./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.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_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/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_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/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_156fafdd-67db-4716-900c-342a1b4caf73/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:53:35,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:53:35,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:53:35,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:53:35,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:53:35,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:53:35,828 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:53:35,829 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:53:35,829 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:53:35,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:53:35,833 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:53:35,833 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:53:35,834 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:53:35,834 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:53:35,834 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:53:35,834 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:53:35,835 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:53:35,835 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:53:35,835 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:53:35,836 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:53:35,836 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:53:35,840 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:53:35,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:53:35,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:53:35,842 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:53:35,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:53:35,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:53:35,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:53:35,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:53:35,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:53:35,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:53:35,846 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:53:35,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:53:35,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:53:35,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:53:35,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:53:35,860 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:53:35,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:53:35,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:53:35,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:53:35,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:53:35,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:53:35,865 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:53:35,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:53:35,865 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:53:35,865 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:53:35,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:53:35,866 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_156fafdd-67db-4716-900c-342a1b4caf73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2024-11-09 05:53:36,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:53:36,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:53:36,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:53:36,189 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:53:36,190 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:53:36,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i Unable to find full path for "g++" [2024-11-09 05:53:38,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:53:38,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:53:38,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2024-11-09 05:53:38,474 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/data/cfd8e3f6e/56038157cdc54d2dad08ff20cc49a433/FLAG6451486e7 [2024-11-09 05:53:38,698 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/data/cfd8e3f6e/56038157cdc54d2dad08ff20cc49a433 [2024-11-09 05:53:38,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:53:38,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:53:38,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:53:38,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:53:38,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:53:38,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:53:38" (1/1) ... [2024-11-09 05:53:38,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5b2329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:38, skipping insertion in model container [2024-11-09 05:53:38,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:53:38" (1/1) ... [2024-11-09 05:53:38,816 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:53:39,355 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_156fafdd-67db-4716-900c-342a1b4caf73/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2024-11-09 05:53:39,586 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_156fafdd-67db-4716-900c-342a1b4caf73/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2024-11-09 05:53:39,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:53:39,640 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:53:39,690 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_156fafdd-67db-4716-900c-342a1b4caf73/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2024-11-09 05:53:39,755 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_156fafdd-67db-4716-900c-342a1b4caf73/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2024-11-09 05:53:39,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:53:39,828 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:53:39,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39 WrapperNode [2024-11-09 05:53:39,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:53:39,830 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:53:39,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:53:39,831 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:53:39,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:39,893 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,003 INFO L138 Inliner]: procedures = 177, calls = 472, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2296 [2024-11-09 05:53:40,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:53:40,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:53:40,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:53:40,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:53:40,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,164 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,189 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,201 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:53:40,202 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:53:40,202 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:53:40,202 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:53:40,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (1/1) ... [2024-11-09 05:53:40,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:53:40,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:53:40,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:53:40,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:53:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:53:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 05:53:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 05:53:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:53:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:53:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:53:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:53:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:53:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:53:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:53:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:53:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:53:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:53:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:53:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:53:40,685 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:53:40,689 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:53:43,231 INFO L? ?]: Removed 527 outVars from TransFormulas that were not future-live. [2024-11-09 05:53:43,231 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:53:45,643 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:53:45,644 INFO L316 CfgBuilder]: Removed 91 assume(true) statements. [2024-11-09 05:53:45,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:53:45 BoogieIcfgContainer [2024-11-09 05:53:45,645 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:53:45,647 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:53:45,648 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:53:45,651 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:53:45,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:53:38" (1/3) ... [2024-11-09 05:53:45,652 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6542db84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:53:45, skipping insertion in model container [2024-11-09 05:53:45,653 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:53:39" (2/3) ... [2024-11-09 05:53:45,653 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6542db84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:53:45, skipping insertion in model container [2024-11-09 05:53:45,655 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:53:45" (3/3) ... [2024-11-09 05:53:45,656 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test5-3.i [2024-11-09 05:53:45,675 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:53:45,676 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-09 05:53:45,759 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:53:45,765 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;@232d727a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:53:45,767 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-09 05:53:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand has 207 states, 191 states have (on average 1.7329842931937174) internal successors, (331), 198 states have internal predecessors, (331), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-09 05:53:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 05:53:45,779 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:53:45,779 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:53:45,780 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:53:45,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:53:45,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1078222960, now seen corresponding path program 1 times [2024-11-09 05:53:45,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:53:45,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436023310] [2024-11-09 05:53:45,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:45,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:53:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:46,007 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 05:53:46,008 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:53:46,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436023310] [2024-11-09 05:53:46,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436023310] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:53:46,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:53:46,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:53:46,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996284111] [2024-11-09 05:53:46,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:53:46,017 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:53:46,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:53:46,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:53:46,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:53:46,048 INFO L87 Difference]: Start difference. First operand has 207 states, 191 states have (on average 1.7329842931937174) internal successors, (331), 198 states have internal predecessors, (331), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:53:48,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:49,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:51,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:54,064 WARN L539 Checker$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 05:53:56,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:58,085 WARN L539 Checker$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 05:54:00,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:02,113 WARN L539 Checker$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 05:54:03,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:05,280 WARN L539 Checker$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 05:54:07,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:08,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:10,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:12,342 WARN L539 Checker$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 05:54:14,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:54:14,780 INFO L93 Difference]: Finished difference Result 577 states and 1004 transitions. [2024-11-09 05:54:14,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:54:14,787 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2024-11-09 05:54:14,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:54:14,798 INFO L225 Difference]: With dead ends: 577 [2024-11-09 05:54:14,798 INFO L226 Difference]: Without dead ends: 339 [2024-11-09 05:54:14,801 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 05:54:14,805 INFO L432 NwaCegarLoop]: 239 mSDtfsCounter, 179 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 4 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:54:14,806 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 444 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 94 Invalid, 11 Unknown, 0 Unchecked, 28.6s Time] [2024-11-09 05:54:14,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2024-11-09 05:54:14,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 177. [2024-11-09 05:54:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 162 states have (on average 1.2037037037037037) internal successors, (195), 168 states have internal predecessors, (195), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-09 05:54:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 217 transitions. [2024-11-09 05:54:14,863 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 217 transitions. Word has length 8 [2024-11-09 05:54:14,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:54:14,863 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 217 transitions. [2024-11-09 05:54:14,864 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:54:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 217 transitions. [2024-11-09 05:54:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 05:54:14,868 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:54:14,868 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:54:14,868 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:54:14,869 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:54:14,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:54:14,869 INFO L85 PathProgramCache]: Analyzing trace with hash 959931915, now seen corresponding path program 1 times [2024-11-09 05:54:14,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:54:14,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593600256] [2024-11-09 05:54:14,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:54:14,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:54:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:54:15,580 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 05:54:15,581 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:54:15,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593600256] [2024-11-09 05:54:15,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [593600256] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:54:15,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:54:15,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:54:15,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494661195] [2024-11-09 05:54:15,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:54:15,585 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:54:15,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:54:15,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:54:15,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:54:15,586 INFO L87 Difference]: Start difference. First operand 177 states and 217 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:54:17,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:19,627 WARN L539 Checker$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 05:54:22,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:23,933 WARN L539 Checker$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 05:54:26,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:28,042 WARN L539 Checker$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 05:54:30,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:31,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:33,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:35,733 WARN L539 Checker$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 05:54:37,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:39,744 WARN L539 Checker$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 05:54:40,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:54:40,978 INFO L93 Difference]: Finished difference Result 367 states and 450 transitions. [2024-11-09 05:54:40,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:54:40,984 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2024-11-09 05:54:40,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:54:40,986 INFO L225 Difference]: With dead ends: 367 [2024-11-09 05:54:40,986 INFO L226 Difference]: Without dead ends: 193 [2024-11-09 05:54:40,986 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 05:54:40,988 INFO L432 NwaCegarLoop]: 187 mSDtfsCounter, 6 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 370 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:54:40,988 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 370 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 10 Unknown, 0 Unchecked, 25.4s Time] [2024-11-09 05:54:40,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2024-11-09 05:54:41,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2024-11-09 05:54:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 178 states have (on average 1.196629213483146) internal successors, (213), 184 states have internal predecessors, (213), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-09 05:54:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 235 transitions. [2024-11-09 05:54:41,005 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 235 transitions. Word has length 77 [2024-11-09 05:54:41,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:54:41,006 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 235 transitions. [2024-11-09 05:54:41,006 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 05:54:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 235 transitions. [2024-11-09 05:54:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 05:54:41,009 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:54:41,009 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:54:41,009 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:54:41,010 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:54:41,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:54:41,010 INFO L85 PathProgramCache]: Analyzing trace with hash -485069741, now seen corresponding path program 1 times [2024-11-09 05:54:41,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:54:41,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198549693] [2024-11-09 05:54:41,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:54:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:54:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:54:41,675 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 05:54:41,676 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:54:41,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198549693] [2024-11-09 05:54:41,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198549693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:54:41,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:54:41,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:54:41,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641322932] [2024-11-09 05:54:41,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:54:41,679 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:54:41,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:54:41,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:54:41,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:54:41,682 INFO L87 Difference]: Start difference. First operand 193 states and 235 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:54:43,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:45,715 WARN L539 Checker$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 05:54:47,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:49,781 WARN L539 Checker$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 05:54:51,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:54:53,524 WARN L539 Checker$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 05:54:55,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:57,536 WARN L539 Checker$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 05:54:59,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:01,561 WARN L539 Checker$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 05:55:03,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:05,571 WARN L539 Checker$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 05:55:08,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:10,941 WARN L539 Checker$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 05:55:12,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:14,964 WARN L539 Checker$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 05:55:16,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:55:16,294 INFO L93 Difference]: Finished difference Result 455 states and 560 transitions. [2024-11-09 05:55:16,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:55:16,298 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 90 [2024-11-09 05:55:16,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:55:16,300 INFO L225 Difference]: With dead ends: 455 [2024-11-09 05:55:16,301 INFO L226 Difference]: Without dead ends: 281 [2024-11-09 05:55:16,301 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 05:55:16,303 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 67 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 2 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:55:16,304 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 382 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 56 Invalid, 15 Unknown, 0 Unchecked, 34.6s Time] [2024-11-09 05:55:16,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2024-11-09 05:55:16,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 279. [2024-11-09 05:55:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 256 states have (on average 1.19140625) internal successors, (305), 267 states have internal predecessors, (305), 19 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 11 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 05:55:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 343 transitions. [2024-11-09 05:55:16,329 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 343 transitions. Word has length 90 [2024-11-09 05:55:16,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:55:16,330 INFO L471 AbstractCegarLoop]: Abstraction has 279 states and 343 transitions. [2024-11-09 05:55:16,330 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 05:55:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 343 transitions. [2024-11-09 05:55:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 05:55:16,334 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:55:16,334 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:55:16,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:55:16,334 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:55:16,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:55:16,335 INFO L85 PathProgramCache]: Analyzing trace with hash 2114905417, now seen corresponding path program 1 times [2024-11-09 05:55:16,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:55:16,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923924612] [2024-11-09 05:55:16,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:55:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:55:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:55:17,063 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 05:55:17,064 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:55:17,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923924612] [2024-11-09 05:55:17,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923924612] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:55:17,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [820285542] [2024-11-09 05:55:17,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:55:17,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:55:17,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:55:17,068 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:55:17,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:55:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:55:17,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 867 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:55:17,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:55:18,091 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 05:55:18,091 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:55:18,282 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 05:55:18,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [820285542] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:55:18,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [367053306] [2024-11-09 05:55:18,310 INFO L159 IcfgInterpreter]: Started Sifa with 94 locations of interest [2024-11-09 05:55:18,310 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:55:18,314 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:55:18,320 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:55:18,321 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:55:21,272 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 119 for LOIs [2024-11-09 05:55:21,310 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 05:55:34,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [367053306] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:55:34,045 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:55:34,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4, 4] total 17 [2024-11-09 05:55:34,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587491317] [2024-11-09 05:55:34,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:55:34,047 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 05:55:34,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:55:34,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 05:55:34,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=183, Unknown=9, NotChecked=0, Total=272 [2024-11-09 05:55:34,049 INFO L87 Difference]: Start difference. First operand 279 states and 343 transitions. Second operand has 13 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:55:36,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:55:38,587 WARN L539 Checker$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 05:55:39,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:41,640 WARN L539 Checker$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 05:55:43,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:45,730 WARN L539 Checker$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 05:55:47,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:49,836 WARN L539 Checker$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 05:55:51,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:53,948 WARN L539 Checker$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 05:55:56,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:58,704 WARN L539 Checker$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 05:56:00,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:02,721 WARN L539 Checker$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 05:56:04,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:06,740 WARN L539 Checker$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 05:56:08,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:10,748 WARN L539 Checker$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 05:56:12,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:14,794 WARN L539 Checker$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 05:56:16,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:19,700 WARN L539 Checker$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 05:56:20,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:22,850 WARN L539 Checker$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 05:56:24,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:26,915 WARN L539 Checker$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 05:56:29,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:30,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:32,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:42,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 05:56:44,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:56:52,330 WARN L539 Checker$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 05:56:54,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:56:56,339 WARN L539 Checker$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 05:56:58,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:00,349 WARN L539 Checker$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 05:57:02,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:04,359 WARN L539 Checker$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 05:57:06,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:08,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:10,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:12,249 WARN L539 Checker$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 05:57:14,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:16,257 WARN L539 Checker$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 05:57:18,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:20,266 WARN L539 Checker$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 05:57:22,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:24,276 WARN L539 Checker$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 05:57:26,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:28,284 WARN L539 Checker$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 05:57:30,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:32,290 WARN L539 Checker$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 05:57:34,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:57:36,383 WARN L539 Checker$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 05:57:38,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:40,394 WARN L539 Checker$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 05:57:42,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:44,401 WARN L539 Checker$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 05:57:46,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:48,410 WARN L539 Checker$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 05:57:50,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:52,419 WARN L539 Checker$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 05:57:54,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:57:56,427 WARN L539 Checker$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 05:57:58,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:58:00,441 WARN L539 Checker$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 05:58:02,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:04,451 WARN L539 Checker$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 05:58:06,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:08,465 WARN L539 Checker$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 05:58:10,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:12,473 WARN L539 Checker$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 05:58:14,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:16,480 WARN L539 Checker$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 05:58:18,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:58:20,487 WARN L539 Checker$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 05:58:26,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:58:28,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:58:30,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 05:58:31,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:58:31,493 INFO L93 Difference]: Finished difference Result 550 states and 679 transitions. [2024-11-09 05:58:31,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 05:58:31,500 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 103 [2024-11-09 05:58:31,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:58:31,503 INFO L225 Difference]: With dead ends: 550 [2024-11-09 05:58:31,503 INFO L226 Difference]: Without dead ends: 277 [2024-11-09 05:58:31,504 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=80, Invalid=183, Unknown=9, NotChecked=0, Total=272 [2024-11-09 05:58:31,505 INFO L432 NwaCegarLoop]: 180 mSDtfsCounter, 5 mSDsluCounter, 1203 mSDsCounter, 0 mSdLazyCounter, 749 mSolverCounterSat, 1 mSolverCounterUnsat, 81 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 176.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1383 SdHoareTripleChecker+Invalid, 831 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 749 IncrementalHoareTripleChecker+Invalid, 81 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 177.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:58:31,505 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 1383 Invalid, 831 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 749 Invalid, 81 Unknown, 0 Unchecked, 177.3s Time] [2024-11-09 05:58:31,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2024-11-09 05:58:31,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 277. [2024-11-09 05:58:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 254 states have (on average 1.18503937007874) internal successors, (301), 264 states have internal predecessors, (301), 19 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (19), 11 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 05:58:31,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 339 transitions. [2024-11-09 05:58:31,533 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 339 transitions. Word has length 103 [2024-11-09 05:58:31,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:58:31,534 INFO L471 AbstractCegarLoop]: Abstraction has 277 states and 339 transitions. [2024-11-09 05:58:31,534 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:58:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 339 transitions. [2024-11-09 05:58:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 05:58:31,537 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:58:31,537 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:58:31,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:58:31,741 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-09 05:58:31,742 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:58:31,742 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:58:31,742 INFO L85 PathProgramCache]: Analyzing trace with hash 1492158821, now seen corresponding path program 1 times [2024-11-09 05:58:31,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:58:31,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142443988] [2024-11-09 05:58:31,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:31,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:58:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:32,442 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 05:58:32,442 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:58:32,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142443988] [2024-11-09 05:58:32,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142443988] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:58:32,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [664387663] [2024-11-09 05:58:32,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:58:32,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:58:32,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:58:32,445 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:58:32,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 05:58:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:58:33,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 882 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:58:33,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:58:33,589 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 05:58:33,589 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:58:33,951 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 05:58:33,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [664387663] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:58:33,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [688761192] [2024-11-09 05:58:33,956 INFO L159 IcfgInterpreter]: Started Sifa with 94 locations of interest [2024-11-09 05:58:33,957 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:58:33,957 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:58:33,958 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:58:33,958 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:59:47,503 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 9 for LOIs [2024-11-09 05:59:47,536 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 06:00:24,371 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_~count_int_int~0 0)) (.cse1 (= |c_ULTIMATE.start_main_~altusers~0#1.base| 0)) (.cse3 (<= 1 |c_#StackHeapBarrier|)) (.cse4 (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0)) (.cse5 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse6 (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0)) (.cse7 (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) (.cse8 (<= |c_ULTIMATE.start_main_~i~0#1| 9)) (.cse2 (= |c_ULTIMATE.start_main_~user~0#1.offset| 0))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2)) (let ((.cse78 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse79 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse29 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_39|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr458_39| 4294967296))))) (.cse9 (= (select (select |c_#memory_$Pointer$.base| .cse78) .cse79) |c_ULTIMATE.start_main_#t~mem60#1.base|)) (.cse44 (= |c_ULTIMATE.start_main_#t~mem60#1.offset| (select (select |c_#memory_$Pointer$.offset| .cse78) .cse79)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse9 .cse5 .cse6 (exists ((|v_#memory_$Pointer$.offset_731| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#valid_102| (Array Int Int)) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_int_848| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_240| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.base_731| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_240| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_241| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem50#1.base_17| Int) (|v_#memory_$Pointer$.base_241| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_731| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ (select (select |v_#memory_$Pointer$.offset_731| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse18 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (select (select |v_#memory_$Pointer$.offset_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse12 (store |v_#memory_$Pointer$.offset_240| .cse18 (store (select |v_#memory_$Pointer$.offset_240| .cse18) .cse19 0))) (.cse43 (store |v_#memory_$Pointer$.base_239| .cse18 (store (select |v_#memory_$Pointer$.base_239| .cse18) .cse19 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse41 (store |v_#memory_$Pointer$.offset_731| .cse15 (store (select |v_#memory_$Pointer$.offset_731| .cse15) .cse16 8))) (.cse42 (store |v_#memory_$Pointer$.base_731| .cse15 (store (select |v_#memory_$Pointer$.base_731| .cse15) .cse16 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ 20 (select (select |v_#memory_$Pointer$.offset_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse22 (select (select |v_#memory_$Pointer$.base_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse24 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (+ (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse13 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40))) (and (= (store |v_#valid_102| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#valid|) (= (store |v_#memory_$Pointer$.offset_241| .cse10 (store (select |v_#memory_$Pointer$.offset_241| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_240| .cse10) .cse11))) |v_#memory_$Pointer$.offset_240|) (= (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |c_#memory_$Pointer$.offset| .cse13) .cse14))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_848| .cse15 (store (select |v_#memory_int_848| .cse15) .cse16 (select (select |v_#memory_int_249| .cse15) .cse16))) |v_#memory_int_249|) (= |v_#memory_int_248| (let ((.cse17 (let ((.cse20 (let ((.cse21 (store |v_#memory_int_249| .cse24 (store (select |v_#memory_int_249| .cse24) .cse25 32)))) (store .cse21 .cse22 (store (select .cse21 .cse22) .cse23 5))))) (store .cse20 .cse10 (store (select .cse20 .cse10) .cse11 8))))) (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_#memory_int_248| .cse18) .cse19))))) (= (store |v_#memory_$Pointer$.offset_239| .cse22 (store (select |v_#memory_$Pointer$.offset_239| .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_241| .cse22) .cse23))) |v_#memory_$Pointer$.offset_241|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_int_248| .cse13 (store (select |v_#memory_int_248| .cse13) .cse14 2685476833)) |c_#memory_int|) (= (store |v_#memory_$Pointer$.base_240| .cse10 (store (select |v_#memory_$Pointer$.base_240| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_239| .cse10) .cse11))) |v_#memory_$Pointer$.base_239|) (let ((.cse33 (exists ((|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_725| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_726| (Array Int (Array Int Int)))) (let ((.cse40 (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_725| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_725| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse40 36))) |v_#memory_$Pointer$.offset_65|) (= (store |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse40 28 0) 32 (select (select |v_#memory_$Pointer$.offset_726| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_726|)))))) (or (and (exists ((|v_#memory_int_844| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_842| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_13| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse28 (select |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 32 4) 16 (select .cse27 16))) |v_#memory_int_247|) (= (store |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse28 8 (select (select |v_#memory_int_BEFORE_CALL_13| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_13|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse27 12 (select .cse28 12))) |v_#memory_int_844|) (= (store |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse26 28))) |v_#memory_int_58|)))) .cse29 (exists ((|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_726| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_725| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_101| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_14| (Array Int (Array Int Int)))) (let ((.cse30 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse32 (select |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_14| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse30 36))) |v_#memory_$Pointer$.base_65|) (not (= .cse31 0)) (<= (+ .cse31 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_17| .cse31) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse30 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_726|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_14| (store |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse32 16 0) 12 0) 8 .cse31))) (= (select |v_#valid_101| .cse31) 0) (= (store |v_#valid_101| .cse31 1) |v_#valid_102|) (= (store |v_#length_47| .cse31 44) |v_#length_48|)))) .cse33) (and .cse29 (exists ((|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_726| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_725| (Array Int (Array Int Int))) (|v_#valid_101| (Array Int Int)) (|v_#length_47| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_13| (Array Int (Array Int Int)))) (let ((.cse34 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse36 (select |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_13| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse34 36))) |v_#memory_$Pointer$.base_65|) (= (select |v_#valid_101| .cse35) 0) (<= (+ .cse35 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_17| .cse35) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse34 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse36 32))) |v_#memory_$Pointer$.base_726|) (not (= .cse35 0)) (= |v_#valid_102| (store |v_#valid_101| .cse35 1)) (= (store |v_#length_47| .cse35 44) |v_#length_48|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_13| (store |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse36 16 0) 12 0) 8 .cse35)))))) (exists ((|v_#memory_int_844| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_842| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_11| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse37 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse37 32 4) 16 (select .cse38 16))) |v_#memory_int_247|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse38 12 (select .cse39 12))) |v_#memory_int_844|) (= (store |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse37 28))) |v_#memory_int_58|) (= (store |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse39 8 (select (select |v_#memory_int_BEFORE_CALL_11| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_11|)))) .cse33))) (= |v_#memory_$Pointer$.offset_239| (store .cse41 .cse24 (store (select .cse41 .cse24) .cse25 (select (select |v_#memory_$Pointer$.offset_239| .cse24) .cse25)))) (= (store |v_#memory_$Pointer$.base_241| .cse22 (store (select |v_#memory_$Pointer$.base_241| .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_240| .cse22) .cse23))) |v_#memory_$Pointer$.base_240|) (= (select |v_#valid_102| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#length| (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384)) (= (store .cse42 .cse24 (store (select .cse42 .cse24) .cse25 (select (select |v_#memory_$Pointer$.base_241| .cse24) .cse25))) |v_#memory_$Pointer$.base_241|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse43 .cse13 (store (select .cse43 .cse13) .cse14 (select (select |c_#memory_$Pointer$.base| .cse13) .cse14))) |c_#memory_$Pointer$.base|)))))) .cse44 .cse7) (and (exists ((|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_int_901| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#valid_122| (Array Int Int)) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_240| (Array Int (Array Int Int))) (|v_#length_68| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem50#1.base_21| Int) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_240| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_241| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_784| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_784| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_241| (Array Int (Array Int Int)))) (let ((.cse74 (select (select |v_#memory_$Pointer$.base_784| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse75 (+ (select (select |v_#memory_$Pointer$.offset_784| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse70 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse71 (select (select |v_#memory_$Pointer$.offset_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse64 (store |v_#memory_$Pointer$.offset_240| .cse70 (store (select |v_#memory_$Pointer$.offset_240| .cse70) .cse71 0))) (.cse77 (store |v_#memory_$Pointer$.base_239| .cse70 (store (select |v_#memory_$Pointer$.base_239| .cse70) .cse71 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse76 (store |v_#memory_$Pointer$.offset_784| .cse74 (store (select |v_#memory_$Pointer$.offset_784| .cse74) .cse75 8))) (.cse45 (store |v_#memory_$Pointer$.base_784| .cse74 (store (select |v_#memory_$Pointer$.base_784| .cse74) .cse75 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse62 (select (select |v_#memory_$Pointer$.base_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse63 (+ 20 (select (select |v_#memory_$Pointer$.offset_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse67 (select (select |v_#memory_$Pointer$.base_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse68 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (+ (select (select .cse76 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse65 (select (select .cse77 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse66 (+ (select (select .cse64 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40))) (and (= (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_#memory_$Pointer$.base_241| .cse46) .cse47))) |v_#memory_$Pointer$.base_241|) (let ((.cse48 (exists ((|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_781| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_782| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_782| (store |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_782| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_781| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_781| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_65|)))))) (or (and .cse29 .cse48 (exists ((|v_#valid_121| (Array Int Int)) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#length_67| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_45| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_782| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_781| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse50 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_45| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem50#1.base_21| .cse49) (= |v_#valid_122| (store |v_#valid_121| .cse49 1)) (<= (+ .cse49 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse50 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse51 32))) |v_#memory_$Pointer$.base_782|) (not (= .cse49 0)) (= (store |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse51 16 0) 12 0) 8 .cse49)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_45|) (= |v_#memory_$Pointer$.base_65| (store |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse50 36)))) (= (select |v_#valid_121| .cse49) 0) (= (store |v_#length_67| .cse49 44) |v_#length_68|)))) (exists ((|v_#memory_int_900| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_898| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_75| (Array Int (Array Int Int)))) (let ((.cse52 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse53 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse52 32 4) 16 (select .cse53 16))) |v_#memory_int_247|) (= (store |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse54 8 (select (select |v_#memory_int_BEFORE_CALL_75| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_75|) (= (store |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse52 28))) |v_#memory_int_58|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse53 12 (select .cse54 12))) |v_#memory_int_900|))))) (and .cse29 .cse48 (exists ((|v_#valid_121| (Array Int Int)) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#length_67| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_46| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_782| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_781| (Array Int (Array Int Int)))) (let ((.cse56 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem50#1.base_21| .cse55) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_782|) (not (= .cse55 0)) (= (store |v_#length_67| .cse55 44) |v_#length_68|) (= |v_#memory_$Pointer$.base_65| (store |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36)))) (= (select |v_#valid_121| .cse55) 0) (= |v_#valid_122| (store |v_#valid_121| .cse55 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| (store |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55))) (<= (+ .cse55 1) |c_#StackHeapBarrier|)))) (exists ((|v_#memory_int_900| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_898| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_77| (Array Int (Array Int Int)))) (let ((.cse58 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse59 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse58 32 4) 16 (select .cse59 16))) |v_#memory_int_247|) (= (store |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse58 28))) |v_#memory_int_58|) (= (store |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse60 8 (select (select |v_#memory_int_BEFORE_CALL_77| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_77|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse59 12 (select .cse60 12))) |v_#memory_int_900|))))))) (= (select |v_#valid_122| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_241| .cse62 (store (select |v_#memory_$Pointer$.offset_241| .cse62) .cse63 (select (select |v_#memory_$Pointer$.offset_240| .cse62) .cse63))) |v_#memory_$Pointer$.offset_240|) (= (store .cse64 .cse65 (store (select .cse64 .cse65) .cse66 (select (select |c_#memory_$Pointer$.offset| .cse65) .cse66))) |c_#memory_$Pointer$.offset|) (= (store |v_#length_68| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_239| .cse67 (store (select |v_#memory_$Pointer$.offset_239| .cse67) .cse68 (select (select |v_#memory_$Pointer$.offset_241| .cse67) .cse68))) |v_#memory_$Pointer$.offset_241|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_int_248| .cse65 (store (select |v_#memory_int_248| .cse65) .cse66 2685476833)) |c_#memory_int|) (= (store |v_#memory_$Pointer$.base_240| .cse62 (store (select |v_#memory_$Pointer$.base_240| .cse62) .cse63 (select (select |v_#memory_$Pointer$.base_239| .cse62) .cse63))) |v_#memory_$Pointer$.base_239|) (= (let ((.cse69 (let ((.cse72 (let ((.cse73 (store |v_#memory_int_249| .cse46 (store (select |v_#memory_int_249| .cse46) .cse47 32)))) (store .cse73 .cse67 (store (select .cse73 .cse67) .cse68 5))))) (store .cse72 .cse62 (store (select .cse72 .cse62) .cse63 8))))) (store .cse69 .cse70 (store (select .cse69 .cse70) .cse71 (select (select |v_#memory_int_248| .cse70) .cse71)))) |v_#memory_int_248|) (= (store |v_#memory_int_901| .cse74 (store (select |v_#memory_int_901| .cse74) .cse75 (select (select |v_#memory_int_249| .cse74) .cse75))) |v_#memory_int_249|) (= (store |v_#memory_$Pointer$.base_241| .cse67 (store (select |v_#memory_$Pointer$.base_241| .cse67) .cse68 (select (select |v_#memory_$Pointer$.base_240| .cse67) .cse68))) |v_#memory_$Pointer$.base_240|) (= (store .cse76 .cse46 (store (select .cse76 .cse46) .cse47 (select (select |v_#memory_$Pointer$.offset_239| .cse46) .cse47))) |v_#memory_$Pointer$.offset_239|) (= |c_#valid| (store |v_#valid_122| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse77 .cse65 (store (select .cse77 .cse65) .cse66 (select (select |c_#memory_$Pointer$.base| .cse65) .cse66))) |c_#memory_$Pointer$.base|)))))) .cse8 .cse2 .cse9 .cse44)))))) is different from false [2024-11-09 06:00:26,446 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse80 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse81 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse84 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse8 (<= |c_ULTIMATE.start_main_~i~0#1| 9)) (.cse0 (= c_~count_int_int~0 0)) (.cse1 (= |c_ULTIMATE.start_main_~altusers~0#1.base| 0)) (.cse2 (= |c_ULTIMATE.start_main_~user~0#1.offset| 0)) (.cse3 (<= 1 |c_#StackHeapBarrier|)) (.cse4 (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0)) (.cse5 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse6 (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0)) (.cse7 (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) (.cse82 (select .cse81 .cse84)) (.cse83 (select .cse80 .cse84))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2)) (exists ((|v_ULTIMATE.start_main_#t~mem60#1.base_20| Int) (|v_ULTIMATE.start_main_#t~mem60#1.offset_20| Int)) (and (or (not (= |v_ULTIMATE.start_main_#t~mem60#1.base_20| 0)) (not (= |v_ULTIMATE.start_main_#t~mem60#1.offset_20| 0))) (let ((.cse78 (select .cse81 8)) (.cse79 (select .cse80 8))) (let ((.cse12 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_39| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_39|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr458_39| 4294967296))))) (.cse43 (= |v_ULTIMATE.start_main_#t~mem60#1.offset_20| (select (select |c_#memory_$Pointer$.offset| .cse78) .cse79))) (.cse44 (= (select (select |c_#memory_$Pointer$.base| .cse78) .cse79) |v_ULTIMATE.start_main_#t~mem60#1.base_20|))) (or (and (exists ((|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#memory_int_901| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#valid_122| (Array Int Int)) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_240| (Array Int (Array Int Int))) (|v_#length_68| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem50#1.base_21| Int) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.offset_240| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_241| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_784| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_784| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_241| (Array Int (Array Int Int)))) (let ((.cse39 (select (select |v_#memory_$Pointer$.base_784| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ (select (select |v_#memory_$Pointer$.offset_784| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse35 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (select (select |v_#memory_$Pointer$.offset_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse29 (store |v_#memory_$Pointer$.offset_240| .cse35 (store (select |v_#memory_$Pointer$.offset_240| .cse35) .cse36 0))) (.cse42 (store |v_#memory_$Pointer$.base_239| .cse35 (store (select |v_#memory_$Pointer$.base_239| .cse35) .cse36 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse41 (store |v_#memory_$Pointer$.offset_784| .cse39 (store (select |v_#memory_$Pointer$.offset_784| .cse39) .cse40 8))) (.cse9 (store |v_#memory_$Pointer$.base_784| .cse39 (store (select |v_#memory_$Pointer$.base_784| .cse39) .cse40 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 20 (select (select |v_#memory_$Pointer$.offset_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse32 (select (select |v_#memory_$Pointer$.base_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse10 (select (select .cse9 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse30 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40))) (and (= (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_241| .cse10) .cse11))) |v_#memory_$Pointer$.base_241|) (let ((.cse13 (exists ((|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_781| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_782| (Array Int (Array Int Int)))) (let ((.cse26 (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_782| (store |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 28 0) 32 (select (select |v_#memory_$Pointer$.offset_782| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_781| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_781| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse26 36))) |v_#memory_$Pointer$.offset_65|)))))) (or (and .cse12 .cse13 (exists ((|v_#valid_121| (Array Int Int)) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#length_67| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_45| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_782| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_781| (Array Int (Array Int Int)))) (let ((.cse16 (select |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse15 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_45| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem50#1.base_21| .cse14) (= |v_#valid_122| (store |v_#valid_121| .cse14 1)) (<= (+ .cse14 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse15 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse16 32))) |v_#memory_$Pointer$.base_782|) (not (= .cse14 0)) (= (store |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse16 16 0) 12 0) 8 .cse14)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_45|) (= |v_#memory_$Pointer$.base_65| (store |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse15 36)))) (= (select |v_#valid_121| .cse14) 0) (= (store |v_#length_67| .cse14 44) |v_#length_68|)))) (exists ((|v_#memory_int_900| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_898| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_75| (Array Int (Array Int Int)))) (let ((.cse17 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 32 4) 16 (select .cse18 16))) |v_#memory_int_247|) (= (store |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse19 8 (select (select |v_#memory_int_BEFORE_CALL_75| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_75|) (= (store |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse17 28))) |v_#memory_int_58|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse18 12 (select .cse19 12))) |v_#memory_int_900|))))) (and .cse12 .cse13 (exists ((|v_#valid_121| (Array Int Int)) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#length_67| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_46| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_782| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_781| (Array Int (Array Int Int)))) (let ((.cse21 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem50#1.base_21| .cse20) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse21 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse22 32))) |v_#memory_$Pointer$.base_782|) (not (= .cse20 0)) (= (store |v_#length_67| .cse20 44) |v_#length_68|) (= |v_#memory_$Pointer$.base_65| (store |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_781| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse21 36)))) (= (select |v_#valid_121| .cse20) 0) (= |v_#valid_122| (store |v_#valid_121| .cse20 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_46| (store |v_#memory_$Pointer$.base_782| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse22 16 0) 12 0) 8 .cse20))) (<= (+ .cse20 1) |c_#StackHeapBarrier|)))) (exists ((|v_#memory_int_900| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_898| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_77| (Array Int (Array Int Int)))) (let ((.cse23 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 32 4) 16 (select .cse24 16))) |v_#memory_int_247|) (= (store |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_898| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse23 28))) |v_#memory_int_58|) (= (store |v_#memory_int_900| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse25 8 (select (select |v_#memory_int_BEFORE_CALL_77| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_77|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse24 12 (select .cse25 12))) |v_#memory_int_900|))))))) (= (select |v_#valid_122| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_241| .cse27 (store (select |v_#memory_$Pointer$.offset_241| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_240| .cse27) .cse28))) |v_#memory_$Pointer$.offset_240|) (= (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |c_#memory_$Pointer$.offset| .cse30) .cse31))) |c_#memory_$Pointer$.offset|) (= (store |v_#length_68| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384) |c_#length|) (= (store |v_#memory_$Pointer$.offset_239| .cse32 (store (select |v_#memory_$Pointer$.offset_239| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_241| .cse32) .cse33))) |v_#memory_$Pointer$.offset_241|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_int_248| .cse30 (store (select |v_#memory_int_248| .cse30) .cse31 2685476833)) |c_#memory_int|) (= (store |v_#memory_$Pointer$.base_240| .cse27 (store (select |v_#memory_$Pointer$.base_240| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_239| .cse27) .cse28))) |v_#memory_$Pointer$.base_239|) (= (let ((.cse34 (let ((.cse37 (let ((.cse38 (store |v_#memory_int_249| .cse10 (store (select |v_#memory_int_249| .cse10) .cse11 32)))) (store .cse38 .cse32 (store (select .cse38 .cse32) .cse33 5))))) (store .cse37 .cse27 (store (select .cse37 .cse27) .cse28 8))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_int_248| .cse35) .cse36)))) |v_#memory_int_248|) (= (store |v_#memory_int_901| .cse39 (store (select |v_#memory_int_901| .cse39) .cse40 (select (select |v_#memory_int_249| .cse39) .cse40))) |v_#memory_int_249|) (= (store |v_#memory_$Pointer$.base_241| .cse32 (store (select |v_#memory_$Pointer$.base_241| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_240| .cse32) .cse33))) |v_#memory_$Pointer$.base_240|) (= (store .cse41 .cse10 (store (select .cse41 .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_239| .cse10) .cse11))) |v_#memory_$Pointer$.offset_239|) (= |c_#valid| (store |v_#valid_122| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse42 .cse30 (store (select .cse42 .cse30) .cse31 (select (select |c_#memory_$Pointer$.base| .cse30) .cse31))) |c_#memory_$Pointer$.base|)))))) .cse8 .cse2 .cse43 .cse44) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((|v_#memory_$Pointer$.offset_731| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_239| (Array Int (Array Int Int))) (|v_#valid_102| (Array Int Int)) (|v_#memory_$Pointer$.base_239| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_int_848| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_240| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_$Pointer$.base_731| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_240| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_241| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem50#1.base_17| Int) (|v_#memory_$Pointer$.base_241| (Array Int (Array Int Int)))) (let ((.cse50 (select (select |v_#memory_$Pointer$.base_731| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ (select (select |v_#memory_$Pointer$.offset_731| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse53 (select (select |v_#memory_$Pointer$.base_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse54 (select (select |v_#memory_$Pointer$.offset_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse47 (store |v_#memory_$Pointer$.offset_240| .cse53 (store (select |v_#memory_$Pointer$.offset_240| .cse53) .cse54 0))) (.cse77 (store |v_#memory_$Pointer$.base_239| .cse53 (store (select |v_#memory_$Pointer$.base_239| .cse53) .cse54 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse75 (store |v_#memory_$Pointer$.offset_731| .cse50 (store (select |v_#memory_$Pointer$.offset_731| .cse50) .cse51 8))) (.cse76 (store |v_#memory_$Pointer$.base_731| .cse50 (store (select |v_#memory_$Pointer$.base_731| .cse50) .cse51 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_240| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ 20 (select (select |v_#memory_$Pointer$.offset_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse57 (select (select |v_#memory_$Pointer$.base_241| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (+ (select (select |v_#memory_$Pointer$.offset_239| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse59 (select (select .cse76 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (+ (select (select .cse75 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse48 (select (select .cse77 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 40))) (and (= (store |v_#valid_102| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#valid|) (= (store |v_#memory_$Pointer$.offset_241| .cse45 (store (select |v_#memory_$Pointer$.offset_241| .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_240| .cse45) .cse46))) |v_#memory_$Pointer$.offset_240|) (= (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |c_#memory_$Pointer$.offset| .cse48) .cse49))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_848| .cse50 (store (select |v_#memory_int_848| .cse50) .cse51 (select (select |v_#memory_int_249| .cse50) .cse51))) |v_#memory_int_249|) (= |v_#memory_int_248| (let ((.cse52 (let ((.cse55 (let ((.cse56 (store |v_#memory_int_249| .cse59 (store (select |v_#memory_int_249| .cse59) .cse60 32)))) (store .cse56 .cse57 (store (select .cse56 .cse57) .cse58 5))))) (store .cse55 .cse45 (store (select .cse55 .cse45) .cse46 8))))) (store .cse52 .cse53 (store (select .cse52 .cse53) .cse54 (select (select |v_#memory_int_248| .cse53) .cse54))))) (= (store |v_#memory_$Pointer$.offset_239| .cse57 (store (select |v_#memory_$Pointer$.offset_239| .cse57) .cse58 (select (select |v_#memory_$Pointer$.offset_241| .cse57) .cse58))) |v_#memory_$Pointer$.offset_241|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (store |v_#memory_int_248| .cse48 (store (select |v_#memory_int_248| .cse48) .cse49 2685476833)) |c_#memory_int|) (= (store |v_#memory_$Pointer$.base_240| .cse45 (store (select |v_#memory_$Pointer$.base_240| .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_239| .cse45) .cse46))) |v_#memory_$Pointer$.base_239|) (let ((.cse67 (exists ((|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_725| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_726| (Array Int (Array Int Int)))) (let ((.cse74 (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_725| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_725| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse74 36))) |v_#memory_$Pointer$.offset_65|) (= (store |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse74 28 0) 32 (select (select |v_#memory_$Pointer$.offset_726| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_726|)))))) (or (and (exists ((|v_#memory_int_844| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_842| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_13| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 32 4) 16 (select .cse62 16))) |v_#memory_int_247|) (= (store |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_#memory_int_BEFORE_CALL_13| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_13|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12))) |v_#memory_int_844|) (= (store |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse61 28))) |v_#memory_int_58|)))) .cse12 (exists ((|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_726| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_725| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_101| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_14| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_14| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.base_65|) (not (= .cse65 0)) (<= (+ .cse65 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_17| .cse65) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse66 32))) |v_#memory_$Pointer$.base_726|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_14| (store |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse66 16 0) 12 0) 8 .cse65))) (= (select |v_#valid_101| .cse65) 0) (= (store |v_#valid_101| .cse65 1) |v_#valid_102|) (= (store |v_#length_47| .cse65 44) |v_#length_48|)))) .cse67) (and .cse12 (exists ((|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_726| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_725| (Array Int (Array Int Int))) (|v_#valid_101| (Array Int Int)) (|v_#length_47| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_13| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse70 (select |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_13| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_725| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse68 36))) |v_#memory_$Pointer$.base_65|) (= (select |v_#valid_101| .cse69) 0) (<= (+ .cse69 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem50#1.base_17| .cse69) (= (store |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse68 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse70 32))) |v_#memory_$Pointer$.base_726|) (not (= .cse69 0)) (= |v_#valid_102| (store |v_#valid_101| .cse69 1)) (= (store |v_#length_47| .cse69 44) |v_#length_48|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_13| (store |v_#memory_$Pointer$.base_726| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse70 16 0) 12 0) 8 .cse69)))))) (exists ((|v_#memory_int_844| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_842| (Array Int (Array Int Int))) (|v_#memory_int_58| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_11| (Array Int (Array Int Int)))) (let ((.cse72 (select |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse71 (select |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse73 (select |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_58| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse71 32 4) 16 (select .cse72 16))) |v_#memory_int_247|) (= (store |v_#memory_int_247| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse72 12 (select .cse73 12))) |v_#memory_int_844|) (= (store |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_842| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse71 28))) |v_#memory_int_58|) (= (store |v_#memory_int_844| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse73 8 (select (select |v_#memory_int_BEFORE_CALL_11| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_11|)))) .cse67))) (= |v_#memory_$Pointer$.offset_239| (store .cse75 .cse59 (store (select .cse75 .cse59) .cse60 (select (select |v_#memory_$Pointer$.offset_239| .cse59) .cse60)))) (= (store |v_#memory_$Pointer$.base_241| .cse57 (store (select |v_#memory_$Pointer$.base_241| .cse57) .cse58 (select (select |v_#memory_$Pointer$.base_240| .cse57) .cse58))) |v_#memory_$Pointer$.base_240|) (= (select |v_#valid_102| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#length| (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384)) (= (store .cse76 .cse59 (store (select .cse76 .cse59) .cse60 (select (select |v_#memory_$Pointer$.base_241| .cse59) .cse60))) |v_#memory_$Pointer$.base_241|) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse77 .cse48 (store (select .cse77 .cse48) .cse49 (select (select |c_#memory_$Pointer$.base| .cse48) .cse49))) |c_#memory_$Pointer$.base|)))))) .cse43 .cse44 .cse7)))))) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| (select (select |c_#memory_$Pointer$.offset| .cse82) .cse83)) (= |c_ULTIMATE.start_main_#t~mem63#1.base| (select (select |c_#memory_$Pointer$.base| .cse82) .cse83))))) is different from false [2024-11-09 06:01:02,808 WARN L286 SmtUtils]: Spent 9.40s 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 06:01:12,242 WARN L286 SmtUtils]: Spent 7.91s on a formula simplification that was a NOOP. DAG size: 190 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:02:26,216 WARN L286 SmtUtils]: Spent 41.60s on a formula simplification that was a NOOP. DAG size: 223 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:04:14,284 WARN L286 SmtUtils]: Spent 35.80s on a formula simplification that was a NOOP. DAG size: 217 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:05:57,744 WARN L286 SmtUtils]: Spent 40.73s on a formula simplification that was a NOOP. DAG size: 221 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:05:59,760 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.offset_777| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_777| (Array Int (Array Int Int))) (|v_#memory_int_894| (Array Int (Array Int Int)))) (let ((.cse1 (+ (select (select |v_#memory_$Pointer$.offset_777| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12)) (.cse0 (select (select |v_#memory_$Pointer$.base_777| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_777| .cse0 (store (select |v_#memory_$Pointer$.offset_777| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1)))) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_777| .cse0 (store (select |v_#memory_$Pointer$.base_777| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_int_894| .cse0 (let ((.cse2 (select |v_#memory_int_894| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_39| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr458_39| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_39|))))) (or (and (exists ((|v_#memory_$Pointer$.offset_776| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#length_65| (Array Int Int)) (|v_#valid_119| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_776| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_int_893| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse3 (select (select |v_#memory_$Pointer$.base_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ 16 (select (select |v_#memory_$Pointer$.offset_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse13 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse17 (store |v_#memory_$Pointer$.offset_244| .cse13 (store (select |v_#memory_$Pointer$.offset_244| .cse13) .cse14 0))) (.cse23 (store |v_#memory_$Pointer$.base_244| .cse13 (store (select |v_#memory_$Pointer$.base_244| .cse13) .cse14 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse5 (store |v_#memory_$Pointer$.offset_776| .cse3 (store (select |v_#memory_$Pointer$.offset_776| .cse3) .cse4 40))) (.cse22 (store |v_#memory_$Pointer$.base_776| .cse3 (store (select |v_#memory_$Pointer$.base_776| .cse3) .cse4 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse8 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse6 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse7 (+ (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse10 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse18 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse19 (+ 40 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (= |v_#memory_int_251| (store |v_#memory_int_893| .cse3 (store (select |v_#memory_int_893| .cse3) .cse4 (select (select |v_#memory_int_251| .cse3) .cse4)))) (= |v_#memory_$Pointer$.offset_246| (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_246| .cse6) .cse7)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_245| .cse8 (store (select |v_#memory_$Pointer$.base_245| .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_244| .cse8) .cse9))) |v_#memory_$Pointer$.base_244|) (= |c_#length| (store |v_#length_65| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.base_246| .cse10 (store (select |v_#memory_$Pointer$.base_246| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_245| .cse10) .cse11))) |v_#memory_$Pointer$.base_245|) (= (let ((.cse12 (let ((.cse15 (let ((.cse16 (store |v_#memory_int_251| .cse6 (store (select |v_#memory_int_251| .cse6) .cse7 32)))) (store .cse16 .cse10 (store (select .cse16 .cse10) .cse11 5))))) (store .cse15 .cse8 (store (select .cse15 .cse8) .cse9 40))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_#memory_int_252| .cse13) .cse14)))) |v_#memory_int_252|) (= (store |v_#memory_$Pointer$.offset_245| .cse8 (store (select |v_#memory_$Pointer$.offset_245| .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_244| .cse8) .cse9))) |v_#memory_$Pointer$.offset_244|) (= (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse18) .cse19))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44|) (let ((.cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse21 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse20) .cse21) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse20) .cse21) 0)))) (= (store .cse22 .cse6 (store (select .cse22 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_246| .cse6) .cse7))) |v_#memory_$Pointer$.base_246|) (= |c_#valid| (store |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_246| .cse10 (store (select |v_#memory_$Pointer$.offset_246| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_245| .cse10) .cse11))) |v_#memory_$Pointer$.offset_245|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse23 .cse18 (store (select .cse23 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse18) .cse19))))))))) .cse24) (and (exists ((|v_#memory_$Pointer$.offset_776| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#length_65| (Array Int Int)) (|v_#valid_119| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_776| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_int_893| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ 16 (select (select |v_#memory_$Pointer$.offset_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse35 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse41 (store |v_#memory_$Pointer$.offset_244| .cse35 (store (select |v_#memory_$Pointer$.offset_244| .cse35) .cse36 0))) (.cse45 (store |v_#memory_$Pointer$.base_244| .cse35 (store (select |v_#memory_$Pointer$.base_244| .cse35) .cse36 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse27 (store |v_#memory_$Pointer$.offset_776| .cse25 (store (select |v_#memory_$Pointer$.offset_776| .cse25) .cse26 40))) (.cse44 (store |v_#memory_$Pointer$.base_776| .cse25 (store (select |v_#memory_$Pointer$.base_776| .cse25) .cse26 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse28 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse29 (+ (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse42 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse43 (+ 40 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse32 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8))) (and (= |v_#memory_int_251| (store |v_#memory_int_893| .cse25 (store (select |v_#memory_int_893| .cse25) .cse26 (select (select |v_#memory_int_251| .cse25) .cse26)))) (= |v_#memory_$Pointer$.offset_246| (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_246| .cse28) .cse29)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_245| .cse30 (store (select |v_#memory_$Pointer$.base_245| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_244| .cse30) .cse31))) |v_#memory_$Pointer$.base_244|) (= |c_#length| (store |v_#length_65| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.base_246| .cse32 (store (select |v_#memory_$Pointer$.base_246| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_245| .cse32) .cse33))) |v_#memory_$Pointer$.base_245|) (= (let ((.cse34 (let ((.cse37 (let ((.cse38 (store |v_#memory_int_251| .cse28 (store (select |v_#memory_int_251| .cse28) .cse29 32)))) (store .cse38 .cse32 (store (select .cse38 .cse32) .cse33 5))))) (store .cse37 .cse30 (store (select .cse37 .cse30) .cse31 40))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_int_252| .cse35) .cse36)))) |v_#memory_int_252|) (= (store |v_#memory_$Pointer$.offset_245| .cse30 (store (select |v_#memory_$Pointer$.offset_245| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_244| .cse30) .cse31))) |v_#memory_$Pointer$.offset_244|) (let ((.cse39 (select (select |v_old(#memory_$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$.base)_AFTER_CALL_43| .cse39) .cse40) 0)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse41 .cse42 (store (select .cse41 .cse42) .cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse42) .cse43)))) (= (store .cse44 .cse28 (store (select .cse44 .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_246| .cse28) .cse29))) |v_#memory_$Pointer$.base_246|) (= |c_#valid| (store |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse45 .cse42 (store (select .cse45 .cse42) .cse43 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse42) .cse43))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= (store |v_#memory_$Pointer$.offset_246| .cse32 (store (select |v_#memory_$Pointer$.offset_246| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_245| .cse32) .cse33))) |v_#memory_$Pointer$.offset_245|)))))) .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|) (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) is different from false [2024-11-09 06:06:01,945 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |c_ULTIMATE.start_main_~#j~0#1.offset| 0) (let ((.cse5 (mod |c_ULTIMATE.start_main_~_ha_hashv~1#1| 4294967296)) (.cse4 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$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$.offset_777| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_777| (Array Int (Array Int Int))) (|v_#memory_int_894| (Array Int (Array Int Int)))) (let ((.cse7 (+ (select (select |v_#memory_$Pointer$.offset_777| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12)) (.cse6 (select (select |v_#memory_$Pointer$.base_777| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_777| .cse6 (store (select |v_#memory_$Pointer$.offset_777| .cse6) .cse7 (select (select |c_#memory_$Pointer$.offset| .cse6) .cse7)))) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_777| .cse6 (store (select |v_#memory_$Pointer$.base_777| .cse6) .cse7 (select (select |c_#memory_$Pointer$.base| .cse6) .cse7)))) (= (store |v_#memory_int_894| .cse6 (let ((.cse8 (select |v_#memory_int_894| .cse6))) (store .cse8 .cse7 (+ (select .cse8 .cse7) 1)))) |c_#memory_int|)))) (let ((.cse30 (exists ((|v_#Ultimate.C_memset_#t~loopctr458_39| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr458_39| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr458_39|))))) (or (and (exists ((|v_#memory_$Pointer$.offset_776| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#length_65| (Array Int Int)) (|v_#valid_119| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_776| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_int_893| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse9 (select (select |v_#memory_$Pointer$.base_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ 16 (select (select |v_#memory_$Pointer$.offset_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse19 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_244| .cse19 (store (select |v_#memory_$Pointer$.offset_244| .cse19) .cse20 0))) (.cse29 (store |v_#memory_$Pointer$.base_244| .cse19 (store (select |v_#memory_$Pointer$.base_244| .cse19) .cse20 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse11 (store |v_#memory_$Pointer$.offset_776| .cse9 (store (select |v_#memory_$Pointer$.offset_776| .cse9) .cse10 40))) (.cse28 (store |v_#memory_$Pointer$.base_776| .cse9 (store (select |v_#memory_$Pointer$.base_776| .cse9) .cse10 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse12 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse16 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse17 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse24 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse25 (+ 40 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (= |v_#memory_int_251| (store |v_#memory_int_893| .cse9 (store (select |v_#memory_int_893| .cse9) .cse10 (select (select |v_#memory_int_251| .cse9) .cse10)))) (= |v_#memory_$Pointer$.offset_246| (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_246| .cse12) .cse13)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_245| .cse14 (store (select |v_#memory_$Pointer$.base_245| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_244| .cse14) .cse15))) |v_#memory_$Pointer$.base_244|) (= |c_#length| (store |v_#length_65| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.base_246| .cse16 (store (select |v_#memory_$Pointer$.base_246| .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_245| .cse16) .cse17))) |v_#memory_$Pointer$.base_245|) (= (let ((.cse18 (let ((.cse21 (let ((.cse22 (store |v_#memory_int_251| .cse12 (store (select |v_#memory_int_251| .cse12) .cse13 32)))) (store .cse22 .cse16 (store (select .cse22 .cse16) .cse17 5))))) (store .cse21 .cse14 (store (select .cse21 .cse14) .cse15 40))))) (store .cse18 .cse19 (store (select .cse18 .cse19) .cse20 (select (select |v_#memory_int_252| .cse19) .cse20)))) |v_#memory_int_252|) (= (store |v_#memory_$Pointer$.offset_245| .cse14 (store (select |v_#memory_$Pointer$.offset_245| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_244| .cse14) .cse15))) |v_#memory_$Pointer$.offset_244|) (= (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse24) .cse25))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44|) (let ((.cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse26) .cse27) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse26) .cse27) 0)))) (= (store .cse28 .cse12 (store (select .cse28 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_246| .cse12) .cse13))) |v_#memory_$Pointer$.base_246|) (= |c_#valid| (store |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_246| .cse16 (store (select |v_#memory_$Pointer$.offset_246| .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_245| .cse16) .cse17))) |v_#memory_$Pointer$.offset_245|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| (store .cse29 .cse24 (store (select .cse29 .cse24) .cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_44| .cse24) .cse25))))))))) .cse30) (and (exists ((|v_#memory_$Pointer$.offset_776| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#length_65| (Array Int Int)) (|v_#valid_119| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_776| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_246| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_245| (Array Int (Array Int Int))) (|v_#memory_int_893| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_244| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_244| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_245| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_246| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse32 (+ 16 (select (select |v_#memory_$Pointer$.offset_776| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse41 (select (select |v_#memory_$Pointer$.base_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (select (select |v_#memory_$Pointer$.offset_244| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse47 (store |v_#memory_$Pointer$.offset_244| .cse41 (store (select |v_#memory_$Pointer$.offset_244| .cse41) .cse42 0))) (.cse51 (store |v_#memory_$Pointer$.base_244| .cse41 (store (select |v_#memory_$Pointer$.base_244| .cse41) .cse42 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse33 (store |v_#memory_$Pointer$.offset_776| .cse31 (store (select |v_#memory_$Pointer$.offset_776| .cse31) .cse32 40))) (.cse50 (store |v_#memory_$Pointer$.base_776| .cse31 (store (select |v_#memory_$Pointer$.base_776| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_245| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse34 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse35 (+ (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse48 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse49 (+ 40 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse38 (select (select |v_#memory_$Pointer$.base_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_246| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8))) (and (= |v_#memory_int_251| (store |v_#memory_int_893| .cse31 (store (select |v_#memory_int_893| .cse31) .cse32 (select (select |v_#memory_int_251| .cse31) .cse32)))) (= |v_#memory_$Pointer$.offset_246| (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_246| .cse34) .cse35)))) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.base_245| .cse36 (store (select |v_#memory_$Pointer$.base_245| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_244| .cse36) .cse37))) |v_#memory_$Pointer$.base_244|) (= |c_#length| (store |v_#length_65| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384)) (= (store |v_#memory_$Pointer$.base_246| .cse38 (store (select |v_#memory_$Pointer$.base_246| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_245| .cse38) .cse39))) |v_#memory_$Pointer$.base_245|) (= (let ((.cse40 (let ((.cse43 (let ((.cse44 (store |v_#memory_int_251| .cse34 (store (select |v_#memory_int_251| .cse34) .cse35 32)))) (store .cse44 .cse38 (store (select .cse44 .cse38) .cse39 5))))) (store .cse43 .cse36 (store (select .cse43 .cse36) .cse37 40))))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_int_252| .cse41) .cse42)))) |v_#memory_int_252|) (= (store |v_#memory_$Pointer$.offset_245| .cse36 (store (select |v_#memory_$Pointer$.offset_245| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_244| .cse36) .cse37))) |v_#memory_$Pointer$.offset_244|) (let ((.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse45) .cse46) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse45) .cse46) 0)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse48) .cse49)))) (= (store .cse50 .cse34 (store (select .cse50 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_246| .cse34) .cse35))) |v_#memory_$Pointer$.base_246|) (= |c_#valid| (store |v_#valid_119| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= (store .cse51 .cse48 (store (select .cse51 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse48) .cse49))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= (store |v_#memory_$Pointer$.offset_246| .cse38 (store (select |v_#memory_$Pointer$.offset_246| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_245| .cse38) .cse39))) |v_#memory_$Pointer$.offset_245|)))))) .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|) (<= 2 |c_ULTIMATE.start_main_~#j~0#1.base|)) is different from false [2024-11-09 06:06:40,220 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5378#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_~tmp~0#1.base| 0) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~tmp~0#1.offset| 0) (= |ULTIMATE.start_main_~altusers~0#1.base| 0) (= |ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~#j~0#1.base|) (= |ULTIMATE.start_main_~#j~0#1.offset| 0) (= ~count_int_int~0 0))' at error location [2024-11-09 06:06:40,220 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-09 06:06:40,220 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:06:40,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2024-11-09 06:06:40,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763734184] [2024-11-09 06:06:40,221 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:06:40,222 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:06:40,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:06:40,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:06:40,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=206, Invalid=1483, Unknown=133, NotChecked=340, Total=2162 [2024-11-09 06:06:40,225 INFO L87 Difference]: Start difference. First operand 277 states and 339 transitions. Second operand has 6 states, 6 states have (on average 26.166666666666668) internal successors, (157), 6 states have internal predecessors, (157), 2 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 06:06:42,262 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 06:06:44,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:06:46,382 WARN L539 Checker$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 06:06:47,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:06:49,917 WARN L539 Checker$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 06:06:51,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:06:53,936 WARN L539 Checker$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 06:06:55,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:06:58,111 WARN L539 Checker$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 06:07:00,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:03,107 WARN L539 Checker$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 06:07:05,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:07,122 WARN L539 Checker$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 06:07:09,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:11,140 WARN L539 Checker$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 06:07:13,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:15,237 WARN L539 Checker$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 06:07:17,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:19,246 WARN L539 Checker$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 06:07:21,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:23,390 WARN L539 Checker$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 06:07:25,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:27,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:29,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:31,447 WARN L539 Checker$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 06:07:33,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:35,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:37,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:40,274 WARN L539 Checker$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 06:07:42,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:44,373 WARN L539 Checker$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 06:07:46,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:48,452 WARN L539 Checker$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 06:07:50,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:52,465 WARN L539 Checker$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 06:07:54,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:56,483 WARN L539 Checker$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 06:07:58,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:00,556 WARN L539 Checker$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 06:08:02,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:04,563 WARN L539 Checker$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 06:08:06,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:08,575 WARN L539 Checker$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 06:08:10,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:12,588 WARN L539 Checker$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 06:08:14,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:18,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:08:20,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 06:08:20,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:08:20,183 INFO L93 Difference]: Finished difference Result 787 states and 994 transitions. [2024-11-09 06:08:20,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:08:20,184 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.166666666666668) internal successors, (157), 6 states have internal predecessors, (157), 2 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 104 [2024-11-09 06:08:20,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:08:20,187 INFO L225 Difference]: With dead ends: 787 [2024-11-09 06:08:20,187 INFO L226 Difference]: Without dead ends: 693 [2024-11-09 06:08:20,189 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 269 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 543 ImplicationChecksByTransitivity, 412.7s TimeCoverageRelationStatistics Valid=206, Invalid=1483, Unknown=133, NotChecked=340, Total=2162 [2024-11-09 06:08:20,190 INFO L432 NwaCegarLoop]: 211 mSDtfsCounter, 617 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 16 mSolverCounterUnsat, 44 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 99.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 648 SdHoareTripleChecker+Valid, 684 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 44 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 99.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:08:20,190 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [648 Valid, 684 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 152 Invalid, 44 Unknown, 0 Unchecked, 99.9s Time] [2024-11-09 06:08:20,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2024-11-09 06:08:20,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 537. [2024-11-09 06:08:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 499 states have (on average 1.156312625250501) internal successors, (577), 509 states have internal predecessors, (577), 34 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (34), 26 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-09 06:08:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 645 transitions. [2024-11-09 06:08:20,231 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 645 transitions. Word has length 104 [2024-11-09 06:08:20,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:08:20,232 INFO L471 AbstractCegarLoop]: Abstraction has 537 states and 645 transitions. [2024-11-09 06:08:20,232 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.166666666666668) internal successors, (157), 6 states have internal predecessors, (157), 2 states have call successors, (8), 1 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-09 06:08:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 645 transitions. [2024-11-09 06:08:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-09 06:08:20,242 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:08:20,243 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:08:20,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-09 06:08:20,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:08:20,444 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:08:20,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:08:20,444 INFO L85 PathProgramCache]: Analyzing trace with hash 161490402, now seen corresponding path program 1 times [2024-11-09 06:08:20,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:08:20,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366734357] [2024-11-09 06:08:20,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:08:20,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:08:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:08:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 7 proven. 108 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-09 06:08:22,121 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:08:22,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366734357] [2024-11-09 06:08:22,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366734357] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:08:22,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1986608315] [2024-11-09 06:08:22,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:08:22,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:08:22,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:08:22,124 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:08:22,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_156fafdd-67db-4716-900c-342a1b4caf73/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 06:08:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:08:23,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 2265 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:08:23,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:08:25,186 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 06:08:25,187 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:08:26,734 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 06:08:26,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1986608315] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:08:26,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1184324355] [2024-11-09 06:08:26,739 INFO L159 IcfgInterpreter]: Started Sifa with 98 locations of interest [2024-11-09 06:08:26,740 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 06:08:26,740 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 06:08:26,740 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 06:08:26,741 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs