem232#1.base, main_#t~mem232#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~mem232#1.base, 16 + main_#t~mem232#1.offset, 4);havoc main_#t~mem232#1.base, main_#t~mem232#1.offset; 13220#L743-192 goto; 13605#L743-263 havoc main_~_ha_bkt~1#1;call main_#t~mem233#1.base, main_#t~mem233#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem234#1 := read~int(main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);main_#t~post235#1 := main_#t~mem234#1;call write~int(1 + main_#t~post235#1, main_#t~mem233#1.base, 12 + main_#t~mem233#1.offset, 4);havoc main_#t~mem233#1.base, main_#t~mem233#1.offset;havoc main_#t~mem234#1;havoc main_#t~post235#1; 13883#L743-202 call main_#t~mem236#1.base, main_#t~mem236#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem237#1 := read~int(main_#t~mem236#1.base, 4 + main_#t~mem236#1.offset, 4); 13655#L743-196 assume 0 == main_~_ha_hashv~1#1 % 4294967296 || 0 == (main_#t~mem237#1 - 1) % 4294967296;main_#t~nondet238#1 := 0; 13656#L743-200 main_~_ha_bkt~1#1 := main_#t~nondet238#1;havoc main_#t~mem236#1.base, main_#t~mem236#1.offset;havoc main_#t~mem237#1;havoc main_#t~nondet238#1; 13676#L743-201 goto; 13486#L743-260 call main_#t~mem239#1.base, main_#t~mem239#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem240#1.base, main_#t~mem240#1.offset := read~$Pointer$(main_#t~mem239#1.base, main_#t~mem239#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem240#1.base, main_#t~mem240#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~mem239#1.base, main_#t~mem239#1.offset;havoc main_#t~mem240#1.base, main_#t~mem240#1.offset;call main_#t~mem241#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post242#1 := main_#t~mem241#1;call write~int(1 + main_#t~post242#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem241#1;havoc main_#t~post242#1;call main_#t~mem243#1.base, main_#t~mem243#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem243#1.base, main_#t~mem243#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem243#1.base, main_#t~mem243#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem244#1.base, main_#t~mem244#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 13487#L743-204 assume main_#t~mem244#1.base != 0 || main_#t~mem244#1.offset != 0;havoc main_#t~mem244#1.base, main_#t~mem244#1.offset;call main_#t~mem245#1.base, main_#t~mem245#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~mem245#1.base, 12 + main_#t~mem245#1.offset, 4);havoc main_#t~mem245#1.base, main_#t~mem245#1.offset; 13636#L743-206 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~mem247#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem246#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short250#1 := main_#t~mem247#1 % 4294967296 >= 10 * (1 + main_#t~mem246#1) % 4294967296; 13743#L743-207 assume main_#t~short250#1;call main_#t~mem248#1.base, main_#t~mem248#1.offset := read~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);call main_#t~mem249#1 := read~int(main_#t~mem248#1.base, 36 + main_#t~mem248#1.offset, 4);main_#t~short250#1 := 0 == main_#t~mem249#1 % 4294967296; 13923#L743-209 assume !main_#t~short250#1;havoc main_#t~mem247#1;havoc main_#t~mem246#1;havoc main_#t~mem248#1.base, main_#t~mem248#1.offset;havoc main_#t~mem249#1;havoc main_#t~short250#1; 13586#L743-258 havoc main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset; 13473#L743-259 goto; 13474#L743-261 havoc main_~_ha_bkt~1#1; 13493#L743-262 goto; 13824#L743-264 goto; 13825#L743-266 havoc main_~_ha_hashv~1#1; 13902#L743-267 goto; 13129#L733-3 call main_#t~mem5#1 := read~int(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post6#1 := main_#t~mem5#1;call write~int(1 + main_#t~post6#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem5#1;havoc main_#t~post6#1; 13130#L733-4 [2023-11-12 02:03:38,022 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:38,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 7 times [2023-11-12 02:03:38,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:38,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419178937] [2023-11-12 02:03:38,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:38,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:38,039 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:03:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:03:38,061 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:03:38,062 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:03:38,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1913716702, now seen corresponding path program 1 times [2023-11-12 02:03:38,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:03:38,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962217394] [2023-11-12 02:03:38,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:03:38,110 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:03:38,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1576039179] [2023-11-12 02:03:38,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:03:38,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:03:38,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:38,114 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:03:38,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84425548-3c58-4569-9102-ed6b7614a1e0/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-12 02:03:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:03:38,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-12 02:03:38,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:03:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:03:38,737 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:03:38,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:03:38,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962217394] [2023-11-12 02:03:38,738 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:03:38,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576039179] [2023-11-12 02:03:38,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576039179] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:03:38,738 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:03:38,738 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-12 02:03:38,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775538924] [2023-11-12 02:03:38,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:03:38,739 INFO L765 eck$LassoCheckResult]: loop already infeasible [2023-11-12 02:03:38,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:03:38,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-12 02:03:38,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-12 02:03:38,740 INFO L87 Difference]: Start difference. First operand 939 states and 1405 transitions. cyclomatic complexity: 477 Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:03:51,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 02:04:03,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 02:04:15,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 02:04:27,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []