./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 02:52:02,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 02:52:02,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 02:52:02,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 02:52:02,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 02:52:02,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 02:52:02,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 02:52:02,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 02:52:02,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 02:52:02,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 02:52:02,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 02:52:02,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 02:52:02,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 02:52:02,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 02:52:02,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 02:52:02,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 02:52:02,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 02:52:02,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 02:52:02,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 02:52:02,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 02:52:02,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 02:52:02,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 02:52:02,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 02:52:02,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 02:52:02,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 02:52:02,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 02:52:02,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 02:52:02,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 02:52:02,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 02:52:02,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 02:52:02,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 02:52:02,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 02:52:02,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 02:52:02,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 02:52:02,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 02:52:02,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 02:52:02,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 02:52:02,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 02:52:02,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 02:52:02,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 02:52:02,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 02:52:02,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-02-21 02:52:02,451 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 02:52:02,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 02:52:02,452 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 02:52:02,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 02:52:02,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 02:52:02,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 02:52:02,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 02:52:02,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 02:52:02,454 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 02:52:02,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 02:52:02,454 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 02:52:02,454 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 02:52:02,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 02:52:02,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 02:52:02,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 02:52:02,455 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-21 02:52:02,455 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-21 02:52:02,455 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-21 02:52:02,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 02:52:02,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-21 02:52:02,456 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 02:52:02,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 02:52:02,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 02:52:02,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 02:52:02,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 02:52:02,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 02:52:02,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 02:52:02,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 02:52:02,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 02:52:02,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-21 02:52:02,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 [2022-02-21 02:52:02,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 02:52:02,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 02:52:02,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 02:52:02,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 02:52:02,682 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 02:52:02,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-02-21 02:52:02,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2593b2b58/d95cfe216ca74ebd98b4bfac9ec780d7/FLAG5bd4751af [2022-02-21 02:52:03,221 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 02:52:03,221 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-02-21 02:52:03,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2593b2b58/d95cfe216ca74ebd98b4bfac9ec780d7/FLAG5bd4751af [2022-02-21 02:52:03,763 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2593b2b58/d95cfe216ca74ebd98b4bfac9ec780d7 [2022-02-21 02:52:03,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 02:52:03,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 02:52:03,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 02:52:03,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 02:52:03,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 02:52:03,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:52:03" (1/1) ... [2022-02-21 02:52:03,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759fe85a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:03, skipping insertion in model container [2022-02-21 02:52:03,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:52:03" (1/1) ... [2022-02-21 02:52:03,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 02:52:03,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 02:52:04,136 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-02-21 02:52:04,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:52:04,391 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-02-21 02:52:04,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c516dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:04, skipping insertion in model container [2022-02-21 02:52:04,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 02:52:04,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-21 02:52:04,394 INFO L158 Benchmark]: Toolchain (without parser) took 626.81ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 64.7MB in the beginning and 65.4MB in the end (delta: -637.8kB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-02-21 02:52:04,395 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-21 02:52:04,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.40ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 64.4MB in the beginning and 65.4MB in the end (delta: -953.6kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-02-21 02:52:04,398 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.40ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 64.4MB in the beginning and 65.4MB in the end (delta: -953.6kB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 734]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 02:52:05,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 02:52:05,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 02:52:05,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 02:52:05,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 02:52:05,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 02:52:05,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 02:52:05,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 02:52:05,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 02:52:05,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 02:52:05,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 02:52:05,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 02:52:05,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 02:52:05,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 02:52:05,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 02:52:05,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 02:52:05,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 02:52:05,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 02:52:05,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 02:52:05,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 02:52:05,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 02:52:05,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 02:52:05,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 02:52:05,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 02:52:05,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 02:52:05,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 02:52:05,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 02:52:05,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 02:52:05,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 02:52:05,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 02:52:05,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 02:52:05,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 02:52:05,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 02:52:05,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 02:52:05,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 02:52:05,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 02:52:05,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 02:52:05,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 02:52:05,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 02:52:05,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 02:52:05,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 02:52:05,896 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-02-21 02:52:05,924 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 02:52:05,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 02:52:05,925 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 02:52:05,925 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 02:52:05,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 02:52:05,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 02:52:05,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 02:52:05,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 02:52:05,927 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 02:52:05,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 02:52:05,928 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 02:52:05,928 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 02:52:05,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 02:52:05,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 02:52:05,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 02:52:05,928 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 02:52:05,929 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 02:52:05,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 02:52:05,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 02:52:05,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 02:52:05,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 02:52:05,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 02:52:05,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 02:52:05,930 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-21 02:52:05,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-21 02:52:05,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-21 02:52:05,931 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 [2022-02-21 02:52:06,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 02:52:06,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 02:52:06,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 02:52:06,247 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 02:52:06,248 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 02:52:06,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-02-21 02:52:06,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d6bcb172/18eb5663b9284b34ab1856dc6b184a96/FLAG2866f25a8 [2022-02-21 02:52:06,726 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 02:52:06,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-02-21 02:52:06,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d6bcb172/18eb5663b9284b34ab1856dc6b184a96/FLAG2866f25a8 [2022-02-21 02:52:07,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d6bcb172/18eb5663b9284b34ab1856dc6b184a96 [2022-02-21 02:52:07,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 02:52:07,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 02:52:07,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 02:52:07,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 02:52:07,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 02:52:07,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:07,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6e74e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07, skipping insertion in model container [2022-02-21 02:52:07,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:07,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 02:52:07,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 02:52:07,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-02-21 02:52:07,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:52:07,666 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-21 02:52:07,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 02:52:07,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-02-21 02:52:07,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:52:07,815 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 02:52:07,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-02-21 02:52:07,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:52:07,923 INFO L208 MainTranslator]: Completed translation [2022-02-21 02:52:07,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07 WrapperNode [2022-02-21 02:52:07,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 02:52:07,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 02:52:07,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 02:52:07,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 02:52:07,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:07,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,075 INFO L137 Inliner]: procedures = 180, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2491 [2022-02-21 02:52:08,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 02:52:08,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 02:52:08,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 02:52:08,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 02:52:08,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 02:52:08,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 02:52:08,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 02:52:08,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 02:52:08,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (1/1) ... [2022-02-21 02:52:08,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 02:52:08,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 02:52:08,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-21 02:52:08,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-21 02:52:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-21 02:52:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-02-21 02:52:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-02-21 02:52:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-21 02:52:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-21 02:52:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-21 02:52:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-21 02:52:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-21 02:52:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-21 02:52:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 02:52:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 02:52:08,622 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 02:52:08,623 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 02:52:08,626 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 02:52:16,466 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 02:52:16,500 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 02:52:16,500 INFO L299 CfgBuilder]: Removed 168 assume(true) statements. [2022-02-21 02:52:16,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 02:52:16 BoogieIcfgContainer [2022-02-21 02:52:16,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 02:52:16,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-21 02:52:16,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-21 02:52:16,506 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-21 02:52:16,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 02:52:07" (1/3) ... [2022-02-21 02:52:16,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74468670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 02:52:16, skipping insertion in model container [2022-02-21 02:52:16,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:52:07" (2/3) ... [2022-02-21 02:52:16,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74468670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 02:52:16, skipping insertion in model container [2022-02-21 02:52:16,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 02:52:16" (3/3) ... [2022-02-21 02:52:16,508 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_FNV_test10-3.i [2022-02-21 02:52:16,512 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-21 02:52:16,512 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1193 error locations. [2022-02-21 02:52:16,545 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-21 02:52:16,550 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-21 02:52:16,550 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1193 error locations. [2022-02-21 02:52:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand has 2437 states, 1232 states have (on average 2.2280844155844157) internal successors, (2745), 2423 states have internal predecessors, (2745), 14 states have call successors, (14), 3 states have call predecessors, (14), 3 states have return successors, (14), 11 states have call predecessors, (14), 14 states have call successors, (14) [2022-02-21 02:52:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-02-21 02:52:16,598 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 02:52:16,599 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1] [2022-02-21 02:52:16,599 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 1189 more)] === [2022-02-21 02:52:16,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 02:52:16,603 INFO L85 PathProgramCache]: Analyzing trace with hash 66598, now seen corresponding path program 1 times [2022-02-21 02:52:16,611 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-21 02:52:16,611 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1687409137] [2022-02-21 02:52:16,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 02:52:16,613 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-21 02:52:16,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-21 02:52:16,615 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-21 02:52:16,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-02-21 02:52:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:52:16,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-21 02:52:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:52:16,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 02:52:16,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-21 02:52:16,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {2440#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(22bv32, 2bv32);~count_int_int~0 := 0bv32; {2440#true} is VALID [2022-02-21 02:52:16,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {2440#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;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~switch25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#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~malloc37#1.base, main_#t~malloc37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~memset~res40#1.base, main_#t~memset~res40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~malloc46#1.base, main_#t~malloc46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~memset~res53#1.base, main_#t~memset~res53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1, 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, main_#t~post64#1, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, main_#t~post70#1, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem75#1, main_#t~mem74#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~short78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1, main_#t~malloc81#1.base, main_#t~malloc81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~memset~res86#1.base, main_#t~memset~res86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem95#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1, main_#t~ite96#1, main_#t~mem97#1.base, main_#t~mem97#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.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~pre110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~post115#1, main_#t~mem119#1, main_#t~mem117#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem118#1, main_#t~mem120#1, main_#t~post121#1, 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~post98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~ite141#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#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~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~mem154#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~switch157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#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~malloc169#1.base, main_#t~malloc169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~memset~res172#1.base, main_#t~memset~res172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~malloc178#1.base, main_#t~malloc178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~memset~res185#1.base, main_#t~memset~res185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1.base, main_#t~mem194#1.offset, main_#t~mem195#1, main_#t~post196#1, main_#t~mem197#1.base, main_#t~mem197#1.offset, main_#t~mem198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1, main_#t~post202#1, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem207#1, main_#t~mem206#1, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1, main_#t~short210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1, main_#t~malloc213#1.base, main_#t~malloc213#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~mem217#1, main_#t~memset~res218#1.base, main_#t~memset~res218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem227#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1, main_#t~ite228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem239#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~pre242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~post247#1, main_#t~mem251#1, main_#t~mem249#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem250#1, main_#t~mem252#1, main_#t~post253#1, 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~post230#1, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~post263#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem270#1, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~ite273#1, main_#t~mem271#1.base, main_#t~mem271#1.offset, main_#t~mem272#1, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#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~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~mem286#1, main_#t~mem285#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~switch289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_#t~mem297#1, main_#t~mem298#1, main_#t~mem299#1, main_#t~mem300#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~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.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, 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~mem310#1, main_#t~mem311#1, main_#t~mem312#1, main_#t~short313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~ret315#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem320#1, main_#t~mem322#1, main_#t~mem321#1, main_#t~mem323#1, main_#t~mem324#1, main_#t~mem326#1, main_#t~mem325#1, main_#t~mem327#1, main_#t~mem328#1, main_#t~mem330#1, main_#t~mem329#1, main_#t~mem331#1, main_#t~mem332#1, main_#t~switch333#1, main_#t~mem334#1, main_#t~mem335#1, main_#t~mem336#1, main_#t~mem337#1, main_#t~mem338#1, main_#t~mem339#1, main_#t~mem340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#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~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1.base, main_#t~mem350#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1, main_#t~mem355#1, main_#t~mem356#1, main_#t~short357#1, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~ret359#1, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1.base, main_#t~mem362#1.offset, main_#t~mem363#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem364#1, main_#t~mem366#1, main_#t~mem365#1, main_#t~mem367#1, main_#t~mem368#1, main_#t~mem370#1, main_#t~mem369#1, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem374#1, main_#t~mem373#1, main_#t~mem375#1, main_#t~mem376#1, main_#t~switch377#1, main_#t~mem378#1, main_#t~mem379#1, main_#t~mem380#1, main_#t~mem381#1, main_#t~mem382#1, main_#t~mem383#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem386#1, main_#t~mem387#1, main_#t~mem388#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~mem389#1.base, main_#t~mem389#1.offset, main_#t~mem390#1, main_#t~mem391#1.base, main_#t~mem391#1.offset, main_#t~mem392#1.base, main_#t~mem392#1.offset, main_#t~mem393#1.base, main_#t~mem393#1.offset, main_#t~mem394#1.base, main_#t~mem394#1.offset, main_#t~mem395#1.base, main_#t~mem395#1.offset, main_#t~mem396#1.base, main_#t~mem396#1.offset, main_#t~mem397#1.base, main_#t~mem397#1.offset, main_#t~mem398#1, main_#t~mem399#1, main_#t~mem400#1, main_#t~short401#1, main_#t~mem402#1.base, main_#t~mem402#1.offset, main_#t~ret403#1, main_#t~mem404#1.base, main_#t~mem404#1.offset, main_#t~mem405#1.base, main_#t~mem405#1.offset, main_#t~mem406#1.base, main_#t~mem406#1.offset, main_#t~mem407#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem408#1, main_#t~mem410#1, main_#t~mem409#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem414#1, main_#t~mem413#1, main_#t~mem415#1, main_#t~mem416#1, main_#t~mem418#1, main_#t~mem417#1, main_#t~mem419#1, main_#t~mem420#1, main_#t~switch421#1, main_#t~mem422#1, main_#t~mem423#1, main_#t~mem424#1, main_#t~mem425#1, main_#t~mem426#1, main_#t~mem427#1, main_#t~mem428#1, main_#t~mem429#1, main_#t~mem430#1, main_#t~mem431#1, main_#t~mem432#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~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1.base, main_#t~mem435#1.offset, main_#t~mem436#1.base, main_#t~mem436#1.offset, main_#t~mem437#1.base, main_#t~mem437#1.offset, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~mem439#1.base, main_#t~mem439#1.offset, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1, main_#t~mem443#1, main_#t~mem444#1, main_#t~short445#1, main_#t~mem446#1.base, main_#t~mem446#1.offset, main_#t~ret447#1, main_#t~mem448#1.base, main_#t~mem448#1.offset, main_#t~mem449#1.base, main_#t~mem449#1.offset, main_#t~mem450#1.base, main_#t~mem450#1.offset, main_#t~mem451#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem452#1, main_#t~ite454#1.base, main_#t~ite454#1.offset, main_#t~mem453#1.base, main_#t~mem453#1.offset, main_#t~mem457#1.base, main_#t~mem457#1.offset, main_#t~mem458#1.base, main_#t~mem458#1.offset, main_#t~short459#1, main_#t~mem460#1.base, main_#t~mem460#1.offset, main_#t~mem461#1.base, main_#t~mem461#1.offset, main_#t~mem462#1.base, main_#t~mem462#1.offset, main_#t~mem463#1.base, main_#t~mem463#1.offset, main_#t~mem464#1.base, main_#t~mem464#1.offset, main_#t~mem465#1.base, main_#t~mem465#1.offset, main_#t~mem466#1.base, main_#t~mem466#1.offset, main_#t~mem467#1.base, main_#t~mem467#1.offset, main_#t~mem468#1, main_#t~mem469#1.base, main_#t~mem469#1.offset, main_#t~mem470#1.base, main_#t~mem470#1.offset, main_#t~mem471#1.base, main_#t~mem471#1.offset, main_#t~mem472#1, main_#t~mem473#1.base, main_#t~mem473#1.offset, main_#t~mem474#1.base, main_#t~mem474#1.offset, main_#t~mem475#1.base, main_#t~mem475#1.offset, main_#t~mem476#1.base, main_#t~mem476#1.offset, main_#t~mem477#1.base, main_#t~mem477#1.offset, main_#t~mem478#1, main_#t~mem479#1.base, main_#t~mem479#1.offset, main_#t~mem482#1, main_#t~mem480#1.base, main_#t~mem480#1.offset, main_#t~mem481#1, main_#t~mem483#1.base, main_#t~mem483#1.offset, main_#t~mem484#1.base, main_#t~mem484#1.offset, main_#t~mem485#1, main_#t~post486#1, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1.base, main_#t~mem488#1.offset, main_#t~mem489#1.base, main_#t~mem489#1.offset, 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_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1, main_#t~post497#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem498#1.base, main_#t~mem498#1.offset, main_#t~mem499#1.base, main_#t~mem499#1.offset, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~mem502#1.base, main_#t~mem502#1.offset, 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.base, main_#t~mem506#1.offset, main_#t~mem507#1.base, main_#t~mem507#1.offset, main_#t~mem508#1.base, main_#t~mem508#1.offset, main_#t~mem509#1, main_#t~mem510#1.base, main_#t~mem510#1.offset, main_#t~mem511#1.base, main_#t~mem511#1.offset, main_#t~mem512#1.base, main_#t~mem512#1.offset, main_#t~mem513#1, main_#t~mem514#1.base, main_#t~mem514#1.offset, main_#t~mem515#1.base, main_#t~mem515#1.offset, main_#t~mem516#1.base, main_#t~mem516#1.offset, main_#t~mem517#1.base, main_#t~mem517#1.offset, main_#t~mem518#1.base, main_#t~mem518#1.offset, main_#t~mem519#1, main_#t~mem520#1.base, main_#t~mem520#1.offset, main_#t~mem523#1, main_#t~mem521#1.base, main_#t~mem521#1.offset, main_#t~mem522#1, main_#t~mem524#1.base, main_#t~mem524#1.offset, main_#t~mem525#1.base, main_#t~mem525#1.offset, main_#t~mem526#1, main_#t~post527#1, main_#t~mem528#1.base, main_#t~mem528#1.offset, main_#t~mem529#1.base, main_#t~mem529#1.offset, main_#t~mem530#1.base, main_#t~mem530#1.offset, main_#t~mem531#1.base, main_#t~mem531#1.offset, main_#t~mem532#1.base, main_#t~mem532#1.offset, main_#t~mem533#1.base, main_#t~mem533#1.offset, main_#t~mem534#1.base, main_#t~mem534#1.offset, main_#t~mem535#1.base, main_#t~mem535#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem536#1.base, main_#t~mem536#1.offset, main_#t~mem537#1, main_#t~post538#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite456#1.base, main_#t~ite456#1.offset, main_#t~mem455#1.base, main_#t~mem455#1.offset, main_~usertmp~0#1.base, main_~usertmp~0#1.offset, main_~userstmp~0#1.base, main_~userstmp~0#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(4bv32);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 := 0bv32, 0bv32;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0bv32, 0bv32; {2448#(= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1))} is VALID [2022-02-21 02:52:16,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {2448#(= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1))} assume !(1bv1 == #valid[main_~#i~0#1.base]); {2441#false} is VALID [2022-02-21 02:52:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 02:52:16,957 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 02:52:16,957 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-21 02:52:16,957 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1687409137] [2022-02-21 02:52:16,958 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1687409137] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 02:52:16,958 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 02:52:16,958 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 02:52:16,959 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021435395] [2022-02-21 02:52:16,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 02:52:16,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2022-02-21 02:52:16,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 02:52:16,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:16,971 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 02:52:16,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 02:52:16,972 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-21 02:52:16,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 02:52:16,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 02:52:16,995 INFO L87 Difference]: Start difference. First operand has 2437 states, 1232 states have (on average 2.2280844155844157) internal successors, (2745), 2423 states have internal predecessors, (2745), 14 states have call successors, (14), 3 states have call predecessors, (14), 3 states have return successors, (14), 11 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:27,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:52:27,439 INFO L93 Difference]: Finished difference Result 3281 states and 3483 transitions. [2022-02-21 02:52:27,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 02:52:27,439 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2022-02-21 02:52:27,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 02:52:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3725 transitions. [2022-02-21 02:52:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3725 transitions. [2022-02-21 02:52:27,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3725 transitions. [2022-02-21 02:52:31,171 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3725 edges. 3725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 02:52:31,549 INFO L225 Difference]: With dead ends: 3281 [2022-02-21 02:52:31,550 INFO L226 Difference]: Without dead ends: 3279 [2022-02-21 02:52:31,551 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 02:52:31,553 INFO L933 BasicCegarLoop]: 1665 mSDtfsCounter, 2318 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 1661 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2328 SdHoareTripleChecker+Valid, 2230 SdHoareTripleChecker+Invalid, 1684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 1661 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-21 02:52:31,554 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2328 Valid, 2230 Invalid, 1684 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-21 02:52:31,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3279 states. [2022-02-21 02:52:31,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3279 to 2579. [2022-02-21 02:52:31,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 02:52:31,671 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3279 states. Second operand has 2579 states, 1398 states have (on average 2.067238912732475) internal successors, (2890), 2563 states have internal predecessors, (2890), 16 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (16), 13 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-21 02:52:31,676 INFO L74 IsIncluded]: Start isIncluded. First operand 3279 states. Second operand has 2579 states, 1398 states have (on average 2.067238912732475) internal successors, (2890), 2563 states have internal predecessors, (2890), 16 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (16), 13 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-21 02:52:31,693 INFO L87 Difference]: Start difference. First operand 3279 states. Second operand has 2579 states, 1398 states have (on average 2.067238912732475) internal successors, (2890), 2563 states have internal predecessors, (2890), 16 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (16), 13 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-21 02:52:32,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:52:32,015 INFO L93 Difference]: Finished difference Result 3279 states and 3481 transitions. [2022-02-21 02:52:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 3481 transitions. [2022-02-21 02:52:32,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 02:52:32,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 02:52:32,029 INFO L74 IsIncluded]: Start isIncluded. First operand has 2579 states, 1398 states have (on average 2.067238912732475) internal successors, (2890), 2563 states have internal predecessors, (2890), 16 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (16), 13 states have call predecessors, (16), 16 states have call successors, (16) Second operand 3279 states. [2022-02-21 02:52:32,033 INFO L87 Difference]: Start difference. First operand has 2579 states, 1398 states have (on average 2.067238912732475) internal successors, (2890), 2563 states have internal predecessors, (2890), 16 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (16), 13 states have call predecessors, (16), 16 states have call successors, (16) Second operand 3279 states. [2022-02-21 02:52:32,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:52:32,325 INFO L93 Difference]: Finished difference Result 3279 states and 3481 transitions. [2022-02-21 02:52:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 3481 transitions. [2022-02-21 02:52:32,330 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 02:52:32,330 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 02:52:32,331 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 02:52:32,331 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 02:52:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2579 states, 1398 states have (on average 2.067238912732475) internal successors, (2890), 2563 states have internal predecessors, (2890), 16 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (16), 13 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-21 02:52:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 2579 states and 2922 transitions. [2022-02-21 02:52:32,508 INFO L78 Accepts]: Start accepts. Automaton has 2579 states and 2922 transitions. Word has length 3 [2022-02-21 02:52:32,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 02:52:32,508 INFO L470 AbstractCegarLoop]: Abstraction has 2579 states and 2922 transitions. [2022-02-21 02:52:32,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 2922 transitions. [2022-02-21 02:52:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-02-21 02:52:32,509 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 02:52:32,509 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1] [2022-02-21 02:52:32,516 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-02-21 02:52:32,715 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-21 02:52:32,715 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 1189 more)] === [2022-02-21 02:52:32,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 02:52:32,718 INFO L85 PathProgramCache]: Analyzing trace with hash 66599, now seen corresponding path program 1 times [2022-02-21 02:52:32,718 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-21 02:52:32,719 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [491246162] [2022-02-21 02:52:32,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 02:52:32,719 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-21 02:52:32,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-21 02:52:32,720 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-21 02:52:32,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-02-21 02:52:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:52:32,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-21 02:52:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:52:32,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 02:52:32,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-21 02:52:32,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {14869#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(22bv32, 2bv32);~count_int_int~0 := 0bv32; {14869#true} is VALID [2022-02-21 02:52:32,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {14869#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;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~switch25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#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~malloc37#1.base, main_#t~malloc37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~memset~res40#1.base, main_#t~memset~res40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~malloc46#1.base, main_#t~malloc46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~memset~res53#1.base, main_#t~memset~res53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1, 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, main_#t~post64#1, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, main_#t~post70#1, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem75#1, main_#t~mem74#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~short78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1, main_#t~malloc81#1.base, main_#t~malloc81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~memset~res86#1.base, main_#t~memset~res86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem95#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1, main_#t~ite96#1, main_#t~mem97#1.base, main_#t~mem97#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.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~pre110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~post115#1, main_#t~mem119#1, main_#t~mem117#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem118#1, main_#t~mem120#1, main_#t~post121#1, 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~post98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~ite141#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#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~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~mem154#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~switch157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#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~malloc169#1.base, main_#t~malloc169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~memset~res172#1.base, main_#t~memset~res172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~malloc178#1.base, main_#t~malloc178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~memset~res185#1.base, main_#t~memset~res185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1.base, main_#t~mem194#1.offset, main_#t~mem195#1, main_#t~post196#1, main_#t~mem197#1.base, main_#t~mem197#1.offset, main_#t~mem198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1, main_#t~post202#1, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem207#1, main_#t~mem206#1, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1, main_#t~short210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1, main_#t~malloc213#1.base, main_#t~malloc213#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~mem217#1, main_#t~memset~res218#1.base, main_#t~memset~res218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem227#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1, main_#t~ite228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem239#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~pre242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~post247#1, main_#t~mem251#1, main_#t~mem249#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem250#1, main_#t~mem252#1, main_#t~post253#1, 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~post230#1, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~post263#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem270#1, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~ite273#1, main_#t~mem271#1.base, main_#t~mem271#1.offset, main_#t~mem272#1, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#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~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~mem286#1, main_#t~mem285#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~switch289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_#t~mem297#1, main_#t~mem298#1, main_#t~mem299#1, main_#t~mem300#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~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.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, 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~mem310#1, main_#t~mem311#1, main_#t~mem312#1, main_#t~short313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~ret315#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem320#1, main_#t~mem322#1, main_#t~mem321#1, main_#t~mem323#1, main_#t~mem324#1, main_#t~mem326#1, main_#t~mem325#1, main_#t~mem327#1, main_#t~mem328#1, main_#t~mem330#1, main_#t~mem329#1, main_#t~mem331#1, main_#t~mem332#1, main_#t~switch333#1, main_#t~mem334#1, main_#t~mem335#1, main_#t~mem336#1, main_#t~mem337#1, main_#t~mem338#1, main_#t~mem339#1, main_#t~mem340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#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~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1.base, main_#t~mem350#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1, main_#t~mem355#1, main_#t~mem356#1, main_#t~short357#1, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~ret359#1, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1.base, main_#t~mem362#1.offset, main_#t~mem363#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem364#1, main_#t~mem366#1, main_#t~mem365#1, main_#t~mem367#1, main_#t~mem368#1, main_#t~mem370#1, main_#t~mem369#1, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem374#1, main_#t~mem373#1, main_#t~mem375#1, main_#t~mem376#1, main_#t~switch377#1, main_#t~mem378#1, main_#t~mem379#1, main_#t~mem380#1, main_#t~mem381#1, main_#t~mem382#1, main_#t~mem383#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem386#1, main_#t~mem387#1, main_#t~mem388#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~mem389#1.base, main_#t~mem389#1.offset, main_#t~mem390#1, main_#t~mem391#1.base, main_#t~mem391#1.offset, main_#t~mem392#1.base, main_#t~mem392#1.offset, main_#t~mem393#1.base, main_#t~mem393#1.offset, main_#t~mem394#1.base, main_#t~mem394#1.offset, main_#t~mem395#1.base, main_#t~mem395#1.offset, main_#t~mem396#1.base, main_#t~mem396#1.offset, main_#t~mem397#1.base, main_#t~mem397#1.offset, main_#t~mem398#1, main_#t~mem399#1, main_#t~mem400#1, main_#t~short401#1, main_#t~mem402#1.base, main_#t~mem402#1.offset, main_#t~ret403#1, main_#t~mem404#1.base, main_#t~mem404#1.offset, main_#t~mem405#1.base, main_#t~mem405#1.offset, main_#t~mem406#1.base, main_#t~mem406#1.offset, main_#t~mem407#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem408#1, main_#t~mem410#1, main_#t~mem409#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem414#1, main_#t~mem413#1, main_#t~mem415#1, main_#t~mem416#1, main_#t~mem418#1, main_#t~mem417#1, main_#t~mem419#1, main_#t~mem420#1, main_#t~switch421#1, main_#t~mem422#1, main_#t~mem423#1, main_#t~mem424#1, main_#t~mem425#1, main_#t~mem426#1, main_#t~mem427#1, main_#t~mem428#1, main_#t~mem429#1, main_#t~mem430#1, main_#t~mem431#1, main_#t~mem432#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~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1.base, main_#t~mem435#1.offset, main_#t~mem436#1.base, main_#t~mem436#1.offset, main_#t~mem437#1.base, main_#t~mem437#1.offset, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~mem439#1.base, main_#t~mem439#1.offset, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1, main_#t~mem443#1, main_#t~mem444#1, main_#t~short445#1, main_#t~mem446#1.base, main_#t~mem446#1.offset, main_#t~ret447#1, main_#t~mem448#1.base, main_#t~mem448#1.offset, main_#t~mem449#1.base, main_#t~mem449#1.offset, main_#t~mem450#1.base, main_#t~mem450#1.offset, main_#t~mem451#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem452#1, main_#t~ite454#1.base, main_#t~ite454#1.offset, main_#t~mem453#1.base, main_#t~mem453#1.offset, main_#t~mem457#1.base, main_#t~mem457#1.offset, main_#t~mem458#1.base, main_#t~mem458#1.offset, main_#t~short459#1, main_#t~mem460#1.base, main_#t~mem460#1.offset, main_#t~mem461#1.base, main_#t~mem461#1.offset, main_#t~mem462#1.base, main_#t~mem462#1.offset, main_#t~mem463#1.base, main_#t~mem463#1.offset, main_#t~mem464#1.base, main_#t~mem464#1.offset, main_#t~mem465#1.base, main_#t~mem465#1.offset, main_#t~mem466#1.base, main_#t~mem466#1.offset, main_#t~mem467#1.base, main_#t~mem467#1.offset, main_#t~mem468#1, main_#t~mem469#1.base, main_#t~mem469#1.offset, main_#t~mem470#1.base, main_#t~mem470#1.offset, main_#t~mem471#1.base, main_#t~mem471#1.offset, main_#t~mem472#1, main_#t~mem473#1.base, main_#t~mem473#1.offset, main_#t~mem474#1.base, main_#t~mem474#1.offset, main_#t~mem475#1.base, main_#t~mem475#1.offset, main_#t~mem476#1.base, main_#t~mem476#1.offset, main_#t~mem477#1.base, main_#t~mem477#1.offset, main_#t~mem478#1, main_#t~mem479#1.base, main_#t~mem479#1.offset, main_#t~mem482#1, main_#t~mem480#1.base, main_#t~mem480#1.offset, main_#t~mem481#1, main_#t~mem483#1.base, main_#t~mem483#1.offset, main_#t~mem484#1.base, main_#t~mem484#1.offset, main_#t~mem485#1, main_#t~post486#1, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1.base, main_#t~mem488#1.offset, main_#t~mem489#1.base, main_#t~mem489#1.offset, 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_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1, main_#t~post497#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem498#1.base, main_#t~mem498#1.offset, main_#t~mem499#1.base, main_#t~mem499#1.offset, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~mem502#1.base, main_#t~mem502#1.offset, 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.base, main_#t~mem506#1.offset, main_#t~mem507#1.base, main_#t~mem507#1.offset, main_#t~mem508#1.base, main_#t~mem508#1.offset, main_#t~mem509#1, main_#t~mem510#1.base, main_#t~mem510#1.offset, main_#t~mem511#1.base, main_#t~mem511#1.offset, main_#t~mem512#1.base, main_#t~mem512#1.offset, main_#t~mem513#1, main_#t~mem514#1.base, main_#t~mem514#1.offset, main_#t~mem515#1.base, main_#t~mem515#1.offset, main_#t~mem516#1.base, main_#t~mem516#1.offset, main_#t~mem517#1.base, main_#t~mem517#1.offset, main_#t~mem518#1.base, main_#t~mem518#1.offset, main_#t~mem519#1, main_#t~mem520#1.base, main_#t~mem520#1.offset, main_#t~mem523#1, main_#t~mem521#1.base, main_#t~mem521#1.offset, main_#t~mem522#1, main_#t~mem524#1.base, main_#t~mem524#1.offset, main_#t~mem525#1.base, main_#t~mem525#1.offset, main_#t~mem526#1, main_#t~post527#1, main_#t~mem528#1.base, main_#t~mem528#1.offset, main_#t~mem529#1.base, main_#t~mem529#1.offset, main_#t~mem530#1.base, main_#t~mem530#1.offset, main_#t~mem531#1.base, main_#t~mem531#1.offset, main_#t~mem532#1.base, main_#t~mem532#1.offset, main_#t~mem533#1.base, main_#t~mem533#1.offset, main_#t~mem534#1.base, main_#t~mem534#1.offset, main_#t~mem535#1.base, main_#t~mem535#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem536#1.base, main_#t~mem536#1.offset, main_#t~mem537#1, main_#t~post538#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite456#1.base, main_#t~ite456#1.offset, main_#t~mem455#1.base, main_#t~mem455#1.offset, main_~usertmp~0#1.base, main_~usertmp~0#1.offset, main_~userstmp~0#1.base, main_~userstmp~0#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(4bv32);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 := 0bv32, 0bv32;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0bv32, 0bv32; {14877#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 02:52:32,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {14877#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} assume !((~bvule32(~bvadd32(4bv32, main_~#i~0#1.offset), #length[main_~#i~0#1.base]) && ~bvule32(main_~#i~0#1.offset, ~bvadd32(4bv32, main_~#i~0#1.offset))) && ~bvule32(0bv32, main_~#i~0#1.offset)); {14870#false} is VALID [2022-02-21 02:52:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 02:52:32,931 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 02:52:32,931 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-21 02:52:32,931 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [491246162] [2022-02-21 02:52:32,931 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [491246162] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 02:52:32,931 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 02:52:32,932 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 02:52:32,932 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122034888] [2022-02-21 02:52:32,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 02:52:32,933 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2022-02-21 02:52:32,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 02:52:32,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:32,938 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 02:52:32,938 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 02:52:32,938 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-21 02:52:32,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 02:52:32,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 02:52:32,939 INFO L87 Difference]: Start difference. First operand 2579 states and 2922 transitions. Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:48,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:52:48,551 INFO L93 Difference]: Finished difference Result 3727 states and 4170 transitions. [2022-02-21 02:52:48,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 02:52:48,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2022-02-21 02:52:48,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 02:52:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3820 transitions. [2022-02-21 02:52:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3820 transitions. [2022-02-21 02:52:48,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3820 transitions. [2022-02-21 02:52:52,423 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3820 edges. 3820 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 02:52:52,786 INFO L225 Difference]: With dead ends: 3727 [2022-02-21 02:52:52,786 INFO L226 Difference]: Without dead ends: 3727 [2022-02-21 02:52:52,787 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 02:52:52,787 INFO L933 BasicCegarLoop]: 2045 mSDtfsCounter, 1240 mSDsluCounter, 1388 mSDsCounter, 0 mSdLazyCounter, 1695 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1244 SdHoareTripleChecker+Valid, 3433 SdHoareTripleChecker+Invalid, 1702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1695 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-02-21 02:52:52,788 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1244 Valid, 3433 Invalid, 1702 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1695 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-02-21 02:52:52,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3727 states. [2022-02-21 02:52:52,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3727 to 3028. [2022-02-21 02:52:52,845 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 02:52:52,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3727 states. Second operand has 3028 states, 1845 states have (on average 2.0233062330623306) internal successors, (3733), 3009 states have internal predecessors, (3733), 19 states have call successors, (19), 3 states have call predecessors, (19), 3 states have return successors, (19), 16 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-21 02:52:52,854 INFO L74 IsIncluded]: Start isIncluded. First operand 3727 states. Second operand has 3028 states, 1845 states have (on average 2.0233062330623306) internal successors, (3733), 3009 states have internal predecessors, (3733), 19 states have call successors, (19), 3 states have call predecessors, (19), 3 states have return successors, (19), 16 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-21 02:52:52,864 INFO L87 Difference]: Start difference. First operand 3727 states. Second operand has 3028 states, 1845 states have (on average 2.0233062330623306) internal successors, (3733), 3009 states have internal predecessors, (3733), 19 states have call successors, (19), 3 states have call predecessors, (19), 3 states have return successors, (19), 16 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-21 02:52:53,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:52:53,228 INFO L93 Difference]: Finished difference Result 3727 states and 4170 transitions. [2022-02-21 02:52:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3727 states and 4170 transitions. [2022-02-21 02:52:53,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 02:52:53,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 02:52:53,244 INFO L74 IsIncluded]: Start isIncluded. First operand has 3028 states, 1845 states have (on average 2.0233062330623306) internal successors, (3733), 3009 states have internal predecessors, (3733), 19 states have call successors, (19), 3 states have call predecessors, (19), 3 states have return successors, (19), 16 states have call predecessors, (19), 19 states have call successors, (19) Second operand 3727 states. [2022-02-21 02:52:53,248 INFO L87 Difference]: Start difference. First operand has 3028 states, 1845 states have (on average 2.0233062330623306) internal successors, (3733), 3009 states have internal predecessors, (3733), 19 states have call successors, (19), 3 states have call predecessors, (19), 3 states have return successors, (19), 16 states have call predecessors, (19), 19 states have call successors, (19) Second operand 3727 states. [2022-02-21 02:52:53,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:52:53,616 INFO L93 Difference]: Finished difference Result 3727 states and 4170 transitions. [2022-02-21 02:52:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3727 states and 4170 transitions. [2022-02-21 02:52:53,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 02:52:53,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 02:52:53,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 02:52:53,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 02:52:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3028 states, 1845 states have (on average 2.0233062330623306) internal successors, (3733), 3009 states have internal predecessors, (3733), 19 states have call successors, (19), 3 states have call predecessors, (19), 3 states have return successors, (19), 16 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-21 02:52:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 3028 states and 3771 transitions. [2022-02-21 02:52:53,884 INFO L78 Accepts]: Start accepts. Automaton has 3028 states and 3771 transitions. Word has length 3 [2022-02-21 02:52:53,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 02:52:53,884 INFO L470 AbstractCegarLoop]: Abstraction has 3028 states and 3771 transitions. [2022-02-21 02:52:53,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 3771 transitions. [2022-02-21 02:52:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-21 02:52:53,885 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 02:52:53,885 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-21 02:52:53,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-02-21 02:52:54,091 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-02-21 02:52:54,092 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATION === [ULTIMATE.startErr0REQUIRES_VIOLATION, ULTIMATE.startErr1REQUIRES_VIOLATION, ULTIMATE.startErr2REQUIRES_VIOLATION, ULTIMATE.startErr3REQUIRES_VIOLATION (and 1189 more)] === [2022-02-21 02:52:54,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 02:52:54,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1375609072, now seen corresponding path program 1 times [2022-02-21 02:52:54,093 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-21 02:52:54,093 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [970367797] [2022-02-21 02:52:54,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 02:52:54,094 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-21 02:52:54,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-21 02:52:54,095 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-02-21 02:52:54,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-02-21 02:52:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:52:54,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-21 02:52:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:52:54,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 02:52:54,327 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-21 02:52:54,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-21 02:52:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 02:52:54,410 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-02-21 02:52:54,420 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 02:52:54,420 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2022-02-21 02:52:54,455 INFO L290 TraceCheckUtils]: 0: Hoare triple {29089#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0bv32, 0bv32;assume 0bv1 == #valid[0bv32];assume ~bvult32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(22bv32, 2bv32);~count_int_int~0 := 0bv32; {29089#true} is VALID [2022-02-21 02:52:54,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {29089#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;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~switch25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_#t~mem33#1, main_#t~mem34#1, main_#t~mem35#1, main_#t~mem36#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~malloc37#1.base, main_#t~malloc37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~memset~res40#1.base, main_#t~memset~res40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~mem42#1.base, main_#t~mem42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~malloc46#1.base, main_#t~malloc46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~memset~res53#1.base, main_#t~memset~res53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1, 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, main_#t~post64#1, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, main_#t~post70#1, main_#t~mem71#1.base, main_#t~mem71#1.offset, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1.base, main_#t~mem73#1.offset, main_#t~mem75#1, main_#t~mem74#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~short78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1, main_#t~malloc81#1.base, main_#t~malloc81#1.offset, main_#t~mem82#1.base, main_#t~mem82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1, main_#t~memset~res86#1.base, main_#t~memset~res86#1.offset, main_#t~mem87#1.base, main_#t~mem87#1.offset, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~mem92#1.base, main_#t~mem92#1.offset, main_#t~mem95#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1, main_#t~ite96#1, main_#t~mem97#1.base, main_#t~mem97#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.base, main_#t~mem104#1.offset, main_#t~mem107#1, main_#t~mem105#1.base, main_#t~mem105#1.offset, main_#t~mem106#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1, main_#t~pre110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1, main_#t~post115#1, main_#t~mem119#1, main_#t~mem117#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem118#1, main_#t~mem120#1, main_#t~post121#1, 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~post98#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1.base, main_#t~mem127#1.offset, main_#t~mem128#1, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1, main_#t~post131#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1.base, main_#t~mem133#1.offset, main_#t~mem134#1.base, main_#t~mem134#1.offset, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem138#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1, main_#t~ite141#1, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~mem140#1, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1, main_#t~mem144#1.base, main_#t~mem144#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~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~mem154#1, main_#t~mem153#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~switch157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem168#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~malloc169#1.base, main_#t~malloc169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~memset~res172#1.base, main_#t~memset~res172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~mem174#1.base, main_#t~mem174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~malloc178#1.base, main_#t~malloc178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~mem181#1.base, main_#t~mem181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~memset~res185#1.base, main_#t~memset~res185#1.offset, main_#t~mem186#1.base, main_#t~mem186#1.offset, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1, main_#t~mem191#1.base, main_#t~mem191#1.offset, main_#t~mem192#1.base, main_#t~mem192#1.offset, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1.base, main_#t~mem194#1.offset, main_#t~mem195#1, main_#t~post196#1, main_#t~mem197#1.base, main_#t~mem197#1.offset, main_#t~mem198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1, main_#t~post202#1, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1.base, main_#t~mem205#1.offset, main_#t~mem207#1, main_#t~mem206#1, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1, main_#t~short210#1, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1, main_#t~malloc213#1.base, main_#t~malloc213#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~mem217#1, main_#t~memset~res218#1.base, main_#t~memset~res218#1.offset, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem227#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1, main_#t~ite228#1, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1.base, main_#t~mem235#1.offset, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem239#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~pre242#1, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~post247#1, main_#t~mem251#1, main_#t~mem249#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem250#1, main_#t~mem252#1, main_#t~post253#1, 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~post230#1, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1.base, main_#t~mem259#1.offset, main_#t~mem260#1, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1, main_#t~post263#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1.base, main_#t~mem265#1.offset, main_#t~mem266#1.base, main_#t~mem266#1.offset, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem270#1, main_#t~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem269#1, main_#t~ite273#1, main_#t~mem271#1.base, main_#t~mem271#1.offset, main_#t~mem272#1, main_#t~mem274#1.base, main_#t~mem274#1.offset, main_#t~mem275#1, main_#t~mem276#1.base, main_#t~mem276#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~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~mem286#1, main_#t~mem285#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~switch289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_#t~mem297#1, main_#t~mem298#1, main_#t~mem299#1, main_#t~mem300#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~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.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, 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~mem310#1, main_#t~mem311#1, main_#t~mem312#1, main_#t~short313#1, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~ret315#1, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem320#1, main_#t~mem322#1, main_#t~mem321#1, main_#t~mem323#1, main_#t~mem324#1, main_#t~mem326#1, main_#t~mem325#1, main_#t~mem327#1, main_#t~mem328#1, main_#t~mem330#1, main_#t~mem329#1, main_#t~mem331#1, main_#t~mem332#1, main_#t~switch333#1, main_#t~mem334#1, main_#t~mem335#1, main_#t~mem336#1, main_#t~mem337#1, main_#t~mem338#1, main_#t~mem339#1, main_#t~mem340#1, main_#t~mem341#1, main_#t~mem342#1, main_#t~mem343#1, main_#t~mem344#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~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem347#1.base, main_#t~mem347#1.offset, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1.base, main_#t~mem350#1.offset, main_#t~mem351#1.base, main_#t~mem351#1.offset, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1, main_#t~mem355#1, main_#t~mem356#1, main_#t~short357#1, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~ret359#1, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1.base, main_#t~mem361#1.offset, main_#t~mem362#1.base, main_#t~mem362#1.offset, main_#t~mem363#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem364#1, main_#t~mem366#1, main_#t~mem365#1, main_#t~mem367#1, main_#t~mem368#1, main_#t~mem370#1, main_#t~mem369#1, main_#t~mem371#1, main_#t~mem372#1, main_#t~mem374#1, main_#t~mem373#1, main_#t~mem375#1, main_#t~mem376#1, main_#t~switch377#1, main_#t~mem378#1, main_#t~mem379#1, main_#t~mem380#1, main_#t~mem381#1, main_#t~mem382#1, main_#t~mem383#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~mem386#1, main_#t~mem387#1, main_#t~mem388#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~mem389#1.base, main_#t~mem389#1.offset, main_#t~mem390#1, main_#t~mem391#1.base, main_#t~mem391#1.offset, main_#t~mem392#1.base, main_#t~mem392#1.offset, main_#t~mem393#1.base, main_#t~mem393#1.offset, main_#t~mem394#1.base, main_#t~mem394#1.offset, main_#t~mem395#1.base, main_#t~mem395#1.offset, main_#t~mem396#1.base, main_#t~mem396#1.offset, main_#t~mem397#1.base, main_#t~mem397#1.offset, main_#t~mem398#1, main_#t~mem399#1, main_#t~mem400#1, main_#t~short401#1, main_#t~mem402#1.base, main_#t~mem402#1.offset, main_#t~ret403#1, main_#t~mem404#1.base, main_#t~mem404#1.offset, main_#t~mem405#1.base, main_#t~mem405#1.offset, main_#t~mem406#1.base, main_#t~mem406#1.offset, main_#t~mem407#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem408#1, main_#t~mem410#1, main_#t~mem409#1, main_#t~mem411#1, main_#t~mem412#1, main_#t~mem414#1, main_#t~mem413#1, main_#t~mem415#1, main_#t~mem416#1, main_#t~mem418#1, main_#t~mem417#1, main_#t~mem419#1, main_#t~mem420#1, main_#t~switch421#1, main_#t~mem422#1, main_#t~mem423#1, main_#t~mem424#1, main_#t~mem425#1, main_#t~mem426#1, main_#t~mem427#1, main_#t~mem428#1, main_#t~mem429#1, main_#t~mem430#1, main_#t~mem431#1, main_#t~mem432#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~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1, main_#t~mem435#1.base, main_#t~mem435#1.offset, main_#t~mem436#1.base, main_#t~mem436#1.offset, main_#t~mem437#1.base, main_#t~mem437#1.offset, main_#t~mem438#1.base, main_#t~mem438#1.offset, main_#t~mem439#1.base, main_#t~mem439#1.offset, main_#t~mem440#1.base, main_#t~mem440#1.offset, main_#t~mem441#1.base, main_#t~mem441#1.offset, main_#t~mem442#1, main_#t~mem443#1, main_#t~mem444#1, main_#t~short445#1, main_#t~mem446#1.base, main_#t~mem446#1.offset, main_#t~ret447#1, main_#t~mem448#1.base, main_#t~mem448#1.offset, main_#t~mem449#1.base, main_#t~mem449#1.offset, main_#t~mem450#1.base, main_#t~mem450#1.offset, main_#t~mem451#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem452#1, main_#t~ite454#1.base, main_#t~ite454#1.offset, main_#t~mem453#1.base, main_#t~mem453#1.offset, main_#t~mem457#1.base, main_#t~mem457#1.offset, main_#t~mem458#1.base, main_#t~mem458#1.offset, main_#t~short459#1, main_#t~mem460#1.base, main_#t~mem460#1.offset, main_#t~mem461#1.base, main_#t~mem461#1.offset, main_#t~mem462#1.base, main_#t~mem462#1.offset, main_#t~mem463#1.base, main_#t~mem463#1.offset, main_#t~mem464#1.base, main_#t~mem464#1.offset, main_#t~mem465#1.base, main_#t~mem465#1.offset, main_#t~mem466#1.base, main_#t~mem466#1.offset, main_#t~mem467#1.base, main_#t~mem467#1.offset, main_#t~mem468#1, main_#t~mem469#1.base, main_#t~mem469#1.offset, main_#t~mem470#1.base, main_#t~mem470#1.offset, main_#t~mem471#1.base, main_#t~mem471#1.offset, main_#t~mem472#1, main_#t~mem473#1.base, main_#t~mem473#1.offset, main_#t~mem474#1.base, main_#t~mem474#1.offset, main_#t~mem475#1.base, main_#t~mem475#1.offset, main_#t~mem476#1.base, main_#t~mem476#1.offset, main_#t~mem477#1.base, main_#t~mem477#1.offset, main_#t~mem478#1, main_#t~mem479#1.base, main_#t~mem479#1.offset, main_#t~mem482#1, main_#t~mem480#1.base, main_#t~mem480#1.offset, main_#t~mem481#1, main_#t~mem483#1.base, main_#t~mem483#1.offset, main_#t~mem484#1.base, main_#t~mem484#1.offset, main_#t~mem485#1, main_#t~post486#1, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1.base, main_#t~mem488#1.offset, main_#t~mem489#1.base, main_#t~mem489#1.offset, 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_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1, main_#t~post497#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~mem498#1.base, main_#t~mem498#1.offset, main_#t~mem499#1.base, main_#t~mem499#1.offset, main_#t~short500#1, main_#t~mem501#1.base, main_#t~mem501#1.offset, main_#t~mem502#1.base, main_#t~mem502#1.offset, 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.base, main_#t~mem506#1.offset, main_#t~mem507#1.base, main_#t~mem507#1.offset, main_#t~mem508#1.base, main_#t~mem508#1.offset, main_#t~mem509#1, main_#t~mem510#1.base, main_#t~mem510#1.offset, main_#t~mem511#1.base, main_#t~mem511#1.offset, main_#t~mem512#1.base, main_#t~mem512#1.offset, main_#t~mem513#1, main_#t~mem514#1.base, main_#t~mem514#1.offset, main_#t~mem515#1.base, main_#t~mem515#1.offset, main_#t~mem516#1.base, main_#t~mem516#1.offset, main_#t~mem517#1.base, main_#t~mem517#1.offset, main_#t~mem518#1.base, main_#t~mem518#1.offset, main_#t~mem519#1, main_#t~mem520#1.base, main_#t~mem520#1.offset, main_#t~mem523#1, main_#t~mem521#1.base, main_#t~mem521#1.offset, main_#t~mem522#1, main_#t~mem524#1.base, main_#t~mem524#1.offset, main_#t~mem525#1.base, main_#t~mem525#1.offset, main_#t~mem526#1, main_#t~post527#1, main_#t~mem528#1.base, main_#t~mem528#1.offset, main_#t~mem529#1.base, main_#t~mem529#1.offset, main_#t~mem530#1.base, main_#t~mem530#1.offset, main_#t~mem531#1.base, main_#t~mem531#1.offset, main_#t~mem532#1.base, main_#t~mem532#1.offset, main_#t~mem533#1.base, main_#t~mem533#1.offset, main_#t~mem534#1.base, main_#t~mem534#1.offset, main_#t~mem535#1.base, main_#t~mem535#1.offset, main_~_hd_head~1#1.base, main_~_hd_head~1#1.offset, main_#t~mem536#1.base, main_#t~mem536#1.offset, main_#t~mem537#1, main_#t~post538#1, main_~_hd_bkt~1#1, main_~_hd_hh_del~1#1.base, main_~_hd_hh_del~1#1.offset, main_#t~ite456#1.base, main_#t~ite456#1.offset, main_#t~mem455#1.base, main_#t~mem455#1.offset, main_~usertmp~0#1.base, main_~usertmp~0#1.offset, main_~userstmp~0#1.base, main_~userstmp~0#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(4bv32);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 := 0bv32, 0bv32;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0bv32, 0bv32; {29097#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1)) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 02:52:54,459 INFO L290 TraceCheckUtils]: 2: Hoare triple {29097#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1)) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} SUMMARY for call write~intINTTYPE4(0bv32, main_~#i~0#1.base, main_~#i~0#1.offset, 4bv32); srcloc: L733 {29097#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1)) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 02:52:54,459 INFO L290 TraceCheckUtils]: 3: Hoare triple {29097#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1)) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} SUMMARY for call main_#t~mem7#1 := read~intINTTYPE4(main_~#i~0#1.base, main_~#i~0#1.offset, 4bv32); srcloc: L733-8 {29097#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1)) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 02:52:54,460 INFO L290 TraceCheckUtils]: 4: Hoare triple {29097#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (select |#valid| |ULTIMATE.start_main_~#i~0#1.base|) (_ bv1 1)) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} assume !!~bvslt32(main_#t~mem7#1, 1000bv32);havoc main_#t~mem7#1;call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72bv32);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; {29107#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 02:52:54,461 INFO L290 TraceCheckUtils]: 5: Hoare triple {29107#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} assume !(main_~user~0#1.base == 0bv32 && main_~user~0#1.offset == 0bv32); {29107#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} is VALID [2022-02-21 02:52:54,462 INFO L290 TraceCheckUtils]: 6: Hoare triple {29107#(and (= (_ bv0 32) |ULTIMATE.start_main_~#i~0#1.offset|) (= (_ bv4 32) (select |#length| |ULTIMATE.start_main_~#i~0#1.base|)))} assume !((~bvule32(~bvadd32(4bv32, main_~#i~0#1.offset), #length[main_~#i~0#1.base]) && ~bvule32(main_~#i~0#1.offset, ~bvadd32(4bv32, main_~#i~0#1.offset))) && ~bvule32(0bv32, main_~#i~0#1.offset)); {29090#false} is VALID [2022-02-21 02:52:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 02:52:54,463 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 02:52:54,464 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-21 02:52:54,464 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [970367797] [2022-02-21 02:52:54,464 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [970367797] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 02:52:54,464 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 02:52:54,464 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 02:52:54,464 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192714872] [2022-02-21 02:52:54,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 02:52:54,465 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-02-21 02:52:54,469 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 02:52:54,469 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 02:52:54,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 02:52:54,506 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 02:52:54,506 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-21 02:52:54,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 02:52:54,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-21 02:52:54,507 INFO L87 Difference]: Start difference. First operand 3028 states and 3771 transitions. Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 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)