./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.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_SFH_test10-1.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 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:35:21,230 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:35:21,289 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:35:21,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:35:21,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:35:21,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:35:21,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:35:21,317 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:35:21,317 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:35:21,319 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:35:21,319 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:35:21,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:35:21,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:35:21,320 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:35:21,323 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:35:21,323 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:35:21,323 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:35:21,324 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:35:21,324 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:35:21,324 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:35:21,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:35:21,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:35:21,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:35:21,326 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:35:21,326 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:35:21,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:35:21,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:35:21,326 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:35:21,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:35:21,326 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:35:21,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:35:21,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:35:21,327 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:35:21,327 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:35:21,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 [2024-11-10 23:35:21,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:35:21,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:35:21,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:35:21,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:35:21,546 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:35:21,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2024-11-10 23:35:22,734 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:35:22,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:35:22,964 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2024-11-10 23:35:22,979 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c765a32a/9e2ebcd8a58b4f1cae4d7f647ae77f3c/FLAG185d4a863 [2024-11-10 23:35:23,287 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c765a32a/9e2ebcd8a58b4f1cae4d7f647ae77f3c [2024-11-10 23:35:23,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:35:23,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:35:23,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:35:23,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:35:23,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:35:23,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:23,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c52d094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23, skipping insertion in model container [2024-11-10 23:35:23,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:23,343 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:35:23,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:35:23,865 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:35:23,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:35:23,996 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:35:23,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23 WrapperNode [2024-11-10 23:35:23,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:35:23,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:35:23,998 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:35:23,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:35:24,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,045 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,136 INFO L138 Inliner]: procedures = 177, calls = 507, calls flagged for inlining = 11, calls inlined = 38, statements flattened = 3527 [2024-11-10 23:35:24,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:35:24,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:35:24,138 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:35:24,138 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:35:24,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,160 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,261 INFO L175 MemorySlicer]: Split 480 memory accesses to 3 slices as follows [2, 372, 106]. 78 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 86 writes are split as follows [0, 82, 4]. [2024-11-10 23:35:24,261 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,346 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,354 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,370 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:35:24,388 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:35:24,388 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:35:24,388 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:35:24,389 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (1/1) ... [2024-11-10 23:35:24,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:35:24,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:35:24,419 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 23:35:24,421 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 23:35:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 23:35:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 23:35:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 23:35:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 23:35:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-10 23:35:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-10 23:35:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-10 23:35:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 23:35:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 23:35:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:35:24,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:35:24,656 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:35:24,658 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:35:26,592 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L731: call ULTIMATE.dealloc(main_~#i~0#1.base, main_~#i~0#1.offset);havoc main_~#i~0#1.base, main_~#i~0#1.offset; [2024-11-10 23:35:26,762 INFO L? ?]: Removed 892 outVars from TransFormulas that were not future-live. [2024-11-10 23:35:26,762 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:35:26,830 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:35:26,830 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-10 23:35:26,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:35:26 BoogieIcfgContainer [2024-11-10 23:35:26,831 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:35:26,831 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:35:26,831 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:35:26,834 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:35:26,835 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:35:26,835 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:35:23" (1/3) ... [2024-11-10 23:35:26,836 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4aa22815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:35:26, skipping insertion in model container [2024-11-10 23:35:26,836 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:35:26,837 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:35:23" (2/3) ... [2024-11-10 23:35:26,837 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4aa22815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:35:26, skipping insertion in model container [2024-11-10 23:35:26,837 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:35:26,837 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:35:26" (3/3) ... [2024-11-10 23:35:26,838 INFO L332 chiAutomizerObserver]: Analyzing ICFG uthash_SFH_test10-1.i [2024-11-10 23:35:26,895 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:35:26,896 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:35:26,896 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:35:26,896 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:35:26,896 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:35:26,896 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:35:26,896 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:35:26,896 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:35:26,903 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1105 states, 1097 states have (on average 1.6171376481312671) internal successors, (1774), 1097 states have internal predecessors, (1774), 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 23:35:26,962 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1003 [2024-11-10 23:35:26,963 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:35:26,963 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:35:26,971 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-10 23:35:26,972 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:35:26,972 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:35:26,974 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1105 states, 1097 states have (on average 1.6171376481312671) internal successors, (1774), 1097 states have internal predecessors, (1774), 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 23:35:26,983 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1003 [2024-11-10 23:35:26,984 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:35:26,984 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:35:26,984 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-10 23:35:26,984 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:35:26,988 INFO L745 eck$LassoCheckResult]: Stem: 524#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(22, 2);~count_int_int~0 := 0; 18#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~mem5#1, main_#t~malloc6#1.base, main_#t~malloc6#1.offset, main_#t~mem7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~mem10#1, main_#t~mem12#1, main_#t~mem11#1, main_#t~mem13#1, main_#t~mem14#1, main_#t~mem16#1, main_#t~mem15#1, main_#t~mem17#1, main_#t~mem18#1, main_#t~mem20#1, main_#t~mem19#1, main_#t~mem21#1, main_#t~mem22#1, main_#t~bitwise23#1, main_#t~bitwise24#1, main_#t~bitwise25#1, main_#t~bitwise26#1, main_#t~bitwise27#1, main_#t~bitwise28#1, main_#t~bitwise29#1, main_#t~bitwise30#1, main_#t~bitwise31#1, main_#t~switch32#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~mem39#1, main_#t~mem40#1, main_#t~mem41#1, main_#t~mem42#1, main_#t~mem43#1, main_#t~bitwise44#1, main_#t~bitwise45#1, main_#t~bitwise46#1, main_#t~bitwise47#1, main_#t~bitwise48#1, main_#t~bitwise49#1, main_#t~bitwise50#1, main_#t~bitwise51#1, main_#t~bitwise52#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~malloc53#1.base, main_#t~malloc53#1.offset, main_#t~mem54#1.base, main_#t~mem54#1.offset, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~memset~res56#1.base, main_#t~memset~res56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1.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~malloc62#1.base, main_#t~malloc62#1.offset, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#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~memset~res69#1.base, main_#t~memset~res69#1.offset, 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~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1.base, main_#t~mem76#1.offset, main_#t~mem77#1.base, main_#t~mem77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1, main_#t~post80#1, main_#t~mem81#1.base, main_#t~mem81#1.offset, main_#t~mem82#1, main_#t~bitwise83#1, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~post87#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1.base, main_#t~mem90#1.offset, main_#t~mem92#1, main_#t~mem91#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem94#1, main_#t~short95#1, main_#t~mem96#1.base, main_#t~mem96#1.offset, main_#t~mem97#1, main_#t~malloc98#1.base, main_#t~malloc98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1, main_#t~memset~res101#1.base, main_#t~memset~res101#1.offset, main_#t~mem102#1.base, main_#t~mem102#1.offset, 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~mem111#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~bitwise112#1, main_#t~mem113#1.base, main_#t~mem113#1.offset, main_#t~mem114#1.base, main_#t~mem114#1.offset, main_#t~mem115#1, main_#t~mem116#1.base, main_#t~mem116#1.offset, main_#t~mem117#1.base, main_#t~mem117#1.offset, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem122#1, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~mem121#1, main_#t~bitwise123#1, main_#t~mem124#1, main_#t~pre125#1, main_#t~mem126#1.base, main_#t~mem126#1.offset, main_#t~mem127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1, main_#t~post130#1, main_#t~mem134#1, main_#t~mem132#1, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem133#1, main_#t~mem135#1, main_#t~post136#1, main_#t~mem137#1.base, main_#t~mem137#1.offset, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1.base, main_#t~mem139#1.offset, main_#t~post140#1, main_#t~mem141#1.base, main_#t~mem141#1.offset, main_#t~mem142#1.base, main_#t~mem142#1.offset, main_#t~mem143#1.base, main_#t~mem143#1.offset, main_#t~mem144#1, main_#t~mem145#1.base, main_#t~mem145#1.offset, main_#t~mem146#1, main_#t~post147#1, main_#t~mem148#1.base, main_#t~mem148#1.offset, main_#t~mem149#1.base, main_#t~mem149#1.offset, main_#t~mem150#1.base, main_#t~mem150#1.offset, main_#t~mem153#1, main_#t~mem151#1.base, main_#t~mem151#1.offset, main_#t~mem152#1, main_#t~ite156#1, main_#t~mem154#1.base, main_#t~mem154#1.offset, main_#t~mem155#1, main_#t~mem157#1.base, main_#t~mem157#1.offset, main_#t~mem158#1, main_#t~mem159#1.base, main_#t~mem159#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~mem161#1, main_#t~mem160#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem165#1, main_#t~mem164#1, main_#t~mem166#1, main_#t~mem167#1, main_#t~mem169#1, main_#t~mem168#1, main_#t~mem170#1, main_#t~mem171#1, main_#t~bitwise172#1, main_#t~bitwise173#1, main_#t~bitwise174#1, main_#t~bitwise175#1, main_#t~bitwise176#1, main_#t~bitwise177#1, main_#t~bitwise178#1, main_#t~bitwise179#1, main_#t~bitwise180#1, main_#t~switch181#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~mem188#1, main_#t~mem189#1, main_#t~mem190#1, main_#t~mem191#1, main_#t~mem192#1, main_#t~bitwise193#1, main_#t~bitwise194#1, main_#t~bitwise195#1, main_#t~bitwise196#1, main_#t~bitwise197#1, main_#t~bitwise198#1, main_#t~bitwise199#1, main_#t~bitwise200#1, main_#t~bitwise201#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~malloc202#1.base, main_#t~malloc202#1.offset, main_#t~mem203#1.base, main_#t~mem203#1.offset, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~memset~res205#1.base, main_#t~memset~res205#1.offset, main_#t~mem206#1.base, main_#t~mem206#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~malloc211#1.base, main_#t~malloc211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1.base, main_#t~mem213#1.offset, main_#t~mem214#1.base, main_#t~mem214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem217#1.base, main_#t~mem217#1.offset, 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~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1.base, main_#t~mem222#1.offset, main_#t~mem223#1, main_#t~mem224#1.base, main_#t~mem224#1.offset, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem226#1.base, main_#t~mem226#1.offset, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~post229#1, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1, main_#t~bitwise232#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1.base, main_#t~mem234#1.offset, main_#t~mem235#1, main_#t~post236#1, main_#t~mem237#1.base, main_#t~mem237#1.offset, main_#t~mem238#1.base, main_#t~mem238#1.offset, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem241#1, main_#t~mem240#1, main_#t~mem242#1.base, main_#t~mem242#1.offset, main_#t~mem243#1, main_#t~short244#1, main_#t~mem245#1.base, main_#t~mem245#1.offset, main_#t~mem246#1, main_#t~malloc247#1.base, main_#t~malloc247#1.offset, main_#t~mem248#1.base, main_#t~mem248#1.offset, main_#t~mem249#1, main_#t~memset~res250#1.base, main_#t~memset~res250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, 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~mem260#1, main_#t~mem258#1.base, main_#t~mem258#1.offset, main_#t~mem259#1, main_#t~bitwise261#1, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem264#1, 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~mem268#1.base, main_#t~mem268#1.offset, main_#t~mem271#1, main_#t~mem269#1.base, main_#t~mem269#1.offset, main_#t~mem270#1, main_#t~bitwise272#1, main_#t~mem273#1, main_#t~pre274#1, main_#t~mem275#1.base, main_#t~mem275#1.offset, main_#t~mem276#1, main_#t~mem277#1.base, main_#t~mem277#1.offset, main_#t~mem278#1, main_#t~post279#1, main_#t~mem283#1, main_#t~mem281#1, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem282#1, main_#t~mem284#1, main_#t~post285#1, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~post289#1, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1.base, main_#t~mem291#1.offset, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~post296#1, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem302#1, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~ite305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1, main_#t~mem308#1.base, main_#t~mem308#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~mem309#1, main_#t~post310#1, main_#t~mem312#1, main_#t~mem311#1, main_#t~mem313#1, main_#t~mem314#1, main_#t~mem316#1, main_#t~mem315#1, main_#t~mem317#1, main_#t~mem318#1, main_#t~mem320#1, main_#t~mem319#1, main_#t~mem321#1, main_#t~mem322#1, main_#t~bitwise323#1, main_#t~bitwise324#1, main_#t~bitwise325#1, main_#t~bitwise326#1, main_#t~bitwise327#1, main_#t~bitwise328#1, main_#t~bitwise329#1, main_#t~bitwise330#1, main_#t~bitwise331#1, main_#t~switch332#1, main_#t~mem333#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~bitwise344#1, main_#t~bitwise345#1, main_#t~bitwise346#1, main_#t~bitwise347#1, main_#t~bitwise348#1, main_#t~bitwise349#1, main_#t~bitwise350#1, main_#t~bitwise351#1, main_#t~bitwise352#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~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1, main_#t~bitwise355#1, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_#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_#t~mem364#1, main_#t~mem365#1, main_#t~short366#1, main_#t~mem367#1.base, main_#t~mem367#1.offset, main_#t~nondet368#1, main_#t~mem369#1.base, main_#t~mem369#1.offset, main_#t~mem370#1.base, main_#t~mem370#1.offset, main_#t~mem371#1.base, main_#t~mem371#1.offset, main_#t~mem372#1, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem373#1, main_#t~mem375#1, main_#t~mem374#1, main_#t~mem376#1, main_#t~mem377#1, main_#t~mem379#1, main_#t~mem378#1, main_#t~mem380#1, main_#t~mem381#1, main_#t~mem383#1, main_#t~mem382#1, main_#t~mem384#1, main_#t~mem385#1, main_#t~bitwise386#1, main_#t~bitwise387#1, main_#t~bitwise388#1, main_#t~bitwise389#1, main_#t~bitwise390#1, main_#t~bitwise391#1, main_#t~bitwise392#1, main_#t~bitwise393#1, main_#t~bitwise394#1, main_#t~switch395#1, main_#t~mem396#1, main_#t~mem397#1, main_#t~mem398#1, main_#t~mem399#1, main_#t~mem400#1, main_#t~mem401#1, main_#t~mem402#1, main_#t~mem403#1, main_#t~mem404#1, main_#t~mem405#1, main_#t~mem406#1, main_#t~bitwise407#1, main_#t~bitwise408#1, main_#t~bitwise409#1, main_#t~bitwise410#1, main_#t~bitwise411#1, main_#t~bitwise412#1, main_#t~bitwise413#1, main_#t~bitwise414#1, main_#t~bitwise415#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~mem416#1.base, main_#t~mem416#1.offset, main_#t~mem417#1, main_#t~bitwise418#1, main_#t~mem419#1.base, main_#t~mem419#1.offset, main_#t~mem420#1.base, main_#t~mem420#1.offset, main_#t~mem421#1.base, main_#t~mem421#1.offset, main_#t~mem422#1.base, main_#t~mem422#1.offset, main_#t~mem423#1.base, main_#t~mem423#1.offset, main_#t~mem424#1.base, main_#t~mem424#1.offset, main_#t~mem425#1.base, main_#t~mem425#1.offset, main_#t~mem426#1, main_#t~mem427#1, main_#t~mem428#1, main_#t~short429#1, main_#t~mem430#1.base, main_#t~mem430#1.offset, main_#t~nondet431#1, main_#t~mem432#1.base, main_#t~mem432#1.offset, main_#t~mem433#1.base, main_#t~mem433#1.offset, main_#t~mem434#1.base, main_#t~mem434#1.offset, main_#t~mem435#1, main_~_hf_bkt~1#1, main_~_hf_hashv~1#1, main_#t~mem436#1, main_#t~mem438#1, main_#t~mem437#1, main_#t~mem439#1, main_#t~mem440#1, main_#t~mem442#1, main_#t~mem441#1, main_#t~mem443#1, main_#t~mem444#1, main_#t~mem446#1, main_#t~mem445#1, main_#t~mem447#1, main_#t~mem448#1, main_#t~bitwise449#1, main_#t~bitwise450#1, main_#t~bitwise451#1, main_#t~bitwise452#1, main_#t~bitwise453#1, main_#t~bitwise454#1, main_#t~bitwise455#1, main_#t~bitwise456#1, main_#t~bitwise457#1, main_#t~switch458#1, main_#t~mem459#1, main_#t~mem460#1, main_#t~mem461#1, main_#t~mem462#1, main_#t~mem463#1, main_#t~mem464#1, main_#t~mem465#1, main_#t~mem466#1, main_#t~mem467#1, main_#t~mem468#1, main_#t~mem469#1, main_#t~bitwise470#1, main_#t~bitwise471#1, main_#t~bitwise472#1, main_#t~bitwise473#1, main_#t~bitwise474#1, main_#t~bitwise475#1, main_#t~bitwise476#1, main_#t~bitwise477#1, main_#t~bitwise478#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~mem479#1.base, main_#t~mem479#1.offset, main_#t~mem480#1, main_#t~bitwise481#1, main_#t~mem482#1.base, main_#t~mem482#1.offset, main_#t~mem483#1.base, main_#t~mem483#1.offset, main_#t~mem484#1.base, main_#t~mem484#1.offset, main_#t~mem485#1.base, main_#t~mem485#1.offset, main_#t~mem486#1.base, main_#t~mem486#1.offset, main_#t~mem487#1.base, main_#t~mem487#1.offset, main_#t~mem488#1.base, main_#t~mem488#1.offset, main_#t~mem489#1, main_#t~mem490#1, main_#t~mem491#1, main_#t~short492#1, main_#t~mem493#1.base, main_#t~mem493#1.offset, main_#t~nondet494#1, main_#t~mem495#1.base, main_#t~mem495#1.offset, main_#t~mem496#1.base, main_#t~mem496#1.offset, main_#t~mem497#1.base, main_#t~mem497#1.offset, main_#t~mem498#1, main_~_hf_bkt~2#1, main_~_hf_hashv~2#1, main_#t~mem499#1, main_#t~mem501#1, main_#t~mem500#1, main_#t~mem502#1, main_#t~mem503#1, main_#t~mem505#1, main_#t~mem504#1, main_#t~mem506#1, main_#t~mem507#1, main_#t~mem509#1, main_#t~mem508#1, main_#t~mem510#1, main_#t~mem511#1, main_#t~bitwise512#1, main_#t~bitwise513#1, main_#t~bitwise514#1, main_#t~bitwise515#1, main_#t~bitwise516#1, main_#t~bitwise517#1, main_#t~bitwise518#1, main_#t~bitwise519#1, main_#t~bitwise520#1, main_#t~switch521#1, main_#t~mem522#1, main_#t~mem523#1, main_#t~mem524#1, main_#t~mem525#1, main_#t~mem526#1, main_#t~mem527#1, main_#t~mem528#1, main_#t~mem529#1, main_#t~mem530#1, main_#t~mem531#1, main_#t~mem532#1, main_#t~bitwise533#1, main_#t~bitwise534#1, main_#t~bitwise535#1, main_#t~bitwise536#1, main_#t~bitwise537#1, main_#t~bitwise538#1, main_#t~bitwise539#1, main_#t~bitwise540#1, main_#t~bitwise541#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~mem542#1.base, main_#t~mem542#1.offset, main_#t~mem543#1, main_#t~bitwise544#1, main_#t~mem545#1.base, main_#t~mem545#1.offset, main_#t~mem546#1.base, main_#t~mem546#1.offset, main_#t~mem547#1.base, main_#t~mem547#1.offset, main_#t~mem548#1.base, main_#t~mem548#1.offset, main_#t~mem549#1.base, main_#t~mem549#1.offset, main_#t~mem550#1.base, main_#t~mem550#1.offset, main_#t~mem551#1.base, main_#t~mem551#1.offset, main_#t~mem552#1, main_#t~mem553#1, main_#t~mem554#1, main_#t~short555#1, main_#t~mem556#1.base, main_#t~mem556#1.offset, main_#t~nondet557#1, main_#t~mem558#1.base, main_#t~mem558#1.offset, main_#t~mem559#1.base, main_#t~mem559#1.offset, main_#t~mem560#1.base, main_#t~mem560#1.offset, main_#t~mem561#1, main_~_hf_bkt~3#1, main_~_hf_hashv~3#1, main_#t~mem562#1, 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;call main_~#i~0#1.base, main_~#i~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;call write~int#2(0, main_~#i~0#1.base, main_~#i~0#1.offset, 4); 640#L733true [2024-11-10 23:35:26,989 INFO L747 eck$LassoCheckResult]: Loop: 640#L733true assume true;call main_#t~mem5#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 95#L733-2true assume !!(main_#t~mem5#1 < 1000);havoc main_#t~mem5#1;call main_#t~malloc6#1.base, main_#t~malloc6#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc6#1.base, main_#t~malloc6#1.offset;havoc main_#t~malloc6#1.base, main_#t~malloc6#1.offset; 530#L735true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 885#L738true call main_#t~mem7#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#1(main_#t~mem7#1, main_~user~0#1.base, main_~user~0#1.offset, 4);havoc main_#t~mem7#1;call main_#t~mem8#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call main_#t~mem9#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);call write~int#1(main_#t~mem8#1 * main_#t~mem9#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4);havoc main_#t~mem8#1;havoc main_#t~mem9#1;call main_#t~mem10#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4); 1017#L740true assume !(main_#t~mem10#1 < 10);havoc main_#t~mem10#1; 1023#L743true assume !true; 2#L733-1true call main_#t~mem309#1 := read~int#2(main_~#i~0#1.base, main_~#i~0#1.offset, 4);main_#t~post310#1 := main_#t~mem309#1;call write~int#2(1 + main_#t~post310#1, main_~#i~0#1.base, main_~#i~0#1.offset, 4);havoc main_#t~mem309#1;havoc main_#t~post310#1; 640#L733true [2024-11-10 23:35:26,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:35:26,994 INFO L85 PathProgramCache]: Analyzing trace with hash 64448, now seen corresponding path program 1 times [2024-11-10 23:35:27,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:35:27,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221522425] [2024-11-10 23:35:27,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:35:27,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:35:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 23:35:27,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 23:35:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 23:35:27,257 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 23:35:27,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:35:27,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1686864614, now seen corresponding path program 1 times [2024-11-10 23:35:27,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:35:27,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926960736] [2024-11-10 23:35:27,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:35:27,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:35:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:35:27,315 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 23:35:27,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:35:27,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926960736] [2024-11-10 23:35:27,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926960736] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:35:27,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:35:27,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:35:27,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62965677] [2024-11-10 23:35:27,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:35:27,321 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:35:27,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:35:27,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 23:35:27,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 23:35:27,346 INFO L87 Difference]: Start difference. First operand has 1105 states, 1097 states have (on average 1.6171376481312671) internal successors, (1774), 1097 states have internal predecessors, (1774), 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 23:35:27,448 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 23:35:27,451 INFO L158 Benchmark]: Toolchain (without parser) took 4160.96ms. Allocated memory was 180.4MB in the beginning and 278.9MB in the end (delta: 98.6MB). Free memory was 107.8MB in the beginning and 192.5MB in the end (delta: -84.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-10 23:35:27,451 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:35:27,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.95ms. Allocated memory is still 180.4MB. Free memory was 107.6MB in the beginning and 105.5MB in the end (delta: 2.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-10 23:35:27,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.91ms. Allocated memory is still 180.4MB. Free memory was 105.5MB in the beginning and 86.7MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-10 23:35:27,453 INFO L158 Benchmark]: Boogie Preprocessor took 249.93ms. Allocated memory is still 180.4MB. Free memory was 86.7MB in the beginning and 133.7MB in the end (delta: -47.1MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2024-11-10 23:35:27,453 INFO L158 Benchmark]: IcfgBuilder took 2442.99ms. Allocated memory was 180.4MB in the beginning and 278.9MB in the end (delta: 98.6MB). Free memory was 133.7MB in the beginning and 114.3MB in the end (delta: 19.4MB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. [2024-11-10 23:35:27,453 INFO L158 Benchmark]: BuchiAutomizer took 618.79ms. Allocated memory is still 278.9MB. Free memory was 114.3MB in the beginning and 192.5MB in the end (delta: -78.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:35:27,455 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 109.1MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.95ms. Allocated memory is still 180.4MB. Free memory was 107.6MB in the beginning and 105.5MB in the end (delta: 2.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.91ms. Allocated memory is still 180.4MB. Free memory was 105.5MB in the beginning and 86.7MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 249.93ms. Allocated memory is still 180.4MB. Free memory was 86.7MB in the beginning and 133.7MB in the end (delta: -47.1MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * IcfgBuilder took 2442.99ms. Allocated memory was 180.4MB in the beginning and 278.9MB in the end (delta: 98.6MB). Free memory was 133.7MB in the beginning and 114.3MB in the end (delta: 19.4MB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 618.79ms. Allocated memory is still 278.9MB. Free memory was 114.3MB in the beginning and 192.5MB in the end (delta: -78.2MB). There was no memory consumed. 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 23:35:27,478 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