./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:29:50,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:29:50,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:29:50,835 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:29:50,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:29:50,870 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:29:50,871 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:29:50,871 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:29:50,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:29:50,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:29:50,875 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:29:50,875 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:29:50,876 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:29:50,876 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:29:50,876 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:29:50,877 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:29:50,877 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:29:50,877 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:29:50,877 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:29:50,878 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:29:50,882 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:29:50,882 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:29:50,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:29:50,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:29:50,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:29:50,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:29:50,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:29:50,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:29:50,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:29:50,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:29:50,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:29:50,885 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:29:50,885 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:29:50,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:29:50,886 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:29:50,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:29:50,889 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:29:50,889 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:29:50,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:29:50,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:29:50,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:29:50,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:29:50,890 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:29:50,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:29:50,891 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:29:50,891 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:29:50,892 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:29:50,892 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c24ad121bcc9573550d02da9627a07166858762ae4177dec26b10c884148a83b [2024-11-09 04:29:51,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:29:51,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:29:51,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:29:51,247 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:29:51,248 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:29:51,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i Unable to find full path for "g++" [2024-11-09 04:29:53,664 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:29:54,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:29:54,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2024-11-09 04:29:54,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/data/f8d2a9d5c/01216f1fa7ed4f1b8142101d8afba22a/FLAGefd71a093 [2024-11-09 04:29:54,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/data/f8d2a9d5c/01216f1fa7ed4f1b8142101d8afba22a [2024-11-09 04:29:54,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:29:54,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:29:54,199 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:29:54,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:29:54,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:29:54,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:29:54" (1/1) ... [2024-11-09 04:29:54,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2151eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:54, skipping insertion in model container [2024-11-09 04:29:54,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:29:54" (1/1) ... [2024-11-09 04:29:54,310 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:29:54,963 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i[33021,33034] [2024-11-09 04:29:55,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:29:55,265 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:29:55,314 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i[33021,33034] [2024-11-09 04:29:55,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:29:55,524 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:29:55,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55 WrapperNode [2024-11-09 04:29:55,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:29:55,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:29:55,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:29:55,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:29:55,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,767 INFO L138 Inliner]: procedures = 176, calls = 434, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1858 [2024-11-09 04:29:55,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:29:55,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:29:55,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:29:55,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:29:55,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,819 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,951 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:55,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:29:55,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:29:55,997 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:29:55,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:29:55,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (1/1) ... [2024-11-09 04:29:56,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:29:56,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:29:56,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:29:56,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:29:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:29:56,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 04:29:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 04:29:56,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:29:56,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:29:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:29:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:29:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:29:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:29:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:29:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:29:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:29:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:29:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:29:56,470 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:29:56,473 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:29:59,449 INFO L? ?]: Removed 435 outVars from TransFormulas that were not future-live. [2024-11-09 04:29:59,450 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:30:01,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:30:01,908 INFO L316 CfgBuilder]: Removed 70 assume(true) statements. [2024-11-09 04:30:01,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:30:01 BoogieIcfgContainer [2024-11-09 04:30:01,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:30:01,914 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:30:01,914 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:30:01,920 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:30:01,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:29:54" (1/3) ... [2024-11-09 04:30:01,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f387197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:30:01, skipping insertion in model container [2024-11-09 04:30:01,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:55" (2/3) ... [2024-11-09 04:30:01,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f387197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:30:01, skipping insertion in model container [2024-11-09 04:30:01,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:30:01" (3/3) ... [2024-11-09 04:30:01,927 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test4-3.i [2024-11-09 04:30:01,952 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:30:01,953 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:30:02,060 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:30:02,069 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@11d6d7ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:30:02,070 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:30:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 157 states have (on average 1.7197452229299364) internal successors, (270), 168 states have internal predecessors, (270), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:30:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 04:30:02,092 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:30:02,093 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:30:02,094 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:30:02,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:30:02,103 INFO L85 PathProgramCache]: Analyzing trace with hash 1803581634, now seen corresponding path program 1 times [2024-11-09 04:30:02,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:30:02,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555904909] [2024-11-09 04:30:02,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:30:02,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:30:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:30:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:30:02,451 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:30:02,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555904909] [2024-11-09 04:30:02,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555904909] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:30:02,460 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:30:02,461 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:30:02,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120899087] [2024-11-09 04:30:02,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:30:02,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:30:02,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:30:02,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:30:02,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:02,512 INFO L87 Difference]: Start difference. First operand has 177 states, 157 states have (on average 1.7197452229299364) internal successors, (270), 168 states have internal predecessors, (270), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:04,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:07,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:09,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:11,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:13,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:15,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:17,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:19,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:21,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:24,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:30:24,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:30:24,597 INFO L93 Difference]: Finished difference Result 464 states and 806 transitions. [2024-11-09 04:30:24,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:30:24,606 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2024-11-09 04:30:24,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:30:24,622 INFO L225 Difference]: With dead ends: 464 [2024-11-09 04:30:24,622 INFO L226 Difference]: Without dead ends: 256 [2024-11-09 04:30:24,627 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:24,632 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 118 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2024-11-09 04:30:24,633 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 391 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 74 Invalid, 8 Unknown, 0 Unchecked, 22.0s Time] [2024-11-09 04:30:24,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-09 04:30:24,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 147. [2024-11-09 04:30:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 128 states have (on average 1.21875) internal successors, (156), 138 states have internal predecessors, (156), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:30:24,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 188 transitions. [2024-11-09 04:30:24,706 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 188 transitions. Word has length 10 [2024-11-09 04:30:24,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:30:24,706 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 188 transitions. [2024-11-09 04:30:24,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 188 transitions. [2024-11-09 04:30:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 04:30:24,712 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:30:24,712 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:30:24,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:30:24,713 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:30:24,714 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:30:24,714 INFO L85 PathProgramCache]: Analyzing trace with hash -2033407714, now seen corresponding path program 1 times [2024-11-09 04:30:24,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:30:24,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354804796] [2024-11-09 04:30:24,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:30:24,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:30:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:30:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:30:25,629 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:30:25,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354804796] [2024-11-09 04:30:25,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354804796] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:30:25,631 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:30:25,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:30:25,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285385821] [2024-11-09 04:30:25,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:30:25,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:30:25,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:30:25,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:30:25,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:25,637 INFO L87 Difference]: Start difference. First operand 147 states and 188 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:27,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:30,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:32,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:34,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:36,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:38,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:40,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:44,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:30:44,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:30:44,765 INFO L93 Difference]: Finished difference Result 307 states and 392 transitions. [2024-11-09 04:30:44,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:30:44,773 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2024-11-09 04:30:44,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:30:44,775 INFO L225 Difference]: With dead ends: 307 [2024-11-09 04:30:44,776 INFO L226 Difference]: Without dead ends: 163 [2024-11-09 04:30:44,777 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:44,779 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 6 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.1s IncrementalHoareTripleChecker+Time [2024-11-09 04:30:44,779 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 322 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 8 Unknown, 0 Unchecked, 19.1s Time] [2024-11-09 04:30:44,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2024-11-09 04:30:44,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2024-11-09 04:30:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 144 states have (on average 1.2083333333333333) internal successors, (174), 154 states have internal predecessors, (174), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:30:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 206 transitions. [2024-11-09 04:30:44,801 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 206 transitions. Word has length 65 [2024-11-09 04:30:44,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:30:44,802 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 206 transitions. [2024-11-09 04:30:44,802 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-09 04:30:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 04:30:44,805 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:30:44,805 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:30:44,806 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 04:30:44,806 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:30:44,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:30:44,807 INFO L85 PathProgramCache]: Analyzing trace with hash 606674930, now seen corresponding path program 1 times [2024-11-09 04:30:44,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:30:44,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565241153] [2024-11-09 04:30:44,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:30:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:30:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:30:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:30:45,547 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:30:45,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565241153] [2024-11-09 04:30:45,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565241153] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:30:45,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:30:45,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:30:45,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165066434] [2024-11-09 04:30:45,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:30:45,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:30:45,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:30:45,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:30:45,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:45,559 INFO L87 Difference]: Start difference. First operand 163 states and 206 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 04:30:47,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:49,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:51,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:54,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:56,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:58,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:00,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:03,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:03,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:31:03,926 INFO L93 Difference]: Finished difference Result 359 states and 453 transitions. [2024-11-09 04:31:03,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:31:03,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 78 [2024-11-09 04:31:03,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:31:03,937 INFO L225 Difference]: With dead ends: 359 [2024-11-09 04:31:03,937 INFO L226 Difference]: Without dead ends: 215 [2024-11-09 04:31:03,938 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:31:03,940 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 30 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2024-11-09 04:31:03,940 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 321 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 7 Unknown, 0 Unchecked, 18.3s Time] [2024-11-09 04:31:03,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-09 04:31:03,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2024-11-09 04:31:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 193 states have (on average 1.1865284974093264) internal successors, (229), 203 states have internal predecessors, (229), 19 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 04:31:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 267 transitions. [2024-11-09 04:31:03,969 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 267 transitions. Word has length 78 [2024-11-09 04:31:03,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:31:03,970 INFO L471 AbstractCegarLoop]: Abstraction has 215 states and 267 transitions. [2024-11-09 04:31:03,970 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 04:31:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 267 transitions. [2024-11-09 04:31:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 04:31:03,974 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:31:03,974 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:31:03,974 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 04:31:03,974 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:31:03,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:31:03,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1895362494, now seen corresponding path program 1 times [2024-11-09 04:31:03,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:31:03,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728637185] [2024-11-09 04:31:03,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:31:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:31:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:31:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 04:31:04,832 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:31:04,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728637185] [2024-11-09 04:31:04,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728637185] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:31:04,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [177952913] [2024-11-09 04:31:04,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:31:04,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:31:04,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:31:04,835 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:31:04,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:31:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:31:05,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 04:31:05,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:31:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 04:31:05,938 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:31:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 04:31:06,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [177952913] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:31:06,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1397094779] [2024-11-09 04:31:06,234 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 04:31:06,234 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 04:31:06,239 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 04:31:06,246 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 04:31:06,247 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 04:31:13,084 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 121 for LOIs [2024-11-09 04:31:13,126 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 04:31:26,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [1397094779] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:31:26,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:31:26,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4, 4] total 17 [2024-11-09 04:31:26,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346908576] [2024-11-09 04:31:26,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:31:26,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 04:31:26,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:31:26,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 04:31:26,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=183, Unknown=6, NotChecked=0, Total=272 [2024-11-09 04:31:26,739 INFO L87 Difference]: Start difference. First operand 215 states and 267 transitions. Second operand has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 04:31:28,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:31:31,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:33,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:35,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:37,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:39,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:42,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:44,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:46,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:48,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:50,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:52,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:54,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:56,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:31:58,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:00,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:02,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:04,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:06,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:09,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:16,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:18,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:20,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:22,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:24,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:26,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:28,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:30,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:32,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:34,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:36,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:38,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:40,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:42,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:44,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:46,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:32:48,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:53,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:32:55,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:32:58,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:32:59,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:33:04,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:33:06,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:08,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:10,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:12,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:33:14,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:16,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:18,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:20,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:22,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:24,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:33:26,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:33:28,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:33:32,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:33:37,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:33:38,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:33:39,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:33:39,557 INFO L93 Difference]: Finished difference Result 422 states and 527 transitions. [2024-11-09 04:33:39,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 04:33:39,565 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 91 [2024-11-09 04:33:39,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:33:39,567 INFO L225 Difference]: With dead ends: 422 [2024-11-09 04:33:39,567 INFO L226 Difference]: Without dead ends: 213 [2024-11-09 04:33:39,568 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 13.9s TimeCoverageRelationStatistics Valid=92, Invalid=208, Unknown=6, NotChecked=0, Total=306 [2024-11-09 04:33:39,569 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 10 mSDsluCounter, 1165 mSDsCounter, 0 mSdLazyCounter, 696 mSolverCounterSat, 2 mSolverCounterUnsat, 55 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 131.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1321 SdHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 696 IncrementalHoareTripleChecker+Invalid, 55 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 132.4s IncrementalHoareTripleChecker+Time [2024-11-09 04:33:39,570 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 1321 Invalid, 753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 696 Invalid, 55 Unknown, 0 Unchecked, 132.4s Time] [2024-11-09 04:33:39,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2024-11-09 04:33:39,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2024-11-09 04:33:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 191 states have (on average 1.1780104712041886) internal successors, (225), 200 states have internal predecessors, (225), 19 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 04:33:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 263 transitions. [2024-11-09 04:33:39,615 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 263 transitions. Word has length 91 [2024-11-09 04:33:39,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:33:39,616 INFO L471 AbstractCegarLoop]: Abstraction has 213 states and 263 transitions. [2024-11-09 04:33:39,616 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 6.333333333333333) internal successors, (76), 11 states have internal predecessors, (76), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 04:33:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 263 transitions. [2024-11-09 04:33:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 04:33:39,619 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:33:39,620 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:33:39,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 04:33:39,820 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:33:39,821 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:33:39,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:33:39,821 INFO L85 PathProgramCache]: Analyzing trace with hash 658036370, now seen corresponding path program 1 times [2024-11-09 04:33:39,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:33:39,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803885308] [2024-11-09 04:33:39,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:33:39,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:33:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:33:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 04:33:40,564 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:33:40,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803885308] [2024-11-09 04:33:40,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803885308] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:33:40,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [89617879] [2024-11-09 04:33:40,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:33:40,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:33:40,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:33:40,568 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:33:40,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 04:33:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:33:41,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 04:33:41,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:33:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 04:33:41,768 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:33:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 04:33:42,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [89617879] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:33:42,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2053580196] [2024-11-09 04:33:42,157 INFO L159 IcfgInterpreter]: Started Sifa with 82 locations of interest [2024-11-09 04:33:42,157 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 04:33:42,158 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 04:33:42,158 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 04:33:42,158 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 04:34:49,711 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 04:34:49,725 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 149 for LOIs [2024-11-09 04:34:49,944 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 04:34:55,852 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36))) (and (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_767| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_96| (store |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0)))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_820| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse4 .cse2))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse4 .cse3 4)))))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_767| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse5 .cse0))) |v_#memory_$Pointer$.base_96|)))))) is different from true [2024-11-09 04:34:55,916 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36))) (and (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_767| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_768| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse2 (select |v_#memory_$Pointer$.offset_768| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_96| (store |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_768| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse2 .cse3 0) .cse4 0))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse5 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse6 (select .cse2 .cse6))) |v_#memory_$Pointer$.offset_768|)))) (exists ((|v_#memory_int_228| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_820| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_820| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse5 (select .cse7 .cse5))) |v_#memory_int_105|) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse6 4) .cse3 (select .cse8 .cse3))) |v_#memory_int_228|) (= |c_#memory_int| (store |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse8 .cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))))))) (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_768| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_767| (Array Int (Array Int Int)))) (let ((.cse10 (select |v_#memory_$Pointer$.base_768| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) .cse6 (select .cse10 .cse6))) |v_#memory_$Pointer$.base_768|) (= (store |v_#memory_$Pointer$.base_768| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 .cse3 0) .cse4 0)) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_767| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse9 .cse0))) |v_#memory_$Pointer$.base_96|)))))) is different from true [2024-11-09 04:35:09,117 WARN L286 SmtUtils]: Spent 5.47s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:35:19,067 WARN L286 SmtUtils]: Spent 8.38s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:36:04,273 WARN L286 SmtUtils]: Spent 13.10s on a formula simplification that was a NOOP. DAG size: 210 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:37:03,894 WARN L286 SmtUtils]: Spent 14.59s on a formula simplification that was a NOOP. DAG size: 180 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:37:22,360 WARN L286 SmtUtils]: Spent 11.49s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:37:24,376 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse1 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_238| .cse1 (store (select |v_#memory_$Pointer$.offset_238| .cse1) .cse2 0))) (.cse16 (store |v_#memory_$Pointer$.base_238| .cse1 (store (select |v_#memory_$Pointer$.base_238| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse15 (store |v_#memory_$Pointer$.offset_763| .cse11 (store (select |v_#memory_$Pointer$.offset_763| .cse11) .cse12 40))) (.cse19 (store |v_#memory_$Pointer$.base_763| .cse11 (store (select |v_#memory_$Pointer$.base_763| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse21) .cse22)) (.cse13 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse21) .cse22)) (.cse9 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse7 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_233| .cse9 (store (select |v_#memory_int_233| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 40))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_232| .cse1) .cse2)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse11 (store (select |v_#memory_int_816| .cse11) .cse12 (select (select |v_#memory_int_233| .cse11) .cse12))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse7 (store (select |v_#memory_$Pointer$.base_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_239| .cse7) .cse8))) |v_#memory_$Pointer$.base_239|) (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse13) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse14) (= (store .cse15 .cse9 (store (select .cse15 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_237| .cse9) .cse10))) |v_#memory_$Pointer$.offset_237|) (or (not (= .cse14 0)) (not (= .cse13 0))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse17) .cse18)))) (= (store .cse19 .cse9 (store (select .cse19 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_237| .cse9) .cse10))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse7 (store (select |v_#memory_$Pointer$.offset_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_239| .cse7) .cse8)))) (= (store |v_#memory_$Pointer$.base_239| .cse4 (store (select |v_#memory_$Pointer$.base_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_238| .cse4) .cse5))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse4 (store (select |v_#memory_$Pointer$.offset_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_238| .cse4) .cse5))) |v_#memory_$Pointer$.offset_238|)))))) .cse23) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse38 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse28 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse24 (store |v_#memory_$Pointer$.offset_238| .cse28 (store (select |v_#memory_$Pointer$.offset_238| .cse28) .cse29 0))) (.cse44 (store |v_#memory_$Pointer$.base_238| .cse28 (store (select |v_#memory_$Pointer$.base_238| .cse28) .cse29 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse40 (store |v_#memory_$Pointer$.offset_763| .cse38 (store (select |v_#memory_$Pointer$.offset_763| .cse38) .cse39 40))) (.cse43 (store |v_#memory_$Pointer$.base_763| .cse38 (store (select |v_#memory_$Pointer$.base_763| .cse38) .cse39 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse45) .cse46)) (.cse36 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (+ (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse42 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse45) .cse46)) (.cse25 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse34 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse31 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse25) .cse26)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse27 (let ((.cse30 (let ((.cse33 (store |v_#memory_int_233| .cse36 (store (select |v_#memory_int_233| .cse36) .cse37 32)))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 5))))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 40))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_int_232| .cse28) .cse29)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse38 (store (select |v_#memory_int_816| .cse38) .cse39 (select (select |v_#memory_int_233| .cse38) .cse39))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse34 (store (select |v_#memory_$Pointer$.base_237| .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_239| .cse34) .cse35))) |v_#memory_$Pointer$.base_239|) (= (store .cse40 .cse36 (store (select .cse40 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_237| .cse36) .cse37))) |v_#memory_$Pointer$.offset_237|) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse41) (or (not (= .cse42 0)) (not (= .cse41 0))) (= (store .cse43 .cse36 (store (select .cse43 .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_237| .cse36) .cse37))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse42) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse44 .cse25 (store (select .cse44 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse25) .cse26)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse34 (store (select |v_#memory_$Pointer$.offset_237| .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_239| .cse34) .cse35)))) (= (store |v_#memory_$Pointer$.base_239| .cse31 (store (select |v_#memory_$Pointer$.base_239| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_238| .cse31) .cse32))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse31 (store (select |v_#memory_$Pointer$.offset_239| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_238| .cse31) .cse32))) |v_#memory_$Pointer$.offset_238|)))))) .cse23)))) is different from false [2024-11-09 04:38:47,835 WARN L286 SmtUtils]: Spent 33.30s on a formula simplification that was a NOOP. DAG size: 212 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:38:49,854 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse1 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_238| .cse1 (store (select |v_#memory_$Pointer$.offset_238| .cse1) .cse2 0))) (.cse16 (store |v_#memory_$Pointer$.base_238| .cse1 (store (select |v_#memory_$Pointer$.base_238| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse13 (store |v_#memory_$Pointer$.offset_763| .cse11 (store (select |v_#memory_$Pointer$.offset_763| .cse11) .cse12 40))) (.cse19 (store |v_#memory_$Pointer$.base_763| .cse11 (store (select |v_#memory_$Pointer$.base_763| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse7 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_233| .cse9 (store (select |v_#memory_int_233| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 40))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_232| .cse1) .cse2)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse11 (store (select |v_#memory_int_816| .cse11) .cse12 (select (select |v_#memory_int_233| .cse11) .cse12))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse7 (store (select |v_#memory_$Pointer$.base_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_239| .cse7) .cse8))) |v_#memory_$Pointer$.base_239|) (= (store .cse13 .cse9 (store (select .cse13 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_237| .cse9) .cse10))) |v_#memory_$Pointer$.offset_237|) (let ((.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse14) .cse15) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse14) .cse15) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse17) .cse18)))) (= (store .cse19 .cse9 (store (select .cse19 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_237| .cse9) .cse10))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse7 (store (select |v_#memory_$Pointer$.offset_237| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_239| .cse7) .cse8)))) (= (store |v_#memory_$Pointer$.base_239| .cse4 (store (select |v_#memory_$Pointer$.base_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_238| .cse4) .cse5))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse4 (store (select |v_#memory_$Pointer$.offset_239| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_238| .cse4) .cse5))) |v_#memory_$Pointer$.offset_238|)))))) .cse21) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse26 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse22 (store |v_#memory_$Pointer$.offset_238| .cse26 (store (select |v_#memory_$Pointer$.offset_238| .cse26) .cse27 0))) (.cse42 (store |v_#memory_$Pointer$.base_238| .cse26 (store (select |v_#memory_$Pointer$.base_238| .cse26) .cse27 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse38 (store |v_#memory_$Pointer$.offset_763| .cse36 (store (select |v_#memory_$Pointer$.offset_763| .cse36) .cse37 40))) (.cse41 (store |v_#memory_$Pointer$.base_763| .cse36 (store (select |v_#memory_$Pointer$.base_763| .cse36) .cse37 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse34 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse23 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse32 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse29 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse23) .cse24)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse25 (let ((.cse28 (let ((.cse31 (store |v_#memory_int_233| .cse34 (store (select |v_#memory_int_233| .cse34) .cse35 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 40))))) (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_int_232| .cse26) .cse27)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse36 (store (select |v_#memory_int_816| .cse36) .cse37 (select (select |v_#memory_int_233| .cse36) .cse37))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse32 (store (select |v_#memory_$Pointer$.base_237| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_239| .cse32) .cse33))) |v_#memory_$Pointer$.base_239|) (= (store .cse38 .cse34 (store (select .cse38 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_237| .cse34) .cse35))) |v_#memory_$Pointer$.offset_237|) (let ((.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse39) .cse40) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse39) .cse40) 0)))) (= (store .cse41 .cse34 (store (select .cse41 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_237| .cse34) .cse35))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse42 .cse23 (store (select .cse42 .cse23) .cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse23) .cse24)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse32 (store (select |v_#memory_$Pointer$.offset_237| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_239| .cse32) .cse33)))) (= (store |v_#memory_$Pointer$.base_239| .cse29 (store (select |v_#memory_$Pointer$.base_239| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_238| .cse29) .cse30))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse29 (store (select |v_#memory_$Pointer$.offset_239| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_238| .cse29) .cse30))) |v_#memory_$Pointer$.offset_238|)))))) .cse21))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 04:38:51,883 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.offset_764| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_764| (Array Int (Array Int Int))) (|v_#memory_int_817| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse1 (+ 12 (select (select |v_#memory_$Pointer$.offset_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)))) (and (= (store |v_#memory_$Pointer$.base_764| .cse0 (store (select |v_#memory_$Pointer$.base_764| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1))) |c_#memory_$Pointer$.base|) (= |c_#memory_int| (store |v_#memory_int_817| .cse0 (let ((.cse2 (select |v_#memory_int_817| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1))))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_764| .cse0 (store (select |v_#memory_$Pointer$.offset_764| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))))))) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_238| .cse4 (store (select |v_#memory_$Pointer$.offset_238| .cse4) .cse5 0))) (.cse19 (store |v_#memory_$Pointer$.base_238| .cse4 (store (select |v_#memory_$Pointer$.base_238| .cse4) .cse5 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse16 (store |v_#memory_$Pointer$.offset_763| .cse14 (store (select |v_#memory_$Pointer$.offset_763| .cse14) .cse15 40))) (.cse22 (store |v_#memory_$Pointer$.base_763| .cse14 (store (select |v_#memory_$Pointer$.base_763| .cse14) .cse15 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse12 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (+ (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse20 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (+ (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse10 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse7 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse3 (let ((.cse6 (let ((.cse9 (store |v_#memory_int_233| .cse12 (store (select |v_#memory_int_233| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 40))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_int_232| .cse4) .cse5)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse14 (store (select |v_#memory_int_816| .cse14) .cse15 (select (select |v_#memory_int_233| .cse14) .cse15))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse10 (store (select |v_#memory_$Pointer$.base_237| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_239| .cse10) .cse11))) |v_#memory_$Pointer$.base_239|) (= (store .cse16 .cse12 (store (select .cse16 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_237| .cse12) .cse13))) |v_#memory_$Pointer$.offset_237|) (let ((.cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse17) .cse18) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse20) .cse21)))) (= (store .cse22 .cse12 (store (select .cse22 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_237| .cse12) .cse13))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse23 .cse20 (store (select .cse23 .cse20) .cse21 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse20) .cse21)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse10 (store (select |v_#memory_$Pointer$.offset_237| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_239| .cse10) .cse11)))) (= (store |v_#memory_$Pointer$.base_239| .cse7 (store (select |v_#memory_$Pointer$.base_239| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_238| .cse7) .cse8))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse7 (store (select |v_#memory_$Pointer$.offset_239| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_238| .cse7) .cse8))) |v_#memory_$Pointer$.offset_238|)))))) .cse24) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse39 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse40 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse29 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse30 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse25 (store |v_#memory_$Pointer$.offset_238| .cse29 (store (select |v_#memory_$Pointer$.offset_238| .cse29) .cse30 0))) (.cse45 (store |v_#memory_$Pointer$.base_238| .cse29 (store (select |v_#memory_$Pointer$.base_238| .cse29) .cse30 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse41 (store |v_#memory_$Pointer$.offset_763| .cse39 (store (select |v_#memory_$Pointer$.offset_763| .cse39) .cse40 40))) (.cse44 (store |v_#memory_$Pointer$.base_763| .cse39 (store (select |v_#memory_$Pointer$.base_763| .cse39) .cse40 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse37 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (+ (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse26 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse35 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse32 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse26) .cse27)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse28 (let ((.cse31 (let ((.cse34 (store |v_#memory_int_233| .cse37 (store (select |v_#memory_int_233| .cse37) .cse38 32)))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 5))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 40))))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_#memory_int_232| .cse29) .cse30)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse39 (store (select |v_#memory_int_816| .cse39) .cse40 (select (select |v_#memory_int_233| .cse39) .cse40))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse35 (store (select |v_#memory_$Pointer$.base_237| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_239| .cse35) .cse36))) |v_#memory_$Pointer$.base_239|) (= (store .cse41 .cse37 (store (select .cse41 .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_237| .cse37) .cse38))) |v_#memory_$Pointer$.offset_237|) (let ((.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse42) .cse43) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse42) .cse43) 0)))) (= (store .cse44 .cse37 (store (select .cse44 .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_237| .cse37) .cse38))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse45 .cse26 (store (select .cse45 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse26) .cse27)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse35 (store (select |v_#memory_$Pointer$.offset_237| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_239| .cse35) .cse36)))) (= (store |v_#memory_$Pointer$.base_239| .cse32 (store (select |v_#memory_$Pointer$.base_239| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_238| .cse32) .cse33))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse32 (store (select |v_#memory_$Pointer$.offset_239| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_238| .cse32) .cse33))) |v_#memory_$Pointer$.offset_238|)))))) .cse24))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 04:38:53,918 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (let ((.cse5 (mod |c_ULTIMATE.start_main_~_ha_hashv~1#1| 4294967296)) (.cse4 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 4)) 4294967295) 4294967296))) (let ((.cse1 (= .cse4 0)) (.cse0 (= .cse5 0))) (or (and (or .cse0 .cse1) (= |c_ULTIMATE.start_main_~_ha_bkt~1#1| 0)) (and (not .cse1) (let ((.cse2 (= .cse5 .cse4))) (or (and .cse2 (= |c_ULTIMATE.start_main_~_ha_hashv~1#1| |c_ULTIMATE.start_main_~_ha_bkt~1#1|)) (let ((.cse3 (mod |c_ULTIMATE.start_main_~_ha_bkt~1#1| 4294967296))) (and (<= .cse3 .cse4) (<= .cse3 .cse5) (not .cse2))))) (not .cse0))))) (exists ((|v_#memory_$Pointer$.offset_764| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_764| (Array Int (Array Int Int))) (|v_#memory_int_817| (Array Int (Array Int Int)))) (let ((.cse6 (select (select |v_#memory_$Pointer$.base_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (.cse7 (+ 12 (select (select |v_#memory_$Pointer$.offset_764| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)))) (and (= (store |v_#memory_$Pointer$.base_764| .cse6 (store (select |v_#memory_$Pointer$.base_764| .cse6) .cse7 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7))) |c_#memory_$Pointer$.base|) (= |c_#memory_int| (store |v_#memory_int_817| .cse6 (let ((.cse8 (select |v_#memory_int_817| .cse6))) (store .cse8 .cse7 (+ (select .cse8 .cse7) 1))))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_764| .cse6 (store (select |v_#memory_$Pointer$.offset_764| .cse6) .cse7 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7))))))) (let ((.cse30 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_39|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_39| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse20 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse10 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse29 (store |v_#memory_$Pointer$.offset_238| .cse10 (store (select |v_#memory_$Pointer$.offset_238| .cse10) .cse11 0))) (.cse25 (store |v_#memory_$Pointer$.base_238| .cse10 (store (select |v_#memory_$Pointer$.base_238| .cse10) .cse11 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse22 (store |v_#memory_$Pointer$.offset_763| .cse20 (store (select |v_#memory_$Pointer$.offset_763| .cse20) .cse21 40))) (.cse28 (store |v_#memory_$Pointer$.base_763| .cse20 (store (select |v_#memory_$Pointer$.base_763| .cse20) .cse21 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse18 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (+ (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse26 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse16 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse17 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse13 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse9 (let ((.cse12 (let ((.cse15 (store |v_#memory_int_233| .cse18 (store (select |v_#memory_int_233| .cse18) .cse19 32)))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 5))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 40))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_int_232| .cse10) .cse11)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse20 (store (select |v_#memory_int_816| .cse20) .cse21 (select (select |v_#memory_int_233| .cse20) .cse21))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse16 (store (select |v_#memory_$Pointer$.base_237| .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_239| .cse16) .cse17))) |v_#memory_$Pointer$.base_239|) (= (store .cse22 .cse18 (store (select .cse22 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_237| .cse18) .cse19))) |v_#memory_$Pointer$.offset_237|) (let ((.cse23 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse23) .cse24) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse23) .cse24) 0)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse26) .cse27)))) (= (store .cse28 .cse18 (store (select .cse28 .cse18) .cse19 (select (select |v_#memory_$Pointer$.base_237| .cse18) .cse19))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse29 .cse26 (store (select .cse29 .cse26) .cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse26) .cse27)))) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse16 (store (select |v_#memory_$Pointer$.offset_237| .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_239| .cse16) .cse17)))) (= (store |v_#memory_$Pointer$.base_239| .cse13 (store (select |v_#memory_$Pointer$.base_239| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_238| .cse13) .cse14))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse13 (store (select |v_#memory_$Pointer$.offset_239| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_238| .cse13) .cse14))) |v_#memory_$Pointer$.offset_238|)))))) .cse30) (and (exists ((|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_99| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#memory_int_816| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_59| (Array Int Int)) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_763| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_763| (Array Int (Array Int Int)))) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (+ 16 (select (select |v_#memory_$Pointer$.offset_763| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse35 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse31 (store |v_#memory_$Pointer$.offset_238| .cse35 (store (select |v_#memory_$Pointer$.offset_238| .cse35) .cse36 0))) (.cse51 (store |v_#memory_$Pointer$.base_238| .cse35 (store (select |v_#memory_$Pointer$.base_238| .cse35) .cse36 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse47 (store |v_#memory_$Pointer$.offset_763| .cse45 (store (select |v_#memory_$Pointer$.offset_763| .cse45) .cse46 40))) (.cse50 (store |v_#memory_$Pointer$.base_763| .cse45 (store (select |v_#memory_$Pointer$.base_763| .cse45) .cse46 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse43 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse44 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse32 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse41 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse38 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse32) .cse33)))) (= (select |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (let ((.cse34 (let ((.cse37 (let ((.cse40 (store |v_#memory_int_233| .cse43 (store (select |v_#memory_int_233| .cse43) .cse44 32)))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 5))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 40))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_int_232| .cse35) .cse36)))) |v_#memory_int_232|) (= (store |v_#memory_int_816| .cse45 (store (select |v_#memory_int_816| .cse45) .cse46 (select (select |v_#memory_int_233| .cse45) .cse46))) |v_#memory_int_233|) (= (store |v_#memory_$Pointer$.base_237| .cse41 (store (select |v_#memory_$Pointer$.base_237| .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_239| .cse41) .cse42))) |v_#memory_$Pointer$.base_239|) (= (store .cse47 .cse43 (store (select .cse47 .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_237| .cse43) .cse44))) |v_#memory_$Pointer$.offset_237|) (let ((.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse48) .cse49) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse48) .cse49) 0)))) (= (store .cse50 .cse43 (store (select .cse50 .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_237| .cse43) .cse44))) |v_#memory_$Pointer$.base_237|) (= |c_#length| (store |v_#length_59| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (store .cse51 .cse32 (store (select .cse51 .cse32) .cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse32) .cse33)))) (= |c_#valid| (store |v_#valid_99| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse41 (store (select |v_#memory_$Pointer$.offset_237| .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_239| .cse41) .cse42)))) (= (store |v_#memory_$Pointer$.base_239| .cse38 (store (select |v_#memory_$Pointer$.base_239| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_238| .cse38) .cse39))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse38 (store (select |v_#memory_$Pointer$.offset_239| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_238| .cse38) .cse39))) |v_#memory_$Pointer$.offset_238|)))))) .cse30))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 04:39:22,291 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4454#(and (<= 1 |#StackHeapBarrier|) (= |__VERIFIER_assert_#in~cond| 0) (exists ((|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38| Int)) (and (not (= |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38| 0)) (or (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38|) 4) 0)) (not (= (select (select |#memory_int| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_38|) 0) 0))))) (= ~count_int_int~0 1))' at error location [2024-11-09 04:39:22,291 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 04:39:22,291 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:39:22,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2024-11-09 04:39:22,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578294874] [2024-11-09 04:39:22,292 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:39:22,293 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 04:39:22,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:39:22,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 04:39:22,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=1458, Unknown=65, NotChecked=498, Total=2162 [2024-11-09 04:39:22,297 INFO L87 Difference]: Start difference. First operand 213 states and 263 transitions. Second operand has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 04:39:24,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:26,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:28,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:31,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:34,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:36,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:38,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:39,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:41,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:43,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:45,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:47,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:49,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:51,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:53,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:55,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:57,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:39:59,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:01,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:03,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:05,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:07,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:09,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:12,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:14,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:16,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:18,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:20,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:40:22,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:40:24,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:40:26,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:40:29,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:40:31,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:40:31,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:40:31,852 INFO L93 Difference]: Finished difference Result 503 states and 624 transitions. [2024-11-09 04:40:31,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 04:40:31,853 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 92 [2024-11-09 04:40:31,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:40:31,857 INFO L225 Difference]: With dead ends: 503 [2024-11-09 04:40:31,858 INFO L226 Difference]: Without dead ends: 473 [2024-11-09 04:40:31,860 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 272.4s TimeCoverageRelationStatistics Valid=141, Invalid=1458, Unknown=65, NotChecked=498, Total=2162 [2024-11-09 04:40:31,861 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 410 mSDsluCounter, 446 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 7 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 631 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 69.5s IncrementalHoareTripleChecker+Time [2024-11-09 04:40:31,862 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 631 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 124 Invalid, 27 Unknown, 0 Unchecked, 69.5s Time] [2024-11-09 04:40:31,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2024-11-09 04:40:31,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 473. [2024-11-09 04:40:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 473 states, 436 states have (on average 1.1490825688073394) internal successors, (501), 445 states have internal predecessors, (501), 34 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (34), 25 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 04:40:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 569 transitions. [2024-11-09 04:40:31,908 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 569 transitions. Word has length 92 [2024-11-09 04:40:31,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:40:31,909 INFO L471 AbstractCegarLoop]: Abstraction has 473 states and 569 transitions. [2024-11-09 04:40:31,909 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.0) internal successors, (144), 6 states have internal predecessors, (144), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 04:40:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 569 transitions. [2024-11-09 04:40:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-09 04:40:31,918 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:40:31,918 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:40:31,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-09 04:40:32,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:40:32,124 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:40:32,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:40:32,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1860217650, now seen corresponding path program 1 times [2024-11-09 04:40:32,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:40:32,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954333277] [2024-11-09 04:40:32,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:40:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:40:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:40:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 04:40:35,268 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:40:35,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954333277] [2024-11-09 04:40:35,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954333277] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:40:35,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018952164] [2024-11-09 04:40:35,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:40:35,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:40:35,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:40:35,273 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:40:35,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff544cb-0f0a-4e6d-8e55-2ca70cbf56cc/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 04:40:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:40:37,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 2204 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:40:37,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:40:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 04:40:38,118 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:40:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 04:40:39,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018952164] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:40:39,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [140958874] [2024-11-09 04:40:39,253 INFO L159 IcfgInterpreter]: Started Sifa with 86 locations of interest [2024-11-09 04:40:39,253 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 04:40:39,254 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 04:40:39,254 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 04:40:39,254 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 04:41:32,492 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2024-11-09 04:41:32,509 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 133 for LOIs [2024-11-09 04:41:32,773 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 04:41:36,509 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32))) (and (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_969| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.base|)))) (exists ((|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_1066| (Array Int (Array Int Int)))) (let ((.cse4 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse4 .cse2))) |v_#memory_int_105|) (= |c_#memory_int| (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse4 .cse3 4)))))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_969| (Array Int (Array Int Int)))) (let ((.cse5 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse5 .cse0))) |v_#memory_$Pointer$.offset_96|) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse3))) |c_#memory_$Pointer$.offset|)))))) is different from true [2024-11-09 04:41:36,529 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 36)) (.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 12)) (.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 28)) (.cse3 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 32))) (and (exists ((|v_#memory_$Pointer$.base_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_969| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_972| (Array Int (Array Int Int)))) (let ((.cse1 (select |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse4 (select |v_#memory_$Pointer$.base_972| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse1 .cse0))) |v_#memory_$Pointer$.base_96|) (= (store |v_#memory_$Pointer$.base_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse1 .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse3 (select .cse4 .cse3))) |v_#memory_$Pointer$.base_972|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_972| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse4 .cse5 0) .cse6 0)))))) (exists ((|v_#memory_int_228| (Array Int (Array Int Int))) (|v_#memory_int_105| (Array Int (Array Int Int))) (|v_#memory_int_1066| (Array Int (Array Int Int)))) (let ((.cse7 (select |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_1066| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse2 (select .cse7 .cse2))) |v_#memory_int_105|) (= (store |v_#memory_int_105| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 .cse3 4) .cse5 (select .cse8 .cse5))) |v_#memory_int_228|) (= |c_#memory_int| (store |v_#memory_int_228| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse8 .cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))))))) (exists ((|v_#memory_$Pointer$.offset_96| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_969| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_972| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select |v_#memory_$Pointer$.offset_972| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_969| |c_ULTIMATE.start_main_~user~0#1.base|) .cse0 (select .cse9 .cse0))) |v_#memory_$Pointer$.offset_96|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_972| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 .cse5 0) .cse6 0))) (= (store |v_#memory_$Pointer$.offset_96| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse9 .cse2 |c_ULTIMATE.start_main_~user~0#1.offset|) .cse3 (select .cse10 .cse3))) |v_#memory_$Pointer$.offset_972|)))))) is different from true [2024-11-09 04:41:54,283 WARN L286 SmtUtils]: Spent 7.35s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:42:05,132 WARN L286 SmtUtils]: Spent 9.24s on a formula simplification that was a NOOP. DAG size: 178 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:42:50,152 WARN L286 SmtUtils]: Spent 14.60s on a formula simplification that was a NOOP. DAG size: 210 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:44:12,544 WARN L286 SmtUtils]: Spent 18.23s on a formula simplification that was a NOOP. DAG size: 180 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:44:28,502 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:44:30,524 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (let ((.cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_59| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_59|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_59| 4294967296)))))) (or (and .cse0 (exists ((|v_#memory_$Pointer$.offset_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_130| (Array Int Int)) (|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_149| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_84| (Array Int (Array Int Int))) (|v_#memory_int_1060| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int)))) (let ((.cse5 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse6 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (select (select |v_#memory_$Pointer$.base_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse3 (+ 16 (select (select |v_#memory_$Pointer$.offset_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse21 (store |v_#memory_$Pointer$.offset_963| .cse2 (store (select |v_#memory_$Pointer$.offset_963| .cse2) .cse3 40))) (.cse15 (store |v_#memory_$Pointer$.base_963| .cse2 (store (select |v_#memory_$Pointer$.base_963| .cse2) .cse3 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (store |v_#memory_$Pointer$.offset_238| .cse5 (store (select |v_#memory_$Pointer$.offset_238| .cse5) .cse6 0))) (.cse16 (store |v_#memory_$Pointer$.base_238| .cse5 (store (select |v_#memory_$Pointer$.base_238| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse18 (+ (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse1 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse22) .cse23)) (.cse20 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse22) .cse23)) (.cse11 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse8 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse13 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse1) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_int_233| (store |v_#memory_int_1060| .cse2 (store (select |v_#memory_int_1060| .cse2) .cse3 (select (select |v_#memory_int_233| .cse2) .cse3)))) (= (let ((.cse4 (let ((.cse7 (let ((.cse10 (store |v_#memory_int_233| .cse13 (store (select |v_#memory_int_233| .cse13) .cse14 32)))) (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 5))))) (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 40))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_232| .cse5) .cse6)))) |v_#memory_int_232|) (= (store |v_#memory_$Pointer$.base_237| .cse11 (store (select |v_#memory_$Pointer$.base_237| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_239| .cse11) .cse12))) |v_#memory_$Pointer$.base_239|) (= (store .cse15 .cse13 (store (select .cse15 .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_237| .cse13) .cse14))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse17) .cse18)))) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_149| (store .cse19 .cse17 (store (select .cse19 .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse17) .cse18)))) (= (select |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (or (not (= .cse20 0)) (not (= .cse1 0))) (= .cse20 |c_ULTIMATE.start_main_#t~mem212#1.offset|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse11 (store (select |v_#memory_$Pointer$.offset_237| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_239| .cse11) .cse12)))) (= (store |v_#memory_$Pointer$.base_239| .cse8 (store (select |v_#memory_$Pointer$.base_239| .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_238| .cse8) .cse9))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse8 (store (select |v_#memory_$Pointer$.offset_239| .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_238| .cse8) .cse9))) |v_#memory_$Pointer$.offset_238|) (= (store .cse21 .cse13 (store (select .cse21 .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_237| .cse13) .cse14))) |v_#memory_$Pointer$.offset_237|) (= |c_#valid| (store |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)))))))) (and (exists ((|v_#memory_$Pointer$.offset_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_130| (Array Int Int)) (|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_int_1060| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int)))) (let ((.cse32 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse25 (select (select |v_#memory_$Pointer$.base_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ 16 (select (select |v_#memory_$Pointer$.offset_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse44 (store |v_#memory_$Pointer$.offset_963| .cse25 (store (select |v_#memory_$Pointer$.offset_963| .cse25) .cse26 40))) (.cse42 (store |v_#memory_$Pointer$.base_963| .cse25 (store (select |v_#memory_$Pointer$.base_963| .cse25) .cse26 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (store |v_#memory_$Pointer$.offset_238| .cse32 (store (select |v_#memory_$Pointer$.offset_238| .cse32) .cse33 0))) (.cse30 (store |v_#memory_$Pointer$.base_238| .cse32 (store (select |v_#memory_$Pointer$.base_238| .cse32) .cse33 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse28 (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse45) .cse46)) (.cse43 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse45) .cse46)) (.cse38 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse35 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (+ (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse24) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_int_233| (store |v_#memory_int_1060| .cse25 (store (select |v_#memory_int_1060| .cse25) .cse26 (select (select |v_#memory_int_233| .cse25) .cse26)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse28) .cse29)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| (store .cse30 .cse28 (store (select .cse30 .cse28) .cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse28) .cse29)))) (= (let ((.cse31 (let ((.cse34 (let ((.cse37 (store |v_#memory_int_233| .cse40 (store (select |v_#memory_int_233| .cse40) .cse41 32)))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 5))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 40))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_#memory_int_232| .cse32) .cse33)))) |v_#memory_int_232|) (= (store |v_#memory_$Pointer$.base_237| .cse38 (store (select |v_#memory_$Pointer$.base_237| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_239| .cse38) .cse39))) |v_#memory_$Pointer$.base_239|) (= (store .cse42 .cse40 (store (select .cse42 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_237| .cse40) .cse41))) |v_#memory_$Pointer$.base_237|) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse43) (= (select |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (or (not (= .cse24 0)) (not (= .cse43 0))) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse38 (store (select |v_#memory_$Pointer$.offset_237| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_239| .cse38) .cse39)))) (= (store |v_#memory_$Pointer$.base_239| .cse35 (store (select |v_#memory_$Pointer$.base_239| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_238| .cse35) .cse36))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse35 (store (select |v_#memory_$Pointer$.offset_239| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_238| .cse35) .cse36))) |v_#memory_$Pointer$.offset_238|) (= (store .cse44 .cse40 (store (select .cse44 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_237| .cse40) .cse41))) |v_#memory_$Pointer$.offset_237|) (= |c_#valid| (store |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1))))))) .cse0))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|)) is different from false [2024-11-09 04:44:32,551 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr397_59| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr397_59|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr397_59| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_130| (Array Int Int)) (|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_83| (Array Int (Array Int Int))) (|v_#memory_int_1060| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int)))) (let ((.cse7 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse8 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse0 (select (select |v_#memory_$Pointer$.base_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse1 (+ 16 (select (select |v_#memory_$Pointer$.offset_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_963| .cse0 (store (select |v_#memory_$Pointer$.offset_963| .cse0) .cse1 40))) (.cse17 (store |v_#memory_$Pointer$.base_963| .cse0 (store (select |v_#memory_$Pointer$.base_963| .cse0) .cse1 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse2 (store |v_#memory_$Pointer$.offset_238| .cse7 (store (select |v_#memory_$Pointer$.offset_238| .cse7) .cse8 0))) (.cse5 (store |v_#memory_$Pointer$.base_238| .cse7 (store (select |v_#memory_$Pointer$.base_238| .cse7) .cse8 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse3 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse13 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse10 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse15 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse16 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_int_233| (store |v_#memory_int_1060| .cse0 (store (select |v_#memory_int_1060| .cse0) .cse1 (select (select |v_#memory_int_233| .cse0) .cse1)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse3) .cse4)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| (store .cse5 .cse3 (store (select .cse5 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse3) .cse4)))) (= (let ((.cse6 (let ((.cse9 (let ((.cse12 (store |v_#memory_int_233| .cse15 (store (select |v_#memory_int_233| .cse15) .cse16 32)))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 5))))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 40))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_int_232| .cse7) .cse8)))) |v_#memory_int_232|) (= (store |v_#memory_$Pointer$.base_237| .cse13 (store (select |v_#memory_$Pointer$.base_237| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_239| .cse13) .cse14))) |v_#memory_$Pointer$.base_239|) (= (store .cse17 .cse15 (store (select .cse17 .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_237| .cse15) .cse16))) |v_#memory_$Pointer$.base_237|) (= (select |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (let ((.cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_83| .cse18) .cse19) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_83| .cse18) .cse19) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse13 (store (select |v_#memory_$Pointer$.offset_237| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_239| .cse13) .cse14)))) (= (store |v_#memory_$Pointer$.base_239| .cse10 (store (select |v_#memory_$Pointer$.base_239| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_238| .cse10) .cse11))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse10 (store (select |v_#memory_$Pointer$.offset_239| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_238| .cse10) .cse11))) |v_#memory_$Pointer$.offset_238|) (= (store .cse20 .cse15 (store (select .cse20 .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_237| .cse15) .cse16))) |v_#memory_$Pointer$.offset_237|) (= |c_#valid| (store |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1))))))) .cse21) (and (exists ((|v_#memory_$Pointer$.offset_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_237| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_238| (Array Int (Array Int Int))) (|v_#valid_130| (Array Int Int)) (|v_#length_90| (Array Int Int)) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_149| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_238| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_84| (Array Int (Array Int Int))) (|v_#memory_int_1060| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_963| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_237| (Array Int (Array Int Int))) (|v_#memory_int_232| (Array Int (Array Int Int))) (|v_#memory_int_233| (Array Int (Array Int Int)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (select (select |v_#memory_$Pointer$.offset_238| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (select (select |v_#memory_$Pointer$.base_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (+ 16 (select (select |v_#memory_$Pointer$.offset_963| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_963| .cse22 (store (select |v_#memory_$Pointer$.offset_963| .cse22) .cse23 40))) (.cse35 (store |v_#memory_$Pointer$.base_963| .cse22 (store (select |v_#memory_$Pointer$.base_963| .cse22) .cse23 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse39 (store |v_#memory_$Pointer$.offset_238| .cse25 (store (select |v_#memory_$Pointer$.offset_238| .cse25) .cse26 0))) (.cse36 (store |v_#memory_$Pointer$.base_238| .cse25 (store (select |v_#memory_$Pointer$.base_238| .cse25) .cse26 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse37 (select (select .cse36 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (+ (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 40)) (.cse31 (select (select |v_#memory_$Pointer$.base_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ 8 (select (select |v_#memory_$Pointer$.offset_237| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse28 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse33 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (+ (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |v_#memory_int_233| (store |v_#memory_int_1060| .cse22 (store (select |v_#memory_int_1060| .cse22) .cse23 (select (select |v_#memory_int_233| .cse22) .cse23)))) (= (let ((.cse24 (let ((.cse27 (let ((.cse30 (store |v_#memory_int_233| .cse33 (store (select |v_#memory_int_233| .cse33) .cse34 32)))) (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 5))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 40))))) (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_#memory_int_232| .cse25) .cse26)))) |v_#memory_int_232|) (= (store |v_#memory_$Pointer$.base_237| .cse31 (store (select |v_#memory_$Pointer$.base_237| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_239| .cse31) .cse32))) |v_#memory_$Pointer$.base_239|) (= (store .cse35 .cse33 (store (select .cse35 .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_237| .cse33) .cse34))) |v_#memory_$Pointer$.base_237|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse37) .cse38)))) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_149| (store .cse39 .cse37 (store (select .cse39 .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse37) .cse38)))) (= (select |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (let ((.cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse41 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_149| .cse40) .cse41) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_84| .cse40) .cse41) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#length_90| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_239| (store |v_#memory_$Pointer$.offset_237| .cse31 (store (select |v_#memory_$Pointer$.offset_237| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_239| .cse31) .cse32)))) (= (store |v_#memory_$Pointer$.base_239| .cse28 (store (select |v_#memory_$Pointer$.base_239| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_238| .cse28) .cse29))) |v_#memory_$Pointer$.base_238|) (= (store |v_#memory_$Pointer$.offset_239| .cse28 (store (select |v_#memory_$Pointer$.offset_239| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_238| .cse28) .cse29))) |v_#memory_$Pointer$.offset_238|) (= (store .cse42 .cse33 (store (select .cse42 .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_237| .cse33) .cse34))) |v_#memory_$Pointer$.offset_237|) (= |c_#valid| (store |v_#valid_130| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1))))))) .cse21)))) is different from false