./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_SFH_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 fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 02:59:33,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 02:59:33,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 02:59:34,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 02:59:34,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 02:59:34,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 02:59:34,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 02:59:34,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 02:59:34,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 02:59:34,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 02:59:34,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 02:59:34,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 02:59:34,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 02:59:34,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 02:59:34,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 02:59:34,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 02:59:34,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 02:59:34,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 02:59:34,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 02:59:34,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 02:59:34,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 02:59:34,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 02:59:34,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 02:59:34,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 02:59:34,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 02:59:34,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 02:59:34,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 02:59:34,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 02:59:34,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 02:59:34,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 02:59:34,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 02:59:34,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 02:59:34,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 02:59:34,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 02:59:34,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 02:59:34,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 02:59:34,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 02:59:34,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 02:59:34,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 02:59:34,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 02:59:34,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 02:59:34,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-02-21 02:59:34,101 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 02:59:34,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 02:59:34,102 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 02:59:34,102 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 02:59:34,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 02:59:34,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 02:59:34,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 02:59:34,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 02:59:34,104 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 02:59:34,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 02:59:34,105 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 02:59:34,105 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 02:59:34,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 02:59:34,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-21 02:59:34,106 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 02:59:34,107 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 02:59:34,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 02:59:34,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 02:59:34,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 02:59:34,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 02:59:34,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 02:59:34,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 02:59:34,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 02:59:34,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-21 02:59:34,109 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae [2022-02-21 02:59:34,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 02:59:34,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 02:59:34,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 02:59:34,301 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 02:59:34,301 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 02:59:34,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-02-21 02:59:34,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad149ab0/ddabef088d6d45ee912d5243b9f2fddf/FLAG89f1d7900 [2022-02-21 02:59:34,884 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 02:59:34,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-02-21 02:59:34,897 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad149ab0/ddabef088d6d45ee912d5243b9f2fddf/FLAG89f1d7900 [2022-02-21 02:59:35,349 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad149ab0/ddabef088d6d45ee912d5243b9f2fddf [2022-02-21 02:59:35,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 02:59:35,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 02:59:35,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 02:59:35,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 02:59:35,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 02:59:35,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:59:35" (1/1) ... [2022-02-21 02:59:35,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@579559cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:35, skipping insertion in model container [2022-02-21 02:59:35,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:59:35" (1/1) ... [2022-02-21 02:59:35,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 02:59:35,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 02:59:35,773 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_SFH_test10-3.i[33022,33035] [2022-02-21 02:59:36,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:59:36,033 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 02:59:36,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3eba8e74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:36, skipping insertion in model container [2022-02-21 02:59:36,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 02:59:36,035 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-21 02:59:36,037 INFO L158 Benchmark]: Toolchain (without parser) took 683.98ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 54.0MB in the beginning and 69.0MB in the end (delta: -14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-02-21 02:59:36,038 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-21 02:59:36,039 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.85ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 53.9MB in the beginning and 69.0MB in the end (delta: -15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-02-21 02:59:36,041 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 0.18ms. Allocated memory is still 90.2MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.85ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 53.9MB in the beginning and 69.0MB in the end (delta: -15.1MB). Peak memory consumption was 14.7MB. 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_SFH_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 fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 02:59:37,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 02:59:37,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 02:59:37,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 02:59:37,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 02:59:37,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 02:59:37,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 02:59:37,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 02:59:37,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 02:59:37,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 02:59:37,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 02:59:37,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 02:59:37,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 02:59:37,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 02:59:37,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 02:59:37,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 02:59:37,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 02:59:37,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 02:59:37,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 02:59:37,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 02:59:37,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 02:59:37,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 02:59:37,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 02:59:37,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 02:59:37,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 02:59:37,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 02:59:37,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 02:59:37,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 02:59:37,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 02:59:37,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 02:59:37,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 02:59:37,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 02:59:37,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 02:59:37,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 02:59:37,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 02:59:37,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 02:59:37,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 02:59:37,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 02:59:37,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 02:59:37,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 02:59:37,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 02:59:37,621 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-02-21 02:59:37,642 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 02:59:37,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 02:59:37,643 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 02:59:37,643 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 02:59:37,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 02:59:37,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 02:59:37,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 02:59:37,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 02:59:37,645 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 02:59:37,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 02:59:37,646 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 02:59:37,646 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 02:59:37,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 02:59:37,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 02:59:37,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 02:59:37,646 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-21 02:59:37,647 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 02:59:37,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 02:59:37,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 02:59:37,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 02:59:37,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 02:59:37,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 02:59:37,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 02:59:37,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 02:59:37,649 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-21 02:59:37,649 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-21 02:59:37,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-21 02:59:37,649 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6de94809ad211882523114a33a27b3a82ed66d6bff27089fdf2c6fcaa93aae [2022-02-21 02:59:37,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 02:59:37,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 02:59:37,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 02:59:37,905 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 02:59:37,906 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 02:59:37,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-02-21 02:59:37,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f23942d1/2b852780f72e4fadb74d3ac1b63b2001/FLAG8b1f3211b [2022-02-21 02:59:38,447 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 02:59:38,447 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2022-02-21 02:59:38,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f23942d1/2b852780f72e4fadb74d3ac1b63b2001/FLAG8b1f3211b [2022-02-21 02:59:38,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f23942d1/2b852780f72e4fadb74d3ac1b63b2001 [2022-02-21 02:59:39,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 02:59:39,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 02:59:39,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 02:59:39,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 02:59:39,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 02:59:39,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:39,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5553629c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39, skipping insertion in model container [2022-02-21 02:59:39,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:39,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 02:59:39,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 02:59:39,395 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_SFH_test10-3.i[33022,33035] [2022-02-21 02:59:39,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:59:39,635 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-21 02:59:39,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 02:59:39,665 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_SFH_test10-3.i[33022,33035] [2022-02-21 02:59:39,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:59:39,775 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 02:59:39,800 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_SFH_test10-3.i[33022,33035] [2022-02-21 02:59:39,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 02:59:39,913 INFO L208 MainTranslator]: Completed translation [2022-02-21 02:59:39,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39 WrapperNode [2022-02-21 02:59:39,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 02:59:39,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 02:59:39,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 02:59:39,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 02:59:39,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:39,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,051 INFO L137 Inliner]: procedures = 180, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2491 [2022-02-21 02:59:40,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 02:59:40,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 02:59:40,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 02:59:40,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 02:59:40,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 02:59:40,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 02:59:40,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 02:59:40,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 02:59:40,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (1/1) ... [2022-02-21 02:59:40,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 02:59:40,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 02:59:40,233 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 02:59:40,258 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 02:59:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-21 02:59:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-02-21 02:59:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-02-21 02:59:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-21 02:59:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-02-21 02:59:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-02-21 02:59:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-21 02:59:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-21 02:59:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-21 02:59:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-21 02:59:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-21 02:59:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 02:59:40,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 02:59:40,489 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 02:59:40,491 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 02:59:40,493 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 02:59:47,878 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 02:59:47,898 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 02:59:47,899 INFO L299 CfgBuilder]: Removed 168 assume(true) statements. [2022-02-21 02:59:47,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 02:59:47 BoogieIcfgContainer [2022-02-21 02:59:47,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 02:59:47,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-21 02:59:47,903 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-21 02:59:47,904 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-21 02:59:47,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 02:59:39" (1/3) ... [2022-02-21 02:59:47,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@553710ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 02:59:47, skipping insertion in model container [2022-02-21 02:59:47,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 02:59:39" (2/3) ... [2022-02-21 02:59:47,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@553710ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 02:59:47, skipping insertion in model container [2022-02-21 02:59:47,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 02:59:47" (3/3) ... [2022-02-21 02:59:47,906 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test10-3.i [2022-02-21 02:59:47,910 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-21 02:59:47,910 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1193 error locations. [2022-02-21 02:59:47,937 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-21 02:59:47,942 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 02:59:47,942 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1193 error locations. [2022-02-21 02:59:47,982 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 02:59:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-02-21 02:59:47,986 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 02:59:47,986 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1] [2022-02-21 02:59:47,987 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 02:59:47,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 02:59:47,990 INFO L85 PathProgramCache]: Analyzing trace with hash 66598, now seen corresponding path program 1 times [2022-02-21 02:59:47,998 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-21 02:59:47,998 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1638244588] [2022-02-21 02:59:47,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 02:59:47,999 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-21 02:59:48,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-21 02:59:48,001 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 02:59:48,028 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 02:59:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:59:48,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-21 02:59:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 02:59:48,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 02:59:48,299 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 02:59:48,309 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 02:59:48,311 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 02:59:48,314 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 02:59:48,315 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 02:59:48,315 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 02:59:48,315 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-21 02:59:48,315 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1638244588] [2022-02-21 02:59:48,316 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1638244588] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 02:59:48,316 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 02:59:48,316 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 02:59:48,317 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724136003] [2022-02-21 02:59:48,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 02:59:48,321 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 02:59:48,321 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 02:59:48,323 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 02:59:48,328 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 02:59:48,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 02:59:48,329 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-21 02:59:48,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 02:59:48,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 02:59:48,348 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 02:59:59,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 02:59:59,309 INFO L93 Difference]: Finished difference Result 3281 states and 3483 transitions. [2022-02-21 02:59:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 02:59:59,310 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 02:59:59,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 02:59:59,311 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 02:59:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3725 transitions. [2022-02-21 02:59:59,365 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 02:59:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3725 transitions. [2022-02-21 02:59:59,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3725 transitions. [2022-02-21 03:00:03,067 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 03:00:03,490 INFO L225 Difference]: With dead ends: 3281 [2022-02-21 03:00:03,491 INFO L226 Difference]: Without dead ends: 3279 [2022-02-21 03:00:03,492 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 03:00:03,494 INFO L933 BasicCegarLoop]: 1665 mSDtfsCounter, 2318 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 1661 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-02-21 03:00:03,495 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2328 Valid, 2230 Invalid, 1684 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-02-21 03:00:03,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3279 states. [2022-02-21 03:00:03,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3279 to 2579. [2022-02-21 03:00:03,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:00:03,608 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 03:00:03,612 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 03:00:03,615 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 03:00:03,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:00:03,914 INFO L93 Difference]: Finished difference Result 3279 states and 3481 transitions. [2022-02-21 03:00:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 3481 transitions. [2022-02-21 03:00:03,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:00:03,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:00:03,931 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 03:00:03,935 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 03:00:04,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:00:04,233 INFO L93 Difference]: Finished difference Result 3279 states and 3481 transitions. [2022-02-21 03:00:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 3481 transitions. [2022-02-21 03:00:04,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:00:04,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:00:04,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:00:04,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:00:04,243 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 03:00:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 2579 states and 2922 transitions. [2022-02-21 03:00:04,422 INFO L78 Accepts]: Start accepts. Automaton has 2579 states and 2922 transitions. Word has length 3 [2022-02-21 03:00:04,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:00:04,422 INFO L470 AbstractCegarLoop]: Abstraction has 2579 states and 2922 transitions. [2022-02-21 03:00:04,423 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 03:00:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 2922 transitions. [2022-02-21 03:00:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-02-21 03:00:04,423 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:00:04,423 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1] [2022-02-21 03:00:04,430 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-02-21 03:00:04,624 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 03:00:04,624 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 03:00:04,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:00:04,625 INFO L85 PathProgramCache]: Analyzing trace with hash 66599, now seen corresponding path program 1 times [2022-02-21 03:00:04,625 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-21 03:00:04,625 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1449828087] [2022-02-21 03:00:04,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:00:04,626 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-21 03:00:04,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-21 03:00:04,627 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 03:00:04,643 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 03:00:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:00:04,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-21 03:00:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:00:04,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:00:04,849 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 03:00:04,857 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 03:00:04,858 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 03:00:04,859 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 03:00:04,859 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 03:00:04,859 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:00:04,860 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-21 03:00:04,860 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1449828087] [2022-02-21 03:00:04,860 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1449828087] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:00:04,860 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:00:04,860 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 03:00:04,860 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110322393] [2022-02-21 03:00:04,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:00:04,861 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 03:00:04,861 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:00:04,862 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 03:00:04,866 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 03:00:04,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 03:00:04,866 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-21 03:00:04,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 03:00:04,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:00:04,867 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 03:00:20,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:00:20,567 INFO L93 Difference]: Finished difference Result 3727 states and 4170 transitions. [2022-02-21 03:00:20,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 03:00:20,568 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 03:00:20,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 03:00:20,568 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 03:00:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3820 transitions. [2022-02-21 03:00:20,594 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 03:00:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3820 transitions. [2022-02-21 03:00:20,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3820 transitions. [2022-02-21 03:00:24,508 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 03:00:24,859 INFO L225 Difference]: With dead ends: 3727 [2022-02-21 03:00:24,859 INFO L226 Difference]: Without dead ends: 3727 [2022-02-21 03:00:24,859 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 03:00:24,860 INFO L933 BasicCegarLoop]: 2045 mSDtfsCounter, 1240 mSDsluCounter, 1388 mSDsCounter, 0 mSdLazyCounter, 1695 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s 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, 3.7s IncrementalHoareTripleChecker+Time [2022-02-21 03:00:24,860 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1244 Valid, 3433 Invalid, 1702 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1695 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-02-21 03:00:24,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3727 states. [2022-02-21 03:00:24,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3727 to 3028. [2022-02-21 03:00:24,903 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:00:24,907 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 03:00:24,911 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 03:00:24,915 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 03:00:25,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:00:25,294 INFO L93 Difference]: Finished difference Result 3727 states and 4170 transitions. [2022-02-21 03:00:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3727 states and 4170 transitions. [2022-02-21 03:00:25,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:00:25,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:00:25,304 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 03:00:25,307 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 03:00:25,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:00:25,659 INFO L93 Difference]: Finished difference Result 3727 states and 4170 transitions. [2022-02-21 03:00:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3727 states and 4170 transitions. [2022-02-21 03:00:25,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:00:25,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:00:25,663 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:00:25,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:00:25,667 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 03:00:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 3028 states and 3771 transitions. [2022-02-21 03:00:25,902 INFO L78 Accepts]: Start accepts. Automaton has 3028 states and 3771 transitions. Word has length 3 [2022-02-21 03:00:25,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 03:00:25,902 INFO L470 AbstractCegarLoop]: Abstraction has 3028 states and 3771 transitions. [2022-02-21 03:00:25,902 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 03:00:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 3771 transitions. [2022-02-21 03:00:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-02-21 03:00:25,903 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:00:25,903 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-21 03:00:25,922 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 03:00:26,112 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 03:00:26,112 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 03:00:26,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:00:26,113 INFO L85 PathProgramCache]: Analyzing trace with hash 1375609072, now seen corresponding path program 1 times [2022-02-21 03:00:26,115 INFO L126 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-02-21 03:00:26,115 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1164613687] [2022-02-21 03:00:26,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:00:26,115 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-02-21 03:00:26,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-02-21 03:00:26,116 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 03:00:26,117 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 03:00:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:00:26,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-21 03:00:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:00:26,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:00:26,359 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 03:00:26,365 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 03:00:26,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-21 03:00:26,427 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 03:00:26,436 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 03:00:26,437 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 03:00:26,477 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 03:00:26,479 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 03:00:26,481 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 03:00:26,482 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 03:00:26,483 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 03:00:26,483 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 03:00:26,484 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 03:00:26,484 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 03:00:26,484 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-21 03:00:26,484 INFO L144 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-02-21 03:00:26,484 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1164613687] [2022-02-21 03:00:26,484 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1164613687] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:00:26,484 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:00:26,484 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 03:00:26,484 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917066204] [2022-02-21 03:00:26,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:00:26,485 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 03:00:26,485 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 03:00:26,485 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 03:00:26,495 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 03:00:26,495 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 03:00:26,495 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-02-21 03:00:26,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 03:00:26,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-02-21 03:00:26,496 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)