./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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/AutomizerTermination.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:32:05,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:32:05,456 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:32:05,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:32:05,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:32:05,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:32:05,494 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:32:05,496 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:32:05,497 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:32:05,498 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:32:05,499 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:32:05,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:32:05,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:32:05,500 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:32:05,502 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:32:05,503 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:32:05,503 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:32:05,503 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:32:05,503 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:32:05,504 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:32:05,504 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:32:05,504 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:32:05,507 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:32:05,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:32:05,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:32:05,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:32:05,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:32:05,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:32:05,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:32:05,509 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:32:05,509 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:32:05,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:32:05,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:32:05,510 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:32:05,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:32:05,510 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:32:05,510 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:32:05,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:32:05,511 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:32:05,511 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:32:05,511 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f [2024-11-10 23:32:05,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:32:05,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:32:05,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:32:05,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:32:05,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:32:05,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2024-11-10 23:32:07,229 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:32:07,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:32:07,531 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2024-11-10 23:32:07,550 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ce8d01b0/8cc8520d22ea4061addfb16919440190/FLAG9f3dd9d0b [2024-11-10 23:32:07,563 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ce8d01b0/8cc8520d22ea4061addfb16919440190 [2024-11-10 23:32:07,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:32:07,567 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:32:07,568 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:32:07,568 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:32:07,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:32:07,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:32:07" (1/1) ... [2024-11-10 23:32:07,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31cd425e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:07, skipping insertion in model container [2024-11-10 23:32:07,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:32:07" (1/1) ... [2024-11-10 23:32:07,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:32:08,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:32:08,256 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:32:08,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:32:08,476 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:32:08,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08 WrapperNode [2024-11-10 23:32:08,477 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:32:08,478 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:32:08,478 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:32:08,478 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:32:08,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,620 INFO L138 Inliner]: procedures = 177, calls = 426, calls flagged for inlining = 10, calls inlined = 14, statements flattened = 2184 [2024-11-10 23:32:08,621 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:32:08,622 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:32:08,622 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:32:08,622 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:32:08,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,660 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,802 INFO L175 MemorySlicer]: Split 397 memory accesses to 3 slices as follows [2, 24, 371]. 93 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 91 writes are split as follows [0, 1, 90]. [2024-11-10 23:32:08,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,859 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,886 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:32:08,908 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:32:08,908 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:32:08,909 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:32:08,909 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (1/1) ... [2024-11-10 23:32:08,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:32:08,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:32:08,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-10 23:32:08,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-10 23:32:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 23:32:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 23:32:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 23:32:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 23:32:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 23:32:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 23:32:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-10 23:32:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-10 23:32:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-10 23:32:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-10 23:32:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-10 23:32:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-10 23:32:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 23:32:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 23:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 23:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 23:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 23:32:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 23:32:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:32:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:32:09,260 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:32:09,263 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:32:11,172 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L734: call ULTIMATE.dealloc(main_~#j~0#1.base, main_~#j~0#1.offset);havoc main_~#j~0#1.base, main_~#j~0#1.offset; [2024-11-10 23:32:11,356 INFO L? ?]: Removed 534 outVars from TransFormulas that were not future-live. [2024-11-10 23:32:11,356 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:32:11,437 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:32:11,438 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-10 23:32:11,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:32:11 BoogieIcfgContainer [2024-11-10 23:32:11,438 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:32:11,439 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:32:11,439 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:32:11,444 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:32:11,445 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:32:11,445 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:32:07" (1/3) ... [2024-11-10 23:32:11,446 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@718c99a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:32:11, skipping insertion in model container [2024-11-10 23:32:11,446 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:32:11,446 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:32:08" (2/3) ... [2024-11-10 23:32:11,446 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@718c99a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:32:11, skipping insertion in model container [2024-11-10 23:32:11,448 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:32:11,448 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:32:11" (3/3) ... [2024-11-10 23:32:11,449 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_JEN_test5-2.i [2024-11-10 23:32:11,523 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:32:11,523 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:32:11,523 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:32:11,523 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:32:11,524 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:32:11,524 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:32:11,524 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:32:11,524 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:32:11,530 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 622 states, 614 states have (on average 1.6107491856677525) internal successors, (989), 614 states have internal predecessors, (989), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-10 23:32:11,576 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 608 [2024-11-10 23:32:11,576 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:32:11,576 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:32:11,583 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-10 23:32:11,584 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:32:11,584 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:32:11,586 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 622 states, 614 states have (on average 1.6107491856677525) internal successors, (989), 614 states have internal predecessors, (989), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-10 23:32:11,599 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 608 [2024-11-10 23:32:11,600 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:32:11,600 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:32:11,600 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-10 23:32:11,600 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:32:11,605 INFO L745 eck$LassoCheckResult]: Stem: 615#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);~count_int_int~0 := 0; 24#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset, main_#t~mem7#1, main_#t~mem6#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~bitwise18#1, main_#t~bitwise19#1, main_#t~bitwise20#1, main_#t~bitwise21#1, main_#t~bitwise22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~switch27#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_#t~mem37#1, main_#t~mem38#1, main_#t~bitwise39#1, main_#t~bitwise40#1, main_#t~bitwise41#1, main_#t~bitwise42#1, main_#t~bitwise43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#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~malloc48#1.base, main_#t~malloc48#1.offset, main_#t~mem49#1.base, main_#t~mem49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~memset~res51#1.base, main_#t~memset~res51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1.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~malloc57#1.base, main_#t~malloc57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.base, main_#t~mem59#1.offset, main_#t~mem60#1.base, main_#t~mem60#1.offset, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1.base, main_#t~mem62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~memset~res64#1.base, main_#t~memset~res64#1.offset, main_#t~mem65#1.base, main_#t~mem65#1.offset, main_#t~mem66#1.base, main_#t~mem66#1.offset, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1, main_#t~mem70#1.base, main_#t~mem70#1.offset, 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~mem74#1, main_#t~post75#1, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1, main_#t~bitwise78#1, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~post82#1, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem87#1, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1, main_#t~short90#1, main_#t~mem91#1.base, main_#t~mem91#1.offset, main_#t~mem92#1, main_#t~malloc93#1.base, main_#t~malloc93#1.offset, main_#t~mem94#1.base, main_#t~mem94#1.offset, main_#t~mem95#1, main_#t~memset~res96#1.base, main_#t~memset~res96#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem101#1, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~bitwise102#1, main_#t~mem103#1.base, main_#t~mem103#1.offset, main_#t~mem106#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~bitwise107#1, main_#t~mem108#1.base, main_#t~mem108#1.offset, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~mem111#1.base, main_#t~mem111#1.offset, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem117#1, main_#t~mem115#1.base, main_#t~mem115#1.offset, main_#t~mem116#1, main_#t~bitwise118#1, main_#t~mem119#1, main_#t~pre120#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~post125#1, main_#t~mem129#1, main_#t~mem127#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem128#1, 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~post135#1, main_#t~mem136#1.base, main_#t~mem136#1.offset, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_#t~mem141#1, main_#t~post142#1, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1.base, main_#t~mem144#1.offset, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem148#1, main_#t~mem146#1.base, main_#t~mem146#1.offset, main_#t~mem147#1, main_#t~ite151#1, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1, main_#t~mem152#1.base, main_#t~mem152#1.offset, main_#t~mem153#1, main_#t~mem154#1.base, main_#t~mem154#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~mem156#1, main_#t~mem155#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem160#1, main_#t~mem159#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem164#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem166#1, main_#t~bitwise167#1, main_#t~bitwise168#1, main_#t~bitwise169#1, main_#t~bitwise170#1, main_#t~bitwise171#1, main_#t~bitwise172#1, main_#t~bitwise173#1, main_#t~bitwise174#1, main_#t~bitwise175#1, main_#t~switch176#1, main_#t~mem177#1, main_#t~mem178#1, main_#t~mem179#1, main_#t~mem180#1, main_#t~mem181#1, main_#t~mem182#1, main_#t~mem183#1, main_#t~mem184#1, main_#t~mem185#1, main_#t~mem186#1, main_#t~mem187#1, main_#t~bitwise188#1, main_#t~bitwise189#1, main_#t~bitwise190#1, main_#t~bitwise191#1, main_#t~bitwise192#1, main_#t~bitwise193#1, main_#t~bitwise194#1, main_#t~bitwise195#1, main_#t~bitwise196#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~malloc197#1.base, main_#t~malloc197#1.offset, main_#t~mem198#1.base, main_#t~mem198#1.offset, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~memset~res200#1.base, main_#t~memset~res200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem202#1.base, main_#t~mem202#1.offset, 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~malloc206#1.base, main_#t~malloc206#1.offset, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1.base, main_#t~mem208#1.offset, main_#t~mem209#1.base, main_#t~mem209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~memset~res213#1.base, main_#t~memset~res213#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.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem219#1.base, main_#t~mem219#1.offset, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~post224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1, main_#t~bitwise227#1, main_#t~mem228#1.base, main_#t~mem228#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1, main_#t~post231#1, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem236#1, main_#t~mem235#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1, main_#t~short239#1, main_#t~mem240#1.base, main_#t~mem240#1.offset, main_#t~mem241#1, main_#t~malloc242#1.base, main_#t~malloc242#1.offset, main_#t~mem243#1.base, main_#t~mem243#1.offset, main_#t~mem244#1, main_#t~memset~res245#1.base, main_#t~memset~res245#1.offset, main_#t~mem246#1.base, main_#t~mem246#1.offset, main_#t~mem247#1.base, main_#t~mem247#1.offset, main_#t~mem250#1, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~bitwise251#1, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~mem255#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1, main_#t~bitwise256#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, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~bitwise267#1, main_#t~mem268#1, main_#t~pre269#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_#t~mem273#1, main_#t~post274#1, main_#t~mem278#1, main_#t~mem276#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem277#1, main_#t~mem279#1, main_#t~post280#1, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~mem282#1.base, main_#t~mem282#1.offset, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~post284#1, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1, main_#t~post291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem297#1, main_#t~mem295#1.base, main_#t~mem295#1.offset, main_#t~mem296#1, main_#t~ite300#1, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1, 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_~_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~post304#1, main_#t~mem306#1, main_#t~mem305#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~mem310#1, main_#t~mem309#1, main_#t~mem311#1, main_#t~mem312#1, main_#t~mem314#1, main_#t~mem313#1, main_#t~mem315#1, main_#t~mem316#1, main_#t~bitwise317#1, main_#t~bitwise318#1, main_#t~bitwise319#1, main_#t~bitwise320#1, main_#t~bitwise321#1, main_#t~bitwise322#1, main_#t~bitwise323#1, main_#t~bitwise324#1, main_#t~bitwise325#1, main_#t~switch326#1, main_#t~mem327#1, main_#t~mem328#1, main_#t~mem329#1, main_#t~mem330#1, main_#t~mem331#1, main_#t~mem332#1, main_#t~mem333#1, main_#t~mem334#1, main_#t~mem335#1, main_#t~mem336#1, main_#t~mem337#1, main_#t~bitwise338#1, main_#t~bitwise339#1, main_#t~bitwise340#1, main_#t~bitwise341#1, main_#t~bitwise342#1, main_#t~bitwise343#1, main_#t~bitwise344#1, main_#t~bitwise345#1, main_#t~bitwise346#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~mem347#1.base, main_#t~mem347#1.offset, main_#t~mem348#1, main_#t~bitwise349#1, 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.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1, main_#t~mem358#1, main_#t~mem359#1, main_#t~short360#1, main_#t~mem361#1.base, main_#t~mem361#1.offset, main_#t~nondet362#1, main_#t~mem363#1.base, main_#t~mem363#1.offset, main_#t~mem364#1.base, main_#t~mem364#1.offset, main_#t~mem365#1.base, main_#t~mem365#1.offset, main_#t~mem366#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem367#1, main_#t~mem368#1, main_#t~ite370#1.base, main_#t~ite370#1.offset, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem371#1.base, main_#t~mem371#1.offset, main_#t~mem372#1.base, main_#t~mem372#1.offset, main_#t~short373#1, main_#t~mem374#1.base, main_#t~mem374#1.offset, main_#t~mem375#1.base, main_#t~mem375#1.offset, main_#t~mem376#1.base, main_#t~mem376#1.offset, main_#t~mem377#1.base, main_#t~mem377#1.offset, main_#t~mem378#1.base, main_#t~mem378#1.offset, main_#t~mem379#1.base, main_#t~mem379#1.offset, main_#t~mem380#1.base, main_#t~mem380#1.offset, main_#t~mem381#1.base, main_#t~mem381#1.offset, main_#t~mem382#1, main_#t~mem383#1.base, main_#t~mem383#1.offset, main_#t~mem384#1.base, main_#t~mem384#1.offset, main_#t~mem385#1.base, main_#t~mem385#1.offset, main_#t~mem386#1, main_#t~mem387#1.base, main_#t~mem387#1.offset, main_#t~mem388#1.base, main_#t~mem388#1.offset, main_#t~mem389#1.base, main_#t~mem389#1.offset, main_#t~mem390#1.base, main_#t~mem390#1.offset, main_#t~mem391#1.base, main_#t~mem391#1.offset, main_#t~mem392#1, main_#t~mem393#1.base, main_#t~mem393#1.offset, main_#t~mem396#1, main_#t~mem394#1.base, main_#t~mem394#1.offset, main_#t~mem395#1, main_#t~bitwise397#1, main_#t~mem398#1.base, main_#t~mem398#1.offset, main_#t~mem399#1.base, main_#t~mem399#1.offset, main_#t~mem400#1, main_#t~post401#1, main_#t~mem402#1.base, main_#t~mem402#1.offset, main_#t~mem403#1.base, main_#t~mem403#1.offset, 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.base, main_#t~mem407#1.offset, main_#t~mem408#1.base, main_#t~mem408#1.offset, main_#t~mem409#1.base, main_#t~mem409#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem410#1.base, main_#t~mem410#1.offset, main_#t~mem411#1, main_#t~post412#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite414#1.base, main_#t~ite414#1.offset, main_#t~mem413#1.base, main_#t~mem413#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 181#L736true [2024-11-10 23:32:11,606 INFO L747 eck$LassoCheckResult]: Loop: 181#L736true assume true; 542#L736-2true assume !!(main_~i~0#1 < 10);call main_#t~malloc5#1.base, main_#t~malloc5#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc5#1.base, main_#t~malloc5#1.offset;havoc main_#t~malloc5#1.base, main_#t~malloc5#1.offset; 356#L738true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 115#L741true call write~int#2(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int#2(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 550#L743true assume !true; 331#L744true assume !true; 217#L736-1true main_#t~post304#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post304#1;havoc main_#t~post304#1; 181#L736true [2024-11-10 23:32:11,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:32:11,611 INFO L85 PathProgramCache]: Analyzing trace with hash 36256, now seen corresponding path program 1 times [2024-11-10 23:32:11,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:32:11,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190165716] [2024-11-10 23:32:11,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:32:11,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:32:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 23:32:11,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 23:32:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 23:32:11,788 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 23:32:11,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:32:11,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1186948629, now seen corresponding path program 1 times [2024-11-10 23:32:11,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:32:11,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51511984] [2024-11-10 23:32:11,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:32:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:32:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:32:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 23:32:11,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:32:11,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51511984] [2024-11-10 23:32:11,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51511984] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:32:11,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:32:11,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:32:11,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948443245] [2024-11-10 23:32:11,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:32:11,847 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:32:11,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:32:11,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 23:32:11,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 23:32:11,875 INFO L87 Difference]: Start difference. First operand has 622 states, 614 states have (on average 1.6107491856677525) internal successors, (989), 614 states have internal predecessors, (989), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 23:32:11,979 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.BuchiAutomatonCegarLoop.refineFinite(BuchiAutomatonCegarLoop.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.BuchiAutomatonCegarLoop.refineFinite(BuchiAutomatonCegarLoop.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.refineFiniteInternal(AbstractBuchiCegarLoop.java:469) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.runCegarLoop(AbstractBuchiCegarLoop.java:398) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:136) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:157) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:341) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 23:32:11,984 INFO L158 Benchmark]: Toolchain (without parser) took 4416.67ms. Allocated memory was 176.2MB in the beginning and 239.1MB in the end (delta: 62.9MB). Free memory was 115.1MB in the beginning and 117.8MB in the end (delta: -2.7MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2024-11-10 23:32:11,984 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 176.2MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:32:11,985 INFO L158 Benchmark]: CACSL2BoogieTranslator took 909.07ms. Allocated memory is still 176.2MB. Free memory was 114.6MB in the beginning and 137.8MB in the end (delta: -23.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2024-11-10 23:32:11,986 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.10ms. Allocated memory was 176.2MB in the beginning and 239.1MB in the end (delta: 62.9MB). Free memory was 137.8MB in the beginning and 190.3MB in the end (delta: -52.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-10 23:32:11,987 INFO L158 Benchmark]: Boogie Preprocessor took 285.97ms. Allocated memory is still 239.1MB. Free memory was 190.3MB in the beginning and 157.8MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-10 23:32:11,988 INFO L158 Benchmark]: IcfgBuilder took 2530.24ms. Allocated memory is still 239.1MB. Free memory was 157.8MB in the beginning and 155.5MB in the end (delta: 2.3MB). Peak memory consumption was 120.7MB. Max. memory is 16.1GB. [2024-11-10 23:32:11,988 INFO L158 Benchmark]: BuchiAutomizer took 543.21ms. Allocated memory is still 239.1MB. Free memory was 155.5MB in the beginning and 117.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-10 23:32:11,993 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 176.2MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 909.07ms. Allocated memory is still 176.2MB. Free memory was 114.6MB in the beginning and 137.8MB in the end (delta: -23.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.10ms. Allocated memory was 176.2MB in the beginning and 239.1MB in the end (delta: 62.9MB). Free memory was 137.8MB in the beginning and 190.3MB in the end (delta: -52.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 285.97ms. Allocated memory is still 239.1MB. Free memory was 190.3MB in the beginning and 157.8MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * IcfgBuilder took 2530.24ms. Allocated memory is still 239.1MB. Free memory was 157.8MB in the beginning and 155.5MB in the end (delta: 2.3MB). Peak memory consumption was 120.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 543.21ms. Allocated memory is still 239.1MB. Free memory was 155.5MB in the beginning and 117.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 23:32:12,034 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null