./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh --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 e277983cfe4b30513b023d34f2b840358d8a25fd7a5c39241cadd105379bfb92 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:06:01,690 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:06:01,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 16:06:01,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:06:01,760 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:06:01,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:06:01,786 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:06:01,787 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:06:01,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:06:01,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:06:01,788 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:06:01,789 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:06:01,789 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:06:01,790 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:06:01,790 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:06:01,791 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:06:01,791 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:06:01,792 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:06:01,792 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:06:01,793 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:06:01,793 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:06:01,794 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:06:01,795 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:06:01,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:06:01,796 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:06:01,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:06:01,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:06:01,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:06:01,797 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:06:01,798 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:06:01,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:06:01,798 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:06:01,799 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:06:01,799 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:06:01,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:06:01,800 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:06:01,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:06:01,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:06:01,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:06:01,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:06:01,801 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:06:01,801 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:06:01,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:06:01,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:06:01,801 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:06:01,802 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:06:01,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:06:01,802 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_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e277983cfe4b30513b023d34f2b840358d8a25fd7a5c39241cadd105379bfb92 [2023-12-02 16:06:02,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:06:02,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:06:02,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:06:02,047 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:06:02,048 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:06:02,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test2-1.i [2023-12-02 16:06:04,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:06:05,108 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:06:05,109 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test2-1.i [2023-12-02 16:06:05,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/data/047fdf62c/1a4d47e8d9f246c2b7eb2a5f9a6b5d0b/FLAGe366d039d [2023-12-02 16:06:05,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/data/047fdf62c/1a4d47e8d9f246c2b7eb2a5f9a6b5d0b [2023-12-02 16:06:05,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:06:05,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:06:05,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:06:05,148 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:06:05,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:06:05,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a593c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05, skipping insertion in model container [2023-12-02 16:06:05,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,224 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:06:05,551 WARN L240 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_38a12700-1b6f-4392-b695-63e6e959fbdb/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test2-1.i[37435,37448] [2023-12-02 16:06:05,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:06:05,666 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:06:05,701 WARN L240 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_38a12700-1b6f-4392-b695-63e6e959fbdb/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test2-1.i[37435,37448] [2023-12-02 16:06:05,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:06:05,793 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:06:05,801 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:06:05,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05 WrapperNode [2023-12-02 16:06:05,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:06:05,803 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:06:05,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:06:05,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:06:05,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,902 INFO L138 Inliner]: procedures = 207, calls = 229, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1184 [2023-12-02 16:06:05,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:06:05,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:06:05,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:06:05,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:06:05,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:05,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:06,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:06,035 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:06,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:06,070 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:06:06,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:06:06,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:06:06,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:06:06,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (1/1) ... [2023-12-02 16:06:06,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:06:06,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:06:06,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:06:06,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:06:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 16:06:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 16:06:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 16:06:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 16:06:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 16:06:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 16:06:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 16:06:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 16:06:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 16:06:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:06:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 16:06:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:06:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:06:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:06:06,310 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:06:06,311 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:06:07,485 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:06:08,850 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:06:08,850 INFO L309 CfgBuilder]: Removed 54 assume(true) statements. [2023-12-02 16:06:08,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:06:08 BoogieIcfgContainer [2023-12-02 16:06:08,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:06:08,854 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:06:08,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:06:08,858 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:06:08,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:06:05" (1/3) ... [2023-12-02 16:06:08,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26432c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:06:08, skipping insertion in model container [2023-12-02 16:06:08,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:06:05" (2/3) ... [2023-12-02 16:06:08,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26432c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:06:08, skipping insertion in model container [2023-12-02 16:06:08,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:06:08" (3/3) ... [2023-12-02 16:06:08,861 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_FNV_nondet_test2-1.i [2023-12-02 16:06:08,880 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:06:08,881 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:06:08,931 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:06:08,938 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, 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;@644c30c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:06:08,938 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:06:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 96 states have (on average 1.7395833333333333) internal successors, (167), 97 states have internal predecessors, (167), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:06:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 16:06:08,952 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:06:08,952 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:06:08,953 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:06:08,958 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:06:08,958 INFO L85 PathProgramCache]: Analyzing trace with hash 252346162, now seen corresponding path program 1 times [2023-12-02 16:06:08,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:06:08,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491716878] [2023-12-02 16:06:08,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:06:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:06:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:06:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:06:09,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:06:09,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491716878] [2023-12-02 16:06:09,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491716878] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:06:09,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:06:09,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:06:09,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095899831] [2023-12-02 16:06:09,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:06:09,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 16:06:09,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:06:09,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 16:06:09,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 16:06:09,179 INFO L87 Difference]: Start difference. First operand has 102 states, 96 states have (on average 1.7395833333333333) internal successors, (167), 97 states have internal predecessors, (167), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2023-12-02 16:06:10,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:12,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:14,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:16,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:17,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 16:06:17,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:06:17,980 INFO L93 Difference]: Finished difference Result 202 states and 343 transitions. [2023-12-02 16:06:17,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 16:06:17,988 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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 10 [2023-12-02 16:06:17,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:06:17,996 INFO L225 Difference]: With dead ends: 202 [2023-12-02 16:06:17,996 INFO L226 Difference]: Without dead ends: 99 [2023-12-02 16:06:17,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 16:06:18,002 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 98 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:06:18,004 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 98 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 3 Unknown, 0 Unchecked, 8.8s Time] [2023-12-02 16:06:18,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2023-12-02 16:06:18,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2023-12-02 16:06:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 94 states have (on average 1.1595744680851063) internal successors, (109), 94 states have internal predecessors, (109), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:06:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 115 transitions. [2023-12-02 16:06:18,041 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 115 transitions. Word has length 10 [2023-12-02 16:06:18,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:06:18,041 INFO L495 AbstractCegarLoop]: Abstraction has 99 states and 115 transitions. [2023-12-02 16:06:18,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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) [2023-12-02 16:06:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 115 transitions. [2023-12-02 16:06:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 16:06:18,044 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:06:18,044 INFO L195 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] [2023-12-02 16:06:18,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 16:06:18,044 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:06:18,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:06:18,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1692329433, now seen corresponding path program 1 times [2023-12-02 16:06:18,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:06:18,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596341961] [2023-12-02 16:06:18,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:06:18,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:06:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:06:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:06:18,890 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:06:18,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596341961] [2023-12-02 16:06:18,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596341961] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:06:18,891 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:06:18,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 16:06:18,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434637591] [2023-12-02 16:06:18,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:06:18,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 16:06:18,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:06:18,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 16:06:18,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-12-02 16:06:18,894 INFO L87 Difference]: Start difference. First operand 99 states and 115 transitions. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 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) [2023-12-02 16:06:21,004 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 [] [2023-12-02 16:06:23,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:25,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:27,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:29,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:31,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:33,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:35,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:37,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:39,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:41,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:43,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:45,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:47,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:49,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:51,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:53,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:55,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:57,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:06:59,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:01,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:03,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:05,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:07,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:09,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:11,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:13,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:15,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:17,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:19,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:21,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:23,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:25,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:27,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:29,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:31,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:33,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:35,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:37,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:39,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:41,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:43,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:45,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:47,848 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 [] [2023-12-02 16:07:50,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:07:50,424 INFO L93 Difference]: Finished difference Result 197 states and 229 transitions. [2023-12-02 16:07:50,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 16:07:50,429 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 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 24 [2023-12-02 16:07:50,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:07:50,431 INFO L225 Difference]: With dead ends: 197 [2023-12-02 16:07:50,431 INFO L226 Difference]: Without dead ends: 154 [2023-12-02 16:07:50,431 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-12-02 16:07:50,432 INFO L413 NwaCegarLoop]: 85 mSDtfsCounter, 63 mSDsluCounter, 369 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 3 mSolverCounterUnsat, 44 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 44 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 91.4s IncrementalHoareTripleChecker+Time [2023-12-02 16:07:50,433 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 454 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 158 Invalid, 44 Unknown, 0 Unchecked, 91.4s Time] [2023-12-02 16:07:50,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2023-12-02 16:07:50,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 101. [2023-12-02 16:07:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 96 states have (on average 1.15625) internal successors, (111), 96 states have internal predecessors, (111), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:07:50,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 117 transitions. [2023-12-02 16:07:50,443 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 117 transitions. Word has length 24 [2023-12-02 16:07:50,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:07:50,443 INFO L495 AbstractCegarLoop]: Abstraction has 101 states and 117 transitions. [2023-12-02 16:07:50,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 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) [2023-12-02 16:07:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 117 transitions. [2023-12-02 16:07:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 16:07:50,445 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:07:50,445 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-12-02 16:07:50,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 16:07:50,445 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:07:50,446 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:07:50,446 INFO L85 PathProgramCache]: Analyzing trace with hash 730210549, now seen corresponding path program 1 times [2023-12-02 16:07:50,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:07:50,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151447255] [2023-12-02 16:07:50,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:07:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:07:50,525 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:07:50,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1666235460] [2023-12-02 16:07:50,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:07:50,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:07:50,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:07:50,528 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:07:50,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 16:07:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:07:50,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 16:07:50,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:07:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:07:51,009 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:07:51,009 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:07:51,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151447255] [2023-12-02 16:07:51,009 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:07:51,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666235460] [2023-12-02 16:07:51,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1666235460] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:07:51,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:07:51,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:07:51,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856343502] [2023-12-02 16:07:51,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:07:51,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:07:51,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:07:51,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:07:51,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:07:51,012 INFO L87 Difference]: Start difference. First operand 101 states and 117 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 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) [2023-12-02 16:07:53,037 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 [] [2023-12-02 16:07:55,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:57,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:07:59,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:01,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:03,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:05,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:07,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:09,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:11,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:13,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:15,450 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 [] [2023-12-02 16:08:15,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:08:15,940 INFO L93 Difference]: Finished difference Result 236 states and 272 transitions. [2023-12-02 16:08:15,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:08:15,944 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 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 52 [2023-12-02 16:08:15,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:08:15,945 INFO L225 Difference]: With dead ends: 236 [2023-12-02 16:08:15,945 INFO L226 Difference]: Without dead ends: 139 [2023-12-02 16:08:15,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:08:15,946 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 35 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.9s IncrementalHoareTripleChecker+Time [2023-12-02 16:08:15,947 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 183 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 42 Invalid, 12 Unknown, 0 Unchecked, 24.9s Time] [2023-12-02 16:08:15,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2023-12-02 16:08:15,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 137. [2023-12-02 16:08:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 132 states have (on average 1.1363636363636365) internal successors, (150), 132 states have internal predecessors, (150), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:08:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 156 transitions. [2023-12-02 16:08:15,956 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 156 transitions. Word has length 52 [2023-12-02 16:08:15,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:08:15,956 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 156 transitions. [2023-12-02 16:08:15,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 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) [2023-12-02 16:08:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 156 transitions. [2023-12-02 16:08:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 16:08:15,959 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:08:15,959 INFO L195 NwaCegarLoop]: trace histogram [2, 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] [2023-12-02 16:08:15,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 16:08:16,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:08:16,160 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:08:16,160 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:08:16,160 INFO L85 PathProgramCache]: Analyzing trace with hash -250300136, now seen corresponding path program 1 times [2023-12-02 16:08:16,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:08:16,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74674807] [2023-12-02 16:08:16,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:08:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:08:16,235 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:08:16,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [750267732] [2023-12-02 16:08:16,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:08:16,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:08:16,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:08:16,237 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:08:16,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 16:08:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:08:16,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 16:08:16,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:08:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 16:08:16,738 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:08:16,738 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:08:16,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74674807] [2023-12-02 16:08:16,739 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:08:16,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [750267732] [2023-12-02 16:08:16,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [750267732] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:08:16,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:08:16,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 16:08:16,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499688186] [2023-12-02 16:08:16,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:08:16,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:08:16,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:08:16,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:08:16,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:08:16,742 INFO L87 Difference]: Start difference. First operand 137 states and 156 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 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) [2023-12-02 16:08:18,775 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 [] [2023-12-02 16:08:20,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:22,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:24,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:27,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:29,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:31,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:08:33,248 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 [] [2023-12-02 16:08:34,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:08:34,010 INFO L93 Difference]: Finished difference Result 234 states and 269 transitions. [2023-12-02 16:08:34,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:08:34,018 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 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 65 [2023-12-02 16:08:34,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:08:34,019 INFO L225 Difference]: With dead ends: 234 [2023-12-02 16:08:34,019 INFO L226 Difference]: Without dead ends: 115 [2023-12-02 16:08:34,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:08:34,020 INFO L413 NwaCegarLoop]: 85 mSDtfsCounter, 152 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 3 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2023-12-02 16:08:34,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 112 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 52 Invalid, 8 Unknown, 0 Unchecked, 17.2s Time] [2023-12-02 16:08:34,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-12-02 16:08:34,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2023-12-02 16:08:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 110 states have (on average 1.1272727272727272) internal successors, (124), 110 states have internal predecessors, (124), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:08:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 130 transitions. [2023-12-02 16:08:34,032 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 130 transitions. Word has length 65 [2023-12-02 16:08:34,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:08:34,034 INFO L495 AbstractCegarLoop]: Abstraction has 115 states and 130 transitions. [2023-12-02 16:08:34,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 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) [2023-12-02 16:08:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 130 transitions. [2023-12-02 16:08:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 16:08:34,037 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:08:34,037 INFO L195 NwaCegarLoop]: trace histogram [2, 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] [2023-12-02 16:08:34,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 16:08:34,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:08:34,238 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:08:34,238 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:08:34,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1926711882, now seen corresponding path program 1 times [2023-12-02 16:08:34,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:08:34,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339841046] [2023-12-02 16:08:34,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:08:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:08:34,317 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:08:34,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [648438848] [2023-12-02 16:08:34,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:08:34,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:08:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:08:34,318 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:08:34,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 16:10:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:10:03,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 16:10:03,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:10:03,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 16:10:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:10:04,006 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:10:04,007 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:10:04,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339841046] [2023-12-02 16:10:04,007 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:10:04,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648438848] [2023-12-02 16:10:04,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648438848] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:10:04,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:10:04,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 16:10:04,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326719612] [2023-12-02 16:10:04,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:10:04,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 16:10:04,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:10:04,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 16:10:04,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-02 16:10:04,010 INFO L87 Difference]: Start difference. First operand 115 states and 130 transitions. Second operand has 6 states, 5 states have (on average 13.8) internal successors, (69), 6 states have internal predecessors, (69), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 16:10:06,075 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 [] [2023-12-02 16:10:08,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:10,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:12,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:14,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:16,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:18,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:20,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:22,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:24,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:26,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:28,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:30,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:32,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:34,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:36,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:38,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:40,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:42,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:44,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:46,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:48,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:50,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:52,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:54,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:56,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:58,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:00,691 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 [] [2023-12-02 16:11:02,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:11:02,630 INFO L93 Difference]: Finished difference Result 211 states and 242 transitions. [2023-12-02 16:11:02,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 16:11:02,634 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 6 states have internal predecessors, (69), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 73 [2023-12-02 16:11:02,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:11:02,636 INFO L225 Difference]: With dead ends: 211 [2023-12-02 16:11:02,636 INFO L226 Difference]: Without dead ends: 117 [2023-12-02 16:11:02,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-12-02 16:11:02,637 INFO L413 NwaCegarLoop]: 89 mSDtfsCounter, 15 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 2 mSolverCounterUnsat, 28 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 28 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.6s IncrementalHoareTripleChecker+Time [2023-12-02 16:11:02,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 419 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 129 Invalid, 28 Unknown, 0 Unchecked, 58.6s Time] [2023-12-02 16:11:02,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2023-12-02 16:11:02,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2023-12-02 16:11:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 111 states have (on average 1.135135135135135) internal successors, (126), 112 states have internal predecessors, (126), 3 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-12-02 16:11:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 133 transitions. [2023-12-02 16:11:02,650 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 133 transitions. Word has length 73 [2023-12-02 16:11:02,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:11:02,650 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 133 transitions. [2023-12-02 16:11:02,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 6 states have internal predecessors, (69), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 16:11:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 133 transitions. [2023-12-02 16:11:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 16:11:02,652 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:11:02,652 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 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] [2023-12-02 16:11:02,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 16:11:02,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:11:02,853 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:11:02,853 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:11:02,853 INFO L85 PathProgramCache]: Analyzing trace with hash -466517668, now seen corresponding path program 1 times [2023-12-02 16:11:02,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:11:02,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561722537] [2023-12-02 16:11:02,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:11:02,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:11:02,953 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:11:02,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1065689568] [2023-12-02 16:11:02,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:11:02,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:11:02,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:11:02,956 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:11:02,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 16:12:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:12:57,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 16:12:57,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:12:57,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 16:12:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 16:12:57,237 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:12:57,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 16:12:57,329 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:12:57,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561722537] [2023-12-02 16:12:57,330 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:12:57,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1065689568] [2023-12-02 16:12:57,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1065689568] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:12:57,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [34005994] [2023-12-02 16:12:57,353 INFO L159 IcfgInterpreter]: Started Sifa with 69 locations of interest [2023-12-02 16:12:57,354 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 16:12:57,357 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 16:12:57,363 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 16:12:57,363 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 16:13:41,759 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 405 for LOIs [2023-12-02 16:13:47,315 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 16:14:35,962 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 (= |c_#Ultimate.C_memset_#ptr.offset| 0)) (.cse4 (= 44 |c_#Ultimate.C_memset_#amount|)) (.cse0 (<= 1 |c_#StackHeapBarrier|)) (.cse1 (= |c_#Ultimate.C_memset_#value| 0)) (.cse2 (= |c_#Ultimate.C_memset_#amount| 384))) (and (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse1 .cse4)) (let ((.cse5 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse6 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse15 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse5 .cse0 .cse6 .cse3 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| Int) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14| Int) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse10 (select |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse8 (select |v_#memory_int_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse13 (select |v_#memory_int_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse12 (select |v_#memory_$Pointer$.offset_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse11 (select |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse14 (select |v_#memory_int_431| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse7 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8))) (and (= |c_#Ultimate.C_memset_#ptr.base| .cse7) (= |v_#memory_int_33| (store |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (select |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14|) 28 (select .cse8 28)))) (= |c_#length| (store |v_#length_34| .cse7 44)) (<= (+ .cse7 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse9 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse9 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 32 (select .cse10 32))) |v_#memory_$Pointer$.base_315|) (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse11 28 0) 32 (select .cse12 32)))) (= (store |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse10 16 0) 12 0) 8 .cse7)) |c_old(#memory_$Pointer$.base)|) (= |v_#memory_int_37| (store |v_#memory_int_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse8 32 4) 16 (select .cse13 16)))) (= (store |v_#memory_int_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse13 12 (select .cse14 12))) |v_#memory_int_431|) (not (= .cse7 0)) (= (store |v_#memory_$Pointer$.offset_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse12 16 0) 12 0) 8 0)) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_$Pointer$.offset_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.offset_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse11 36))) |v_#memory_$Pointer$.offset_21|) (= |c_#valid| (store |v_#valid_56| .cse7 1)) (= |c_old(#memory_int)| (store |v_#memory_int_431| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse14 8 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8)))) (= (select |v_#valid_56| .cse7) 0)))) .cse15 .cse1 .cse4) (and .cse5 (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| Int) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse41 (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse42 (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse16 (select (select |v_#memory_$Pointer$.base_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse17 (+ 16 (select (select |v_#memory_$Pointer$.offset_317| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_317| .cse16 (store (select |v_#memory_$Pointer$.offset_317| .cse16) .cse17 8))) (.cse50 (store |v_#memory_$Pointer$.base_317| .cse16 (store (select |v_#memory_$Pointer$.base_317| .cse16) .cse17 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (.cse49 (store |v_#memory_$Pointer$.offset_38| .cse41 (store (select |v_#memory_$Pointer$.offset_38| .cse41) .cse42 0))) (.cse20 (store |v_#memory_$Pointer$.base_38| .cse41 (store (select |v_#memory_$Pointer$.base_38| .cse41) .cse42 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse52 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse53 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (let ((.cse18 (select (select |c_old(#memory_$Pointer$.base)| .cse52) .cse53)) (.cse19 (select (select |c_old(#memory_$Pointer$.offset)| .cse52) .cse53)) (.cse21 (select (select .cse20 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse22 (+ 40 (select (select .cse49 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (.cse23 (select (select |v_#memory_$Pointer$.base_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 20)) (.cse47 (select (select .cse50 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse48 (+ (select (select .cse51 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 4)) (.cse45 (select (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse46 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (and (= (store |v_#memory_int_432| .cse16 (store (select |v_#memory_int_432| .cse16) .cse17 (select (select |v_#memory_int_50| .cse16) .cse17))) |v_#memory_int_50|) (or (not (= .cse18 0)) (not (= .cse19 0))) (= .cse18 |c_#Ultimate.C_memset_#ptr.base|) (= (store .cse20 .cse21 (store (select .cse20 .cse21) .cse22 (select (select |c_old(#memory_$Pointer$.base)| .cse21) .cse22))) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_$Pointer$.base_37| .cse23 (store (select |v_#memory_$Pointer$.base_37| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_38| .cse23) .cse24))) |v_#memory_$Pointer$.base_38|) (let ((.cse25 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|)) (.cse29 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse39 (select |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse39 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.offset_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse39 36))) |v_#memory_$Pointer$.offset_21|)))))) (or (and .cse25 (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_int_431| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse26 (select |v_#memory_int_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse28 (select |v_#memory_int_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_int_33| (store |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse26 28)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse27 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (= (store |v_#memory_int_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse28 12 (select .cse27 12))) |v_#memory_int_431|) (= |v_#memory_int_37| (store |v_#memory_int_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse26 32 4) 16 (select .cse28 16))))))) .cse29 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse30 (select |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse31 (select |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse32 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (and (= (store |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse30 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse31 32))) |v_#memory_$Pointer$.base_315|) (= (store |v_#length_34| .cse32 44) |v_#length_35|) (not (= .cse32 0)) (<= (+ .cse32 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse32) (= |v_#memory_$Pointer$.base_21| (store |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse30 36)))) (= |v_#valid_57| (store |v_#valid_56| .cse32 1)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (store |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse31 16 0) 12 0) 8 .cse32))) (= (select |v_#valid_56| .cse32) 0)))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (and .cse25 .cse29 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse34 (select |v_#memory_int_431| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse33 (select |v_#memory_int_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse35 (select |v_#memory_int_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_int_33| (store |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_429| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse33 28)))) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse34 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (= (store |v_#memory_int_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse35 12 (select .cse34 12))) |v_#memory_int_431|) (= |v_#memory_int_37| (store |v_#memory_int_33| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse33 32 4) 16 (select .cse35 16))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|))) (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse37 (select |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse38 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse36 (select |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= (store |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse36 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse37 32))) |v_#memory_$Pointer$.base_315|) (= (store |v_#length_34| .cse38 44) |v_#length_35|) (= .cse38 |v_ULTIMATE.start_main_#t~mem56#1.base_14|) (= (select |v_#valid_56| .cse38) 0) (= (store |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse37 16 0) 12 0) 8 .cse38)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_16|) (= |v_#valid_57| (store |v_#valid_56| .cse38 1)) (<= (+ .cse38 1) |c_#StackHeapBarrier|) (not (= .cse38 0)) (= |v_#memory_$Pointer$.base_21| (store |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse36 36)))))))))) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |c_old(#memory_int)| (store |v_#memory_int_49| .cse21 (store (select |v_#memory_int_49| .cse21) .cse22 2685476833))) (= |c_#Ultimate.C_memset_#ptr.offset| .cse19) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (let ((.cse40 (let ((.cse43 (let ((.cse44 (store |v_#memory_int_50| .cse47 (store (select |v_#memory_int_50| .cse47) .cse48 32)))) (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 5))))) (store .cse43 .cse23 (store (select .cse43 .cse23) .cse24 8))))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_int_49| .cse41) .cse42)))) |v_#memory_int_49|) (= (store .cse49 .cse21 (store (select .cse49 .cse21) .cse22 (select (select |c_old(#memory_$Pointer$.offset)| .cse21) .cse22))) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_$Pointer$.base_39| .cse45 (store (select |v_#memory_$Pointer$.base_39| .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_37| .cse45) .cse46))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse50 .cse47 (store (select .cse50 .cse47) .cse48 (select (select |v_#memory_$Pointer$.base_39| .cse47) .cse48))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_37| .cse23 (store (select |v_#memory_$Pointer$.offset_37| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_38| .cse23) .cse24))) |v_#memory_$Pointer$.offset_38|) (= (store .cse51 .cse47 (store (select .cse51 .cse47) .cse48 (select (select |v_#memory_$Pointer$.offset_39| .cse47) .cse48))) |v_#memory_$Pointer$.offset_39|) (= |v_#memory_$Pointer$.offset_37| (store |v_#memory_$Pointer$.offset_39| .cse45 (store (select |v_#memory_$Pointer$.offset_39| .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_37| .cse45) .cse46))))))))) .cse0 .cse6 .cse15 .cse1 .cse2))))) is different from false [2023-12-02 16:17:26,825 WARN L293 SmtUtils]: Spent 2.13m on a formula simplification that was a NOOP. DAG size: 323 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 16:17:28,838 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse35 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse5 (store |v_#memory_$Pointer$.offset_317| .cse31 (store (select |v_#memory_$Pointer$.offset_317| .cse31) .cse32 8))) (.cse33 (store |v_#memory_$Pointer$.base_317| .cse31 (store (select |v_#memory_$Pointer$.base_317| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse4 (store |v_#memory_$Pointer$.offset_38| .cse25 (store (select |v_#memory_$Pointer$.offset_38| .cse25) .cse26 0))) (.cse23 (store |v_#memory_$Pointer$.base_38| .cse25 (store (select |v_#memory_$Pointer$.base_38| .cse25) .cse26 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse0 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ 40 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse2 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse29 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse6 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ 4 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_int_49| .cse0 (store (select |v_#memory_int_49| .cse0) .cse1 2685476833)) |c_#memory_int|) (= (store |v_#memory_$Pointer$.offset_37| .cse2 (store (select |v_#memory_$Pointer$.offset_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_38| .cse2) .cse3))) |v_#memory_$Pointer$.offset_38|) (= |c_#memory_$Pointer$.offset| (store .cse4 .cse0 (store (select .cse4 .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1)))) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_39| .cse6) .cse7))) |v_#memory_$Pointer$.offset_39|) (let ((.cse8 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|)) (.cse15 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse22 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse22 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse22 36))) |v_#memory_$Pointer$.offset_21|)))))) (or (and .cse8 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse9 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse10 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse9 16 0) 12 0) 8 .cse10)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse11 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse9 32)))) (not (= .cse10 0)) (= (store |v_#valid_56| .cse10 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse11 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse10 44) |v_#length_35|) (<= (+ .cse10 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse10) (= (select |v_#valid_56| .cse10) 0)))) (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse14 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse12 12 (select .cse13 12)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse13 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse14 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 32 4) 16 (select .cse12 16))) |v_#memory_int_37|)))) .cse15 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (and .cse8 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse16 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse17 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse16 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse17 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse18) (= (select |v_#valid_56| .cse18) 0) (<= (+ .cse18 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse16 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse18 1) |v_#valid_57|) (= (store |v_#length_34| .cse18 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse17 16 0) 12 0) 8 .cse18))) (not (= .cse18 0))))) .cse15 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse21 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse19 12 (select .cse20 12)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse21 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse21 32 4) 16 (select .cse19 16))) |v_#memory_int_37|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse20 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|)))))) (= (store |v_#memory_$Pointer$.base_37| .cse2 (store (select |v_#memory_$Pointer$.base_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_38| .cse2) .cse3))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store .cse23 .cse0 (store (select .cse23 .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1))) |c_#memory_$Pointer$.base|) (= |v_#memory_int_49| (let ((.cse24 (let ((.cse27 (let ((.cse28 (store |v_#memory_int_50| .cse6 (store (select |v_#memory_int_50| .cse6) .cse7 32)))) (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 5))))) (store .cse27 .cse2 (store (select .cse27 .cse2) .cse3 8))))) (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_#memory_int_49| .cse25) .cse26))))) (= (store |v_#memory_int_432| .cse31 (store (select |v_#memory_int_432| .cse31) .cse32 (select (select |v_#memory_int_50| .cse31) .cse32))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_39| .cse29 (store (select |v_#memory_$Pointer$.offset_39| .cse29) .cse30 (select (select |v_#memory_$Pointer$.offset_37| .cse29) .cse30))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse29 (store (select |v_#memory_$Pointer$.base_39| .cse29) .cse30 (select (select |v_#memory_$Pointer$.base_37| .cse29) .cse30))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse33 .cse6 (store (select .cse33 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_39| .cse6) .cse7))) |v_#memory_$Pointer$.base_39|)))))) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= .cse34 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse35) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0) (or (not (= (select (select |c_#memory_$Pointer$.offset| .cse35) .cse34) 0)) (not (= (select (select |c_#memory_$Pointer$.base| .cse35) .cse34) 0))) (= |c_ULTIMATE.start_main_#t~mem69#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)))) is different from false [2023-12-02 16:17:30,898 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem69#1.offset| |c_ULTIMATE.start_main_#t~memset~res70#1.offset|)) (.cse14 (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse68 12)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse67 16))) |v_#memory_int_37|))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse20 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse63 16))) |v_#memory_int_37|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|)))) (.cse34 (= |c_ULTIMATE.start_main_#t~mem69#1.base| |c_ULTIMATE.start_main_#t~memset~res70#1.base|))) (or (and .cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse7 (store |v_#memory_$Pointer$.offset_317| .cse30 (store (select |v_#memory_$Pointer$.offset_317| .cse30) .cse31 8))) (.cse33 (store |v_#memory_$Pointer$.base_317| .cse30 (store (select |v_#memory_$Pointer$.base_317| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse3 (store |v_#memory_$Pointer$.offset_38| .cse24 (store (select |v_#memory_$Pointer$.offset_38| .cse24) .cse25 0))) (.cse6 (store |v_#memory_$Pointer$.base_38| .cse24 (store (select |v_#memory_$Pointer$.base_38| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse4 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 40 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse1 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse32 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 4 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse1 (store (select |v_#memory_$Pointer$.offset_37| .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_38| .cse1) .cse2))) |v_#memory_$Pointer$.offset_38|) (= (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse4) .cse5))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse6 .cse4 (store (select .cse6 .cse4) .cse5 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse4) .cse5)))) (= (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_39| .cse8) .cse9))) |v_#memory_$Pointer$.offset_39|) (let ((.cse10 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32)))) (not (= .cse12 0)) (= (store |v_#valid_56| .cse12 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse12) (= (select |v_#valid_56| .cse12) 0)))) .cse14 .cse15 .cse16) (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse19) (= (select |v_#valid_56| .cse19) 0) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse19 1) |v_#valid_57|) (= (store |v_#length_34| .cse19 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19))) (not (= .cse19 0))))) .cse15 .cse20 .cse21))) (= .cse22 |c_ULTIMATE.start_main_#t~mem68#1.base|) (= (store |v_#memory_$Pointer$.base_37| .cse1 (store (select |v_#memory_$Pointer$.base_37| .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_38| .cse1) .cse2))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_50| .cse8 (store (select |v_#memory_int_50| .cse8) .cse9 32)))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 5))))) (store .cse26 .cse1 (store (select .cse26 .cse1) .cse2 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_49| .cse24) .cse25))))) (= (store |v_#memory_int_432| .cse30 (store (select |v_#memory_int_432| .cse30) .cse31 (select (select |v_#memory_int_50| .cse30) .cse31))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse22) .cse32) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse22) .cse32) 0))) (= (store |v_#memory_$Pointer$.offset_39| .cse28 (store (select |v_#memory_$Pointer$.offset_39| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_37| .cse28) .cse29))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse28 (store (select |v_#memory_$Pointer$.base_39| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_37| .cse28) .cse29))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= .cse32 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (store .cse33 .cse8 (store (select .cse33 .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_39| .cse8) .cse9))) |v_#memory_$Pointer$.base_39|)))))) .cse34) (and .cse0 (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse53 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse54 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_317| .cse59 (store (select |v_#memory_$Pointer$.offset_317| .cse59) .cse60 8))) (.cse62 (store |v_#memory_$Pointer$.base_317| .cse59 (store (select |v_#memory_$Pointer$.base_317| .cse59) .cse60 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse61 (store |v_#memory_$Pointer$.offset_38| .cse53 (store (select |v_#memory_$Pointer$.offset_38| .cse53) .cse54 0))) (.cse42 (store |v_#memory_$Pointer$.base_38| .cse53 (store (select |v_#memory_$Pointer$.base_38| .cse53) .cse54 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse57 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse43 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ 40 (select (select .cse61 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 4 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse35) .cse36) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse35) .cse36) 0))) (= (store |v_#memory_$Pointer$.offset_37| .cse37 (store (select |v_#memory_$Pointer$.offset_37| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_38| .cse37) .cse38))) |v_#memory_$Pointer$.offset_38|) (= .cse36 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_39| .cse40) .cse41))) |v_#memory_$Pointer$.offset_39|) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse35) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse43) .cse44)))) (let ((.cse45 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse45 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse47 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse46 16 0) 12 0) 8 .cse47)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse48 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse46 32)))) (not (= .cse47 0)) (= (store |v_#valid_56| .cse47 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse48 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse47 44) |v_#length_35|) (<= (+ .cse47 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse47) (= (select |v_#valid_56| .cse47) 0)))) .cse14 .cse15 .cse16) (and .cse45 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse49 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse50 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse49 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse50 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse51) (= (select |v_#valid_56| .cse51) 0) (<= (+ .cse51 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse49 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse51 1) |v_#valid_57|) (= (store |v_#length_34| .cse51 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse50 16 0) 12 0) 8 .cse51))) (not (= .cse51 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse37 (store (select |v_#memory_$Pointer$.base_37| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_38| .cse37) .cse38))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.offset|) (= |v_#memory_int_49| (let ((.cse52 (let ((.cse55 (let ((.cse56 (store |v_#memory_int_50| .cse40 (store (select |v_#memory_int_50| .cse40) .cse41 32)))) (store .cse56 .cse57 (store (select .cse56 .cse57) .cse58 5))))) (store .cse55 .cse37 (store (select .cse55 .cse37) .cse38 8))))) (store .cse52 .cse53 (store (select .cse52 .cse53) .cse54 (select (select |v_#memory_int_49| .cse53) .cse54))))) (= (store |v_#memory_int_432| .cse59 (store (select |v_#memory_int_432| .cse59) .cse60 (select (select |v_#memory_int_50| .cse59) .cse60))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_39| .cse57 (store (select |v_#memory_$Pointer$.offset_39| .cse57) .cse58 (select (select |v_#memory_$Pointer$.offset_37| .cse57) .cse58))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse57 (store (select |v_#memory_$Pointer$.base_39| .cse57) .cse58 (select (select |v_#memory_$Pointer$.base_37| .cse57) .cse58))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |c_ULTIMATE.start_main_#t~mem69#1.base| (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse61 .cse43 (store (select .cse61 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse43) .cse44)))) (= (store .cse62 .cse40 (store (select .cse62 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_39| .cse40) .cse41))) |v_#memory_$Pointer$.base_39|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11|))) .cse34)))) is different from false [2023-12-02 16:17:32,945 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse14 (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_37|))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse20 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16))) |v_#memory_int_37|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse4 (store |v_#memory_$Pointer$.offset_317| .cse29 (store (select |v_#memory_$Pointer$.offset_317| .cse29) .cse30 8))) (.cse32 (store |v_#memory_$Pointer$.base_317| .cse29 (store (select |v_#memory_$Pointer$.base_317| .cse29) .cse30 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (store |v_#memory_$Pointer$.offset_38| .cse23 (store (select |v_#memory_$Pointer$.offset_38| .cse23) .cse24 0))) (.cse7 (store |v_#memory_$Pointer$.base_38| .cse23 (store (select |v_#memory_$Pointer$.base_38| .cse23) .cse24 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse27 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 40 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 4 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse0) .cse1) 0)))) (= (store |v_#memory_$Pointer$.offset_37| .cse2 (store (select |v_#memory_$Pointer$.offset_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_38| .cse2) .cse3))) |v_#memory_$Pointer$.offset_38|) (= (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_39| .cse5) .cse6))) |v_#memory_$Pointer$.offset_39|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse8) .cse9)))) (let ((.cse10 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32)))) (not (= .cse12 0)) (= (store |v_#valid_56| .cse12 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse12) (= (select |v_#valid_56| .cse12) 0)))) .cse14 .cse15 .cse16) (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse19) (= (select |v_#valid_56| .cse19) 0) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse19 1) |v_#valid_57|) (= (store |v_#length_34| .cse19 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19))) (not (= .cse19 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse2 (store (select |v_#memory_$Pointer$.base_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_38| .cse2) .cse3))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse22 (let ((.cse25 (let ((.cse26 (store |v_#memory_int_50| .cse5 (store (select |v_#memory_int_50| .cse5) .cse6 32)))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 5))))) (store .cse25 .cse2 (store (select .cse25 .cse2) .cse3 8))))) (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_int_49| .cse23) .cse24))))) (= (store |v_#memory_int_432| .cse29 (store (select |v_#memory_int_432| .cse29) .cse30 (select (select |v_#memory_int_50| .cse29) .cse30))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_39| .cse27 (store (select |v_#memory_$Pointer$.offset_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_37| .cse27) .cse28))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse27 (store (select |v_#memory_$Pointer$.base_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_37| .cse27) .cse28))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse31 .cse8 (store (select .cse31 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse8) .cse9)))) (= (store .cse32 .cse5 (store (select .cse32 .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_39| .cse5) .cse6))) |v_#memory_$Pointer$.base_39|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse50 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_317| .cse56 (store (select |v_#memory_$Pointer$.offset_317| .cse56) .cse57 8))) (.cse60 (store |v_#memory_$Pointer$.base_317| .cse56 (store (select |v_#memory_$Pointer$.base_317| .cse56) .cse57 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_38| .cse50 (store (select |v_#memory_$Pointer$.offset_38| .cse50) .cse51 0))) (.cse38 (store |v_#memory_$Pointer$.base_38| .cse50 (store (select |v_#memory_$Pointer$.base_38| .cse50) .cse51 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse33 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse54 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 4 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse33 (store (select |v_#memory_$Pointer$.offset_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_38| .cse33) .cse34))) |v_#memory_$Pointer$.offset_38|) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse38 .cse36 (store (select .cse38 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (= (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_39| .cse40) .cse41))) |v_#memory_$Pointer$.offset_39|) (let ((.cse42 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse43 16 0) 12 0) 8 .cse44)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse43 32)))) (not (= .cse44 0)) (= (store |v_#valid_56| .cse44 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse44 44) |v_#length_35|) (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse44) (= (select |v_#valid_56| .cse44) 0)))) .cse14 .cse15 .cse16) (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse47 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse46 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse47 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse48) (= (select |v_#valid_56| .cse48) 0) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse46 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse48 1) |v_#valid_57|) (= (store |v_#length_34| .cse48 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse47 16 0) 12 0) 8 .cse48))) (not (= .cse48 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse33 (store (select |v_#memory_$Pointer$.base_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_38| .cse33) .cse34))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse49 (let ((.cse52 (let ((.cse53 (store |v_#memory_int_50| .cse40 (store (select |v_#memory_int_50| .cse40) .cse41 32)))) (store .cse53 .cse54 (store (select .cse53 .cse54) .cse55 5))))) (store .cse52 .cse33 (store (select .cse52 .cse33) .cse34 8))))) (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_#memory_int_49| .cse50) .cse51))))) (= (store |v_#memory_int_432| .cse56 (store (select |v_#memory_int_432| .cse56) .cse57 (select (select |v_#memory_int_50| .cse56) .cse57))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse58) .cse59) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse58) .cse59) 0)))) (= (store |v_#memory_$Pointer$.offset_39| .cse54 (store (select |v_#memory_$Pointer$.offset_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.offset_37| .cse54) .cse55))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse54 (store (select |v_#memory_$Pointer$.base_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.base_37| .cse54) .cse55))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse60 .cse40 (store (select .cse60 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_39| .cse40) .cse41))) |v_#memory_$Pointer$.base_39|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 16:17:34,995 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse14 (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_37|))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse20 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16))) |v_#memory_int_37|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse4 (store |v_#memory_$Pointer$.offset_317| .cse29 (store (select |v_#memory_$Pointer$.offset_317| .cse29) .cse30 8))) (.cse32 (store |v_#memory_$Pointer$.base_317| .cse29 (store (select |v_#memory_$Pointer$.base_317| .cse29) .cse30 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (store |v_#memory_$Pointer$.offset_38| .cse23 (store (select |v_#memory_$Pointer$.offset_38| .cse23) .cse24 0))) (.cse7 (store |v_#memory_$Pointer$.base_38| .cse23 (store (select |v_#memory_$Pointer$.base_38| .cse23) .cse24 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse27 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 40 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 4 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse0) .cse1) 0)))) (= (store |v_#memory_$Pointer$.offset_37| .cse2 (store (select |v_#memory_$Pointer$.offset_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_38| .cse2) .cse3))) |v_#memory_$Pointer$.offset_38|) (= (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_39| .cse5) .cse6))) |v_#memory_$Pointer$.offset_39|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse8) .cse9)))) (let ((.cse10 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32)))) (not (= .cse12 0)) (= (store |v_#valid_56| .cse12 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse12) (= (select |v_#valid_56| .cse12) 0)))) .cse14 .cse15 .cse16) (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse19) (= (select |v_#valid_56| .cse19) 0) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse19 1) |v_#valid_57|) (= (store |v_#length_34| .cse19 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19))) (not (= .cse19 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse2 (store (select |v_#memory_$Pointer$.base_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_38| .cse2) .cse3))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse22 (let ((.cse25 (let ((.cse26 (store |v_#memory_int_50| .cse5 (store (select |v_#memory_int_50| .cse5) .cse6 32)))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 5))))) (store .cse25 .cse2 (store (select .cse25 .cse2) .cse3 8))))) (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_int_49| .cse23) .cse24))))) (= (store |v_#memory_int_432| .cse29 (store (select |v_#memory_int_432| .cse29) .cse30 (select (select |v_#memory_int_50| .cse29) .cse30))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_39| .cse27 (store (select |v_#memory_$Pointer$.offset_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_37| .cse27) .cse28))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse27 (store (select |v_#memory_$Pointer$.base_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_37| .cse27) .cse28))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse31 .cse8 (store (select .cse31 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse8) .cse9)))) (= (store .cse32 .cse5 (store (select .cse32 .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_39| .cse5) .cse6))) |v_#memory_$Pointer$.base_39|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse50 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_317| .cse56 (store (select |v_#memory_$Pointer$.offset_317| .cse56) .cse57 8))) (.cse60 (store |v_#memory_$Pointer$.base_317| .cse56 (store (select |v_#memory_$Pointer$.base_317| .cse56) .cse57 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_38| .cse50 (store (select |v_#memory_$Pointer$.offset_38| .cse50) .cse51 0))) (.cse38 (store |v_#memory_$Pointer$.base_38| .cse50 (store (select |v_#memory_$Pointer$.base_38| .cse50) .cse51 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse33 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse54 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 4 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse33 (store (select |v_#memory_$Pointer$.offset_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_38| .cse33) .cse34))) |v_#memory_$Pointer$.offset_38|) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse38 .cse36 (store (select .cse38 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (= (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_39| .cse40) .cse41))) |v_#memory_$Pointer$.offset_39|) (let ((.cse42 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse43 16 0) 12 0) 8 .cse44)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse43 32)))) (not (= .cse44 0)) (= (store |v_#valid_56| .cse44 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse44 44) |v_#length_35|) (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse44) (= (select |v_#valid_56| .cse44) 0)))) .cse14 .cse15 .cse16) (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse47 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse46 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse47 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse48) (= (select |v_#valid_56| .cse48) 0) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse46 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse48 1) |v_#valid_57|) (= (store |v_#length_34| .cse48 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse47 16 0) 12 0) 8 .cse48))) (not (= .cse48 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse33 (store (select |v_#memory_$Pointer$.base_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_38| .cse33) .cse34))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse49 (let ((.cse52 (let ((.cse53 (store |v_#memory_int_50| .cse40 (store (select |v_#memory_int_50| .cse40) .cse41 32)))) (store .cse53 .cse54 (store (select .cse53 .cse54) .cse55 5))))) (store .cse52 .cse33 (store (select .cse52 .cse33) .cse34 8))))) (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_#memory_int_49| .cse50) .cse51))))) (= (store |v_#memory_int_432| .cse56 (store (select |v_#memory_int_432| .cse56) .cse57 (select (select |v_#memory_int_50| .cse56) .cse57))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse58) .cse59) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse58) .cse59) 0)))) (= (store |v_#memory_$Pointer$.offset_39| .cse54 (store (select |v_#memory_$Pointer$.offset_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.offset_37| .cse54) .cse55))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse54 (store (select |v_#memory_$Pointer$.base_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.base_37| .cse54) .cse55))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse60 .cse40 (store (select .cse60 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_39| .cse40) .cse41))) |v_#memory_$Pointer$.base_39|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 16:17:37,041 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse14 (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_37|))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse20 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16))) |v_#memory_int_37|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse4 (store |v_#memory_$Pointer$.offset_317| .cse29 (store (select |v_#memory_$Pointer$.offset_317| .cse29) .cse30 8))) (.cse32 (store |v_#memory_$Pointer$.base_317| .cse29 (store (select |v_#memory_$Pointer$.base_317| .cse29) .cse30 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (store |v_#memory_$Pointer$.offset_38| .cse23 (store (select |v_#memory_$Pointer$.offset_38| .cse23) .cse24 0))) (.cse7 (store |v_#memory_$Pointer$.base_38| .cse23 (store (select |v_#memory_$Pointer$.base_38| .cse23) .cse24 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse27 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 40 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 4 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse0) .cse1) 0)))) (= (store |v_#memory_$Pointer$.offset_37| .cse2 (store (select |v_#memory_$Pointer$.offset_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_38| .cse2) .cse3))) |v_#memory_$Pointer$.offset_38|) (= (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_39| .cse5) .cse6))) |v_#memory_$Pointer$.offset_39|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse8) .cse9)))) (let ((.cse10 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32)))) (not (= .cse12 0)) (= (store |v_#valid_56| .cse12 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse12) (= (select |v_#valid_56| .cse12) 0)))) .cse14 .cse15 .cse16) (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse19) (= (select |v_#valid_56| .cse19) 0) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse19 1) |v_#valid_57|) (= (store |v_#length_34| .cse19 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19))) (not (= .cse19 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse2 (store (select |v_#memory_$Pointer$.base_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_38| .cse2) .cse3))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse22 (let ((.cse25 (let ((.cse26 (store |v_#memory_int_50| .cse5 (store (select |v_#memory_int_50| .cse5) .cse6 32)))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 5))))) (store .cse25 .cse2 (store (select .cse25 .cse2) .cse3 8))))) (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_int_49| .cse23) .cse24))))) (= (store |v_#memory_int_432| .cse29 (store (select |v_#memory_int_432| .cse29) .cse30 (select (select |v_#memory_int_50| .cse29) .cse30))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_39| .cse27 (store (select |v_#memory_$Pointer$.offset_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_37| .cse27) .cse28))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse27 (store (select |v_#memory_$Pointer$.base_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_37| .cse27) .cse28))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse31 .cse8 (store (select .cse31 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse8) .cse9)))) (= (store .cse32 .cse5 (store (select .cse32 .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_39| .cse5) .cse6))) |v_#memory_$Pointer$.base_39|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse50 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_317| .cse56 (store (select |v_#memory_$Pointer$.offset_317| .cse56) .cse57 8))) (.cse60 (store |v_#memory_$Pointer$.base_317| .cse56 (store (select |v_#memory_$Pointer$.base_317| .cse56) .cse57 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_38| .cse50 (store (select |v_#memory_$Pointer$.offset_38| .cse50) .cse51 0))) (.cse38 (store |v_#memory_$Pointer$.base_38| .cse50 (store (select |v_#memory_$Pointer$.base_38| .cse50) .cse51 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse33 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse54 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 4 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse33 (store (select |v_#memory_$Pointer$.offset_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_38| .cse33) .cse34))) |v_#memory_$Pointer$.offset_38|) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse38 .cse36 (store (select .cse38 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (= (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_39| .cse40) .cse41))) |v_#memory_$Pointer$.offset_39|) (let ((.cse42 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse43 16 0) 12 0) 8 .cse44)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse43 32)))) (not (= .cse44 0)) (= (store |v_#valid_56| .cse44 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse44 44) |v_#length_35|) (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse44) (= (select |v_#valid_56| .cse44) 0)))) .cse14 .cse15 .cse16) (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse47 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse46 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse47 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse48) (= (select |v_#valid_56| .cse48) 0) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse46 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse48 1) |v_#valid_57|) (= (store |v_#length_34| .cse48 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse47 16 0) 12 0) 8 .cse48))) (not (= .cse48 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse33 (store (select |v_#memory_$Pointer$.base_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_38| .cse33) .cse34))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse49 (let ((.cse52 (let ((.cse53 (store |v_#memory_int_50| .cse40 (store (select |v_#memory_int_50| .cse40) .cse41 32)))) (store .cse53 .cse54 (store (select .cse53 .cse54) .cse55 5))))) (store .cse52 .cse33 (store (select .cse52 .cse33) .cse34 8))))) (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_#memory_int_49| .cse50) .cse51))))) (= (store |v_#memory_int_432| .cse56 (store (select |v_#memory_int_432| .cse56) .cse57 (select (select |v_#memory_int_50| .cse56) .cse57))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse58) .cse59) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse58) .cse59) 0)))) (= (store |v_#memory_$Pointer$.offset_39| .cse54 (store (select |v_#memory_$Pointer$.offset_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.offset_37| .cse54) .cse55))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse54 (store (select |v_#memory_$Pointer$.base_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.base_37| .cse54) .cse55))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse60 .cse40 (store (select .cse60 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_39| .cse40) .cse41))) |v_#memory_$Pointer$.base_39|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_int_433| (Array Int (Array Int Int)))) (let ((.cse68 (select (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse70 (+ (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= (store |v_#memory_int_433| .cse68 (let ((.cse69 (select |v_#memory_int_433| .cse68))) (store .cse69 .cse70 (+ (select .cse69 .cse70) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_318| .cse68 (store (select |v_#memory_$Pointer$.base_318| .cse68) .cse70 (select (select |c_#memory_$Pointer$.base| .cse68) .cse70)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_318| .cse68 (store (select |v_#memory_$Pointer$.offset_318| .cse68) .cse70 (select (select |c_#memory_$Pointer$.offset| .cse68) .cse70)))))))) is different from false [2023-12-02 16:17:39,081 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse14 (exists ((|v_old(#memory_int)_AFTER_CALL_15| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_old(#memory_int)_AFTER_CALL_15| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16))) |v_#memory_int_37|))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_9|)))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_315| (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_315| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))) (= (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse20 (exists ((|v_old(#memory_int)_AFTER_CALL_16| (Array Int (Array Int Int))) (|v_#memory_int_429| (Array Int (Array Int Int))) (|v_#memory_int_33| (Array Int (Array Int Int))) (|v_#memory_int_37| (Array Int (Array Int Int))) (|v_#memory_int_431| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_431| (store |v_#memory_int_37| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12)))) (= (store |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_429| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_33|) (= (store |v_#memory_int_33| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16))) |v_#memory_int_37|) (= |v_old(#memory_int)_AFTER_CALL_16| (store |v_#memory_int_431| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_old(#memory_int)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_10|))))) (or (and (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse4 (store |v_#memory_$Pointer$.offset_317| .cse29 (store (select |v_#memory_$Pointer$.offset_317| .cse29) .cse30 8))) (.cse32 (store |v_#memory_$Pointer$.base_317| .cse29 (store (select |v_#memory_$Pointer$.base_317| .cse29) .cse30 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse31 (store |v_#memory_$Pointer$.offset_38| .cse23 (store (select |v_#memory_$Pointer$.offset_38| .cse23) .cse24 0))) (.cse7 (store |v_#memory_$Pointer$.base_38| .cse23 (store (select |v_#memory_$Pointer$.base_38| .cse23) .cse24 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse27 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 40 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 4 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse0) .cse1) 0)))) (= (store |v_#memory_$Pointer$.offset_37| .cse2 (store (select |v_#memory_$Pointer$.offset_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_38| .cse2) .cse3))) |v_#memory_$Pointer$.offset_38|) (= (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_39| .cse5) .cse6))) |v_#memory_$Pointer$.offset_39|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| .cse8) .cse9)))) (let ((.cse10 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse12 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse12)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32)))) (not (= .cse12 0)) (= (store |v_#valid_56| .cse12 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse13 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse12 44) |v_#length_35|) (<= (+ .cse12 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse12) (= (select |v_#valid_56| .cse12) 0)))) .cse14 .cse15 .cse16) (and .cse10 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse19) (= (select |v_#valid_56| .cse19) 0) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse19 1) |v_#valid_57|) (= (store |v_#length_34| .cse19 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19))) (not (= .cse19 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse2 (store (select |v_#memory_$Pointer$.base_37| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_38| .cse2) .cse3))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse22 (let ((.cse25 (let ((.cse26 (store |v_#memory_int_50| .cse5 (store (select |v_#memory_int_50| .cse5) .cse6 32)))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 5))))) (store .cse25 .cse2 (store (select .cse25 .cse2) .cse3 8))))) (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_int_49| .cse23) .cse24))))) (= (store |v_#memory_int_432| .cse29 (store (select |v_#memory_int_432| .cse29) .cse30 (select (select |v_#memory_int_50| .cse29) .cse30))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_39| .cse27 (store (select |v_#memory_$Pointer$.offset_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_37| .cse27) .cse28))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse27 (store (select |v_#memory_$Pointer$.base_39| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_37| .cse27) .cse28))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| (store .cse31 .cse8 (store (select .cse31 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_17| .cse8) .cse9)))) (= (store .cse32 .cse5 (store (select .cse32 .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_39| .cse5) .cse6))) |v_#memory_$Pointer$.base_39|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_11|)))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_15| Int) (|v_#memory_$Pointer$.offset_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_317| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_int_49| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_BEFORE_CALL_24| (Array Int (Array Int Int))) (|v_#length_35| (Array Int Int)) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_14| Int) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_int_432| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_#memory_int_50| (Array Int (Array Int Int)))) (let ((.cse50 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (select (select |v_#memory_$Pointer$.base_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ (select (select |v_#memory_$Pointer$.offset_317| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_317| .cse56 (store (select |v_#memory_$Pointer$.offset_317| .cse56) .cse57 8))) (.cse60 (store |v_#memory_$Pointer$.base_317| .cse56 (store (select |v_#memory_$Pointer$.base_317| .cse56) .cse57 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse35 (store |v_#memory_$Pointer$.offset_38| .cse50 (store (select |v_#memory_$Pointer$.offset_38| .cse50) .cse51 0))) (.cse38 (store |v_#memory_$Pointer$.base_38| .cse50 (store (select |v_#memory_$Pointer$.base_38| .cse50) .cse51 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse33 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse54 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 4 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse33 (store (select |v_#memory_$Pointer$.offset_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_38| .cse33) .cse34))) |v_#memory_$Pointer$.offset_38|) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse36) .cse37))) |v_#memory_$Pointer$.offset_BEFORE_CALL_24|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store .cse38 .cse36 (store (select .cse38 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse36) .cse37)))) (= (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_39| .cse40) .cse41))) |v_#memory_$Pointer$.offset_39|) (let ((.cse42 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_15| |v_ULTIMATE.start_main_#t~mem56#1.base_14|))) (or (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_15| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse45 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_15| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse43 16 0) 12 0) 8 .cse44)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_15|) (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse43 32)))) (not (= .cse44 0)) (= (store |v_#valid_56| .cse44 1) |v_#valid_57|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#length_34| .cse44 44) |v_#length_35|) (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse44) (= (select |v_#valid_56| .cse44) 0)))) .cse14 .cse15 .cse16) (and .cse42 (exists ((|v_#valid_56| (Array Int Int)) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#length_34| (Array Int Int)) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse47 (select |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#memory_$Pointer$.base_315| (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse46 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse47 32)))) (= |v_ULTIMATE.start_main_#t~mem56#1.base_14| .cse48) (= (select |v_#valid_56| .cse48) 0) (<= (+ .cse48 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse46 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#valid_56| .cse48 1) |v_#valid_57|) (= (store |v_#length_34| .cse48 44) |v_#length_35|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_16| (store |v_#memory_$Pointer$.base_315| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse47 16 0) 12 0) 8 .cse48))) (not (= .cse48 0))))) .cse15 .cse20 .cse21))) (= (store |v_#memory_$Pointer$.base_37| .cse33 (store (select |v_#memory_$Pointer$.base_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_38| .cse33) .cse34))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_35| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_#valid| (store |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= |v_#memory_int_49| (let ((.cse49 (let ((.cse52 (let ((.cse53 (store |v_#memory_int_50| .cse40 (store (select |v_#memory_int_50| .cse40) .cse41 32)))) (store .cse53 .cse54 (store (select .cse53 .cse54) .cse55 5))))) (store .cse52 .cse33 (store (select .cse52 .cse33) .cse34 8))))) (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_#memory_int_49| .cse50) .cse51))))) (= (store |v_#memory_int_432| .cse56 (store (select |v_#memory_int_432| .cse56) .cse57 (select (select |v_#memory_int_50| .cse56) .cse57))) |v_#memory_int_50|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (let ((.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| .cse58) .cse59) 0)) (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_24| .cse58) .cse59) 0)))) (= (store |v_#memory_$Pointer$.offset_39| .cse54 (store (select |v_#memory_$Pointer$.offset_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.offset_37| .cse54) .cse55))) |v_#memory_$Pointer$.offset_37|) (= (store |v_#memory_$Pointer$.base_39| .cse54 (store (select |v_#memory_$Pointer$.base_39| .cse54) .cse55 (select (select |v_#memory_$Pointer$.base_37| .cse54) .cse55))) |v_#memory_$Pointer$.base_37|) (= (select |v_#valid_57| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse60 .cse40 (store (select .cse60 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_39| .cse40) .cse41))) |v_#memory_$Pointer$.base_39|))))))))) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse72 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse73 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse68 (= .cse73 0)) (.cse69 (= .cse72 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse68 .cse69)) (and (not .cse68) (let ((.cse70 (= .cse72 .cse73))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse70) (let ((.cse71 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse70) (<= .cse71 .cse72) (<= .cse71 .cse73))))) (not .cse69))))) (exists ((|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#memory_int_433| (Array Int (Array Int Int)))) (let ((.cse74 (select (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse76 (+ (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= (store |v_#memory_int_433| .cse74 (let ((.cse75 (select |v_#memory_int_433| .cse74))) (store .cse75 .cse76 (+ (select .cse75 .cse76) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_318| .cse74 (store (select |v_#memory_$Pointer$.base_318| .cse74) .cse76 (select (select |c_#memory_$Pointer$.base| .cse74) .cse76)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_318| .cse74 (store (select |v_#memory_$Pointer$.offset_318| .cse74) .cse76 (select (select |c_#memory_$Pointer$.offset| .cse74) .cse76)))))))) is different from false [2023-12-02 16:19:02,448 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3399#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~tmp~0#1.base| 0) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= |ULTIMATE.start_main_~tmp~0#1.offset| 0) (<= 2 |ULTIMATE.start_main_~#i~0#1.base|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0) (= |ULTIMATE.start_main_~#i~0#1.offset| 0))' at error location [2023-12-02 16:19:02,448 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 16:19:02,448 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 16:19:02,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2023-12-02 16:19:02,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885532896] [2023-12-02 16:19:02,448 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 16:19:02,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-02 16:19:02,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:19:02,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-02 16:19:02,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1190, Unknown=83, NotChecked=546, Total=1980 [2023-12-02 16:19:02,451 INFO L87 Difference]: Start difference. First operand 117 states and 133 transitions. Second operand has 9 states, 7 states have (on average 11.285714285714286) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 16:19:04,553 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 [] [2023-12-02 16:19:06,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:08,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:10,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:12,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:14,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:16,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:18,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:20,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:22,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:24,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:26,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:28,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:30,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:33,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:35,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:37,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:39,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:41,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:43,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:45,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:47,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:49,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:51,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:53,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:55,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:57,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:59,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:01,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:03,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:05,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:07,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:09,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:11,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:13,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:16,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:18,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:20,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:22,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:24,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:26,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:28,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:30,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:32,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:34,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:36,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:38,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:40,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:42,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:44,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:46,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:48,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:50,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:52,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:54,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:56,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:58,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:00,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:02,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:04,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:07,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 16:21:08,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:21:08,778 INFO L93 Difference]: Finished difference Result 262 states and 306 transitions. [2023-12-02 16:21:08,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-12-02 16:21:08,779 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 11.285714285714286) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 75 [2023-12-02 16:21:08,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:21:08,780 INFO L225 Difference]: With dead ends: 262 [2023-12-02 16:21:08,780 INFO L226 Difference]: Without dead ends: 165 [2023-12-02 16:21:08,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 177 SyntacticMatches, 3 SemanticMatches, 47 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 315.5s TimeCoverageRelationStatistics Valid=192, Invalid=1475, Unknown=83, NotChecked=602, Total=2352 [2023-12-02 16:21:08,783 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 66 mSDsluCounter, 309 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 12 mSolverCounterUnsat, 60 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 125.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 60 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 125.9s IncrementalHoareTripleChecker+Time [2023-12-02 16:21:08,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 392 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 184 Invalid, 60 Unknown, 0 Unchecked, 125.9s Time] [2023-12-02 16:21:08,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2023-12-02 16:21:08,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 125. [2023-12-02 16:21:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 118 states have (on average 1.1610169491525424) internal successors, (137), 119 states have internal predecessors, (137), 3 states have call successors, (3), 2 states have call predecessors, (3), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-12-02 16:21:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 144 transitions. [2023-12-02 16:21:08,794 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 144 transitions. Word has length 75 [2023-12-02 16:21:08,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:21:08,794 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 144 transitions. [2023-12-02 16:21:08,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 11.285714285714286) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 16:21:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 144 transitions. [2023-12-02 16:21:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 16:21:08,796 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:21:08,796 INFO L195 NwaCegarLoop]: trace histogram [6, 2, 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] [2023-12-02 16:21:08,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-02 16:21:08,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:21:08,997 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:21:08,997 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:21:08,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1907866378, now seen corresponding path program 2 times [2023-12-02 16:21:08,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:21:08,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670856152] [2023-12-02 16:21:08,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:21:08,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:21:09,061 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:21:09,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1460357866] [2023-12-02 16:21:09,062 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 16:21:09,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:21:09,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:21:09,063 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:21:09,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38a12700-1b6f-4392-b695-63e6e959fbdb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process