./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-1.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_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/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_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/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_b6d3e879-f852-4d74-b221-0fe89cfc6da4/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 ee90c95792b81649f087e170ece38fbab8d5281ca8435570782565b7b775a87f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:17:12,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:17:12,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 17:17:12,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:17:12,780 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:17:12,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:17:12,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:17:12,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:17:12,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:17:12,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:17:12,808 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:17:12,808 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:17:12,809 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:17:12,809 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 17:17:12,810 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:17:12,810 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:17:12,811 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 17:17:12,811 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 17:17:12,811 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:17:12,812 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 17:17:12,812 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 17:17:12,813 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 17:17:12,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:17:12,815 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:17:12,815 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 17:17:12,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 17:17:12,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 17:17:12,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:17:12,817 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:17:12,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:17:12,817 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:17:12,818 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 17:17:12,818 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:17:12,818 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:17:12,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:17:12,819 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:17:12,819 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:17:12,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:17:12,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:17:12,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:17:12,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:17:12,820 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 17:17:12,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 17:17:12,821 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:17:12,821 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:17:12,821 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:17:12,821 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:17:12,821 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_b6d3e879-f852-4d74-b221-0fe89cfc6da4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee90c95792b81649f087e170ece38fbab8d5281ca8435570782565b7b775a87f [2023-12-02 17:17:13,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:17:13,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:17:13,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:17:13,069 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:17:13,073 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:17:13,074 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-1.i [2023-12-02 17:17:15,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:17:16,150 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:17:16,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-1.i [2023-12-02 17:17:16,171 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/data/68e4d2535/e888c34eab2641b6a38ff56734d9ab4c/FLAGec8d92b3e [2023-12-02 17:17:16,183 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/data/68e4d2535/e888c34eab2641b6a38ff56734d9ab4c [2023-12-02 17:17:16,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:17:16,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:17:16,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:17:16,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:17:16,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:17:16,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:16,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cea982f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16, skipping insertion in model container [2023-12-02 17:17:16,196 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:16,255 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:17:16,625 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_b6d3e879-f852-4d74-b221-0fe89cfc6da4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-1.i[33519,33532] [2023-12-02 17:17:16,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:17:16,751 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:17:16,784 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_b6d3e879-f852-4d74-b221-0fe89cfc6da4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-1.i[33519,33532] [2023-12-02 17:17:16,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:17:16,879 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:17:16,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16 WrapperNode [2023-12-02 17:17:16,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:17:16,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:17:16,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:17:16,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:17:16,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:16,921 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,006 INFO L138 Inliner]: procedures = 177, calls = 339, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1457 [2023-12-02 17:17:17,007 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:17:17,008 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:17:17,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:17:17,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:17:17,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,092 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,112 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,120 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:17:17,132 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:17:17,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:17:17,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:17:17,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (1/1) ... [2023-12-02 17:17:17,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:17:17,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:17:17,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:17:17,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:17:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 17:17:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 17:17:17,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 17:17:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 17:17:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 17:17:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:17:17,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 17:17:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 17:17:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 17:17:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 17:17:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 17:17:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:17:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:17:17,424 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:17:17,426 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:17:19,003 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:17:20,618 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:17:20,618 INFO L309 CfgBuilder]: Removed 60 assume(true) statements. [2023-12-02 17:17:20,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:17:20 BoogieIcfgContainer [2023-12-02 17:17:20,620 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:17:20,623 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:17:20,623 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:17:20,626 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:17:20,626 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:17:16" (1/3) ... [2023-12-02 17:17:20,627 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb875e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:17:20, skipping insertion in model container [2023-12-02 17:17:20,627 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:17:16" (2/3) ... [2023-12-02 17:17:20,628 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb875e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:17:20, skipping insertion in model container [2023-12-02 17:17:20,628 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:17:20" (3/3) ... [2023-12-02 17:17:20,629 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SAX_nondet_test4-1.i [2023-12-02 17:17:20,649 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:17:20,649 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 17:17:20,704 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:17:20,712 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;@22529b28, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:17:20,712 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 17:17:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 105 states have (on average 1.723809523809524) internal successors, (181), 106 states have internal predecessors, (181), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-12-02 17:17:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 17:17:20,724 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:17:20,724 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2023-12-02 17:17:20,725 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:17:20,730 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:17:20,730 INFO L85 PathProgramCache]: Analyzing trace with hash 456490024, now seen corresponding path program 1 times [2023-12-02 17:17:20,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:17:20,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307581848] [2023-12-02 17:17:20,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:17:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:17:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:17:21,006 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 17:17:21,007 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 17:17:21,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307581848] [2023-12-02 17:17:21,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307581848] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:17:21,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:17:21,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 17:17:21,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944626128] [2023-12-02 17:17:21,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:17:21,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:17:21,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 17:17:21,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:17:21,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:17:21,049 INFO L87 Difference]: Start difference. First operand has 114 states, 105 states have (on average 1.723809523809524) internal successors, (181), 106 states have internal predecessors, (181), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 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 17:17:23,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:25,148 WARN L539 Checker$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 17:17:27,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:29,172 WARN L539 Checker$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 17:17:31,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:33,400 WARN L539 Checker$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 17:17:35,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:37,446 WARN L539 Checker$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 17:17:40,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:42,233 WARN L539 Checker$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 17:17:44,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:46,255 WARN L539 Checker$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 17:17:48,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:50,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:52,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:54,334 WARN L539 Checker$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 17:17:56,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:17:58,355 WARN L539 Checker$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 17:18:00,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:18:02,374 WARN L539 Checker$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 17:18:04,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 17:18:04,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:18:04,832 INFO L93 Difference]: Finished difference Result 294 states and 503 transitions. [2023-12-02 17:18:04,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 17:18:04,838 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 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 6 [2023-12-02 17:18:04,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:18:04,846 INFO L225 Difference]: With dead ends: 294 [2023-12-02 17:18:04,846 INFO L226 Difference]: Without dead ends: 177 [2023-12-02 17:18:04,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 17:18:04,852 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 78 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 3 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.7s IncrementalHoareTripleChecker+Time [2023-12-02 17:18:04,853 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 268 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 106 Invalid, 20 Unknown, 0 Unchecked, 43.7s Time] [2023-12-02 17:18:04,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2023-12-02 17:18:04,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2023-12-02 17:18:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 166 states have (on average 1.1144578313253013) internal successors, (185), 166 states have internal predecessors, (185), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2023-12-02 17:18:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 203 transitions. [2023-12-02 17:18:04,912 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 203 transitions. Word has length 6 [2023-12-02 17:18:04,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:18:04,912 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 203 transitions. [2023-12-02 17:18:04,913 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 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 17:18:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 203 transitions. [2023-12-02 17:18:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 17:18:04,917 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:18:04,917 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:18:04,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 17:18:04,918 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:18:04,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:18:04,919 INFO L85 PathProgramCache]: Analyzing trace with hash 244408399, now seen corresponding path program 1 times [2023-12-02 17:18:04,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:18:04,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239959971] [2023-12-02 17:18:04,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:18:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:18:05,076 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 17:18:05,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [777128801] [2023-12-02 17:18:05,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:18:05,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:18:05,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:18:05,084 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:18:05,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 17:18:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:18:05,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 17:18:05,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:18:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 17:18:05,710 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:18:05,710 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 17:18:05,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239959971] [2023-12-02 17:18:05,711 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 17:18:05,711 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [777128801] [2023-12-02 17:18:05,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [777128801] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:18:05,711 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:18:05,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 17:18:05,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369072357] [2023-12-02 17:18:05,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:18:05,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 17:18:05,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 17:18:05,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 17:18:05,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 17:18:05,715 INFO L87 Difference]: Start difference. First operand 177 states and 203 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 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 17:18:07,742 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 17:18:09,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:18:11,869 WARN L539 Checker$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 17:18:13,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:18:15,889 WARN L539 Checker$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 17:18:17,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:18:20,771 WARN L539 Checker$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 17:18:22,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:18:24,793 WARN L539 Checker$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 17:18:26,799 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 17:18:27,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:18:27,527 INFO L93 Difference]: Finished difference Result 326 states and 374 transitions. [2023-12-02 17:18:27,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 17:18:27,531 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 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 71 [2023-12-02 17:18:27,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:18:27,533 INFO L225 Difference]: With dead ends: 326 [2023-12-02 17:18:27,533 INFO L226 Difference]: Without dead ends: 175 [2023-12-02 17:18:27,534 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 69 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 17:18:27,535 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 11 mSDsluCounter, 89 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 191 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.8s IncrementalHoareTripleChecker+Time [2023-12-02 17:18:27,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 191 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 10 Unknown, 0 Unchecked, 21.8s Time] [2023-12-02 17:18:27,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2023-12-02 17:18:27,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2023-12-02 17:18:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 164 states have (on average 1.1097560975609757) internal successors, (182), 164 states have internal predecessors, (182), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2023-12-02 17:18:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 200 transitions. [2023-12-02 17:18:27,555 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 200 transitions. Word has length 71 [2023-12-02 17:18:27,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:18:27,556 INFO L495 AbstractCegarLoop]: Abstraction has 175 states and 200 transitions. [2023-12-02 17:18:27,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 2 states have internal predecessors, (65), 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 17:18:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 200 transitions. [2023-12-02 17:18:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 17:18:27,560 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:18:27,560 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:18:27,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 17:18:27,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-12-02 17:18:27,761 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:18:27,762 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:18:27,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1591362741, now seen corresponding path program 1 times [2023-12-02 17:18:27,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:18:27,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485124866] [2023-12-02 17:18:27,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:18:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:18:27,872 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 17:18:27,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1249173162] [2023-12-02 17:18:27,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:18:27,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:18:27,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:18:27,874 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:18:27,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 17:19:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:19:11,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 17:19:11,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:19:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 17:19:11,398 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:19:11,398 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 17:19:11,398 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485124866] [2023-12-02 17:19:11,399 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 17:19:11,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1249173162] [2023-12-02 17:19:11,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1249173162] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:19:11,399 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 17:19:11,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 17:19:11,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916880357] [2023-12-02 17:19:11,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:19:11,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:19:11,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 17:19:11,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:19:11,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 17:19:11,402 INFO L87 Difference]: Start difference. First operand 175 states and 200 transitions. Second operand has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 17:19:13,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:15,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:17,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:19,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:21,474 WARN L539 Checker$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 17:19:23,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:25,593 WARN L539 Checker$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 17:19:27,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:29,605 WARN L539 Checker$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 17:19:31,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:33,625 WARN L539 Checker$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 17:19:35,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:19:38,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 17:19:39,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:19:39,817 INFO L93 Difference]: Finished difference Result 332 states and 389 transitions. [2023-12-02 17:19:39,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 17:19:39,822 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 84 [2023-12-02 17:19:39,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:19:39,824 INFO L225 Difference]: With dead ends: 332 [2023-12-02 17:19:39,824 INFO L226 Difference]: Without dead ends: 177 [2023-12-02 17:19:39,826 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 81 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 17:19:39,827 INFO L413 NwaCegarLoop]: 100 mSDtfsCounter, 1 mSDsluCounter, 193 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 293 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2023-12-02 17:19:39,827 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 293 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 12 Unknown, 0 Unchecked, 28.4s Time] [2023-12-02 17:19:39,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2023-12-02 17:19:39,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2023-12-02 17:19:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 165 states have (on average 1.1151515151515152) internal successors, (184), 166 states have internal predecessors, (184), 9 states have call successors, (9), 1 states have call predecessors, (9), 2 states have return successors, (12), 9 states have call predecessors, (12), 9 states have call successors, (12) [2023-12-02 17:19:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 205 transitions. [2023-12-02 17:19:39,847 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 205 transitions. Word has length 84 [2023-12-02 17:19:39,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:19:39,848 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 205 transitions. [2023-12-02 17:19:39,848 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 17:19:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 205 transitions. [2023-12-02 17:19:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 17:19:39,851 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:19:39,852 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:19:39,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 17:19:40,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:19:40,052 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:19:40,053 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:19:40,053 INFO L85 PathProgramCache]: Analyzing trace with hash 801701581, now seen corresponding path program 1 times [2023-12-02 17:19:40,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:19:40,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197834597] [2023-12-02 17:19:40,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:19:40,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:19:40,181 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 17:19:40,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1691313637] [2023-12-02 17:19:40,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:19:40,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:19:40,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:19:40,186 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:19:40,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 17:20:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:20:51,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 875 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-02 17:20:51,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:20:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 17:20:51,509 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:20:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 17:20:51,609 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 17:20:51,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197834597] [2023-12-02 17:20:51,610 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 17:20:51,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1691313637] [2023-12-02 17:20:51,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1691313637] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:20:51,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1068736820] [2023-12-02 17:20:51,632 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2023-12-02 17:20:51,633 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 17:20:51,637 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 17:20:51,641 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 17:20:51,641 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 17:22:00,627 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 42 for LOIs [2023-12-02 17:22:00,649 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 17:24:38,393 WARN L293 SmtUtils]: Spent 1.89m on a formula simplification that was a NOOP. DAG size: 317 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 17:26:50,648 WARN L293 SmtUtils]: Spent 1.64m on a formula simplification that was a NOOP. DAG size: 326 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 17:26:52,662 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse33 (= |c_ULTIMATE.start_main_#t~mem64#1.base| |c_ULTIMATE.start_main_#t~memset~res65#1.base|)) (.cse34 (= |c_ULTIMATE.start_main_#t~memset~res65#1.offset| |c_ULTIMATE.start_main_#t~mem64#1.offset|)) (.cse18 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25|)))) (.cse19 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse69 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_35| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_old(#memory_int)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse68 32 4) 16 (select .cse69 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 12 (select .cse67 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse68 28))) |v_#memory_int_107|))))) (.cse21 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse65 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28))) |v_#memory_int_107|) (= |v_old(#memory_int)_AFTER_CALL_36| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse17 (exists ((|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_561| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_562| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse63 36))) |v_#memory_$Pointer$.offset_98|) (= |v_#memory_$Pointer$.offset_562| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 28 0) 32 (select (select |v_#memory_$Pointer$.offset_562| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse25 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| 4294967296)))))) (or (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse1 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_114| .cse1 (store (select |v_#memory_$Pointer$.offset_114| .cse1) .cse2 0))) (.cse26 (store |v_#memory_$Pointer$.base_114| .cse1 (store (select |v_#memory_$Pointer$.base_114| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_564| .cse12 (store (select |v_#memory_$Pointer$.offset_564| .cse12) .cse13 8))) (.cse31 (store |v_#memory_$Pointer$.base_564| .cse12 (store (select |v_#memory_$Pointer$.base_564| .cse12) .cse13 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse9 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_124| .cse9 (store (select |v_#memory_int_124| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_123| .cse1) .cse2)))) |v_#memory_int_123|) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_116| .cse9) .cse10))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse12 (store (select |v_#memory_int_663| .cse12) .cse13 (select (select |v_#memory_int_124| .cse12) .cse13))) |v_#memory_int_124|) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse15 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse16) 0) (not (= .cse16 0)) (= .cse16 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse16 1) |v_#valid_75|) (<= (+ .cse16 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse16 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse15 16 0) 12 0) 8 .cse16)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse14 36))))))) .cse17 .cse18 .cse19 .cse20) (and .cse21 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse24 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse22 1)) (not (= .cse22 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse22 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse22) (= (select |v_#valid_74| .cse22) 0) (<= (+ .cse22 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse24 16 0) 12 0) 8 .cse22)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse23 36))))))) .cse17 .cse25 .cse20))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse27) .cse28)))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse29) .cse30) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse29) .cse30) 0))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse7 (store (select |v_#memory_$Pointer$.base_115| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_116| .cse7) .cse8)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse4 (store (select |v_#memory_$Pointer$.base_116| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_114| .cse4) .cse5)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse4 (store (select |v_#memory_$Pointer$.offset_115| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_114| .cse4) .cse5)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse7 (store (select |v_#memory_$Pointer$.offset_116| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_115| .cse7) .cse8)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse31 .cse9 (store (select .cse31 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_115| .cse9) .cse10))) |v_#memory_$Pointer$.base_115|) (= .cse30 |c_ULTIMATE.start_main_#t~mem63#1.offset|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (store .cse32 .cse27 (store (select .cse32 .cse27) .cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse27) .cse28)))) (= .cse29 |c_ULTIMATE.start_main_#t~mem63#1.base|) (= |c_ULTIMATE.start_main_#t~mem64#1.base| (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| 4294967296)))) .cse33 .cse34) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| 4294967296)))) .cse33 .cse34 (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_56| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse48 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse37 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse62 (store |v_#memory_$Pointer$.offset_114| .cse37 (store (select |v_#memory_$Pointer$.offset_114| .cse37) .cse38 0))) (.cse58 (store |v_#memory_$Pointer$.base_114| .cse37 (store (select |v_#memory_$Pointer$.base_114| .cse37) .cse38 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse47 (store |v_#memory_$Pointer$.offset_564| .cse48 (store (select |v_#memory_$Pointer$.offset_564| .cse48) .cse49 8))) (.cse61 (store |v_#memory_$Pointer$.base_564| .cse48 (store (select |v_#memory_$Pointer$.base_564| .cse48) .cse49 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse40 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse43 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse57 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (select (select .cse61 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse59 (select (select .cse58 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (+ 40 (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse35) (= (let ((.cse36 (let ((.cse39 (let ((.cse42 (store |v_#memory_int_124| .cse45 (store (select |v_#memory_int_124| .cse45) .cse46 32)))) (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 5))))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 8))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_#memory_int_123| .cse37) .cse38)))) |v_#memory_int_123|) (= (store .cse47 .cse45 (store (select .cse47 .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_116| .cse45) .cse46))) |v_#memory_$Pointer$.offset_116|) (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.base|) (= (store |v_#memory_int_663| .cse48 (store (select |v_#memory_int_663| .cse48) .cse49 (select (select |v_#memory_int_124| .cse48) .cse49))) |v_#memory_int_124|) (let ((.cse53 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse50 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse51 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse52) 0) (not (= .cse52 0)) (= .cse52 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse52 1) |v_#valid_75|) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse52 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse51 16 0) 12 0) 8 .cse52)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse50 36))))))) .cse17 .cse18 .cse19 .cse53) (and .cse21 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse56 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse54 1)) (not (= .cse54 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse55 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse56 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse54 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse54) (= (select |v_#valid_74| .cse54) 0) (<= (+ .cse54 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse56 16 0) 12 0) 8 .cse54)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse55 36))))))) .cse17 .cse25 .cse53))) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse57) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse43 (store (select |v_#memory_$Pointer$.base_115| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_116| .cse43) .cse44)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse40 (store (select |v_#memory_$Pointer$.base_116| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_114| .cse40) .cse41)))) (= |v_#memory_$Pointer$.base_BEFORE_CALL_56| (store .cse58 .cse59 (store (select .cse58 .cse59) .cse60 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse59) .cse60)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse40 (store (select |v_#memory_$Pointer$.offset_115| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_114| .cse40) .cse41)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse43 (store (select |v_#memory_$Pointer$.offset_116| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_115| .cse43) .cse44)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse57) .cse35) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse57) .cse35) 0))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse61 .cse45 (store (select .cse61 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_115| .cse45) .cse46))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (store .cse62 .cse59 (store (select .cse62 .cse59) .cse60 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse59) .cse60)))))))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 17:26:54,777 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse18 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25|)))) (.cse19 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_35| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse67 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse65 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28))) |v_#memory_int_107|))))) (.cse21 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse62 32 4) 16 (select .cse63 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse62 28))) |v_#memory_int_107|) (= |v_old(#memory_int)_AFTER_CALL_36| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_old(#memory_int)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse17 (exists ((|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_561| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_562| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_98|) (= |v_#memory_$Pointer$.offset_562| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_562| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse25 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| 4294967296)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse1 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_114| .cse1 (store (select |v_#memory_$Pointer$.offset_114| .cse1) .cse2 0))) (.cse26 (store |v_#memory_$Pointer$.base_114| .cse1 (store (select |v_#memory_$Pointer$.base_114| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_564| .cse12 (store (select |v_#memory_$Pointer$.offset_564| .cse12) .cse13 8))) (.cse31 (store |v_#memory_$Pointer$.base_564| .cse12 (store (select |v_#memory_$Pointer$.base_564| .cse12) .cse13 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse9 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse27 (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_124| .cse9 (store (select |v_#memory_int_124| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_123| .cse1) .cse2)))) |v_#memory_int_123|) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_116| .cse9) .cse10))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse12 (store (select |v_#memory_int_663| .cse12) .cse13 (select (select |v_#memory_int_124| .cse12) .cse13))) |v_#memory_int_124|) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse15 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse16) 0) (not (= .cse16 0)) (= .cse16 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse16 1) |v_#valid_75|) (<= (+ .cse16 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse16 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse15 16 0) 12 0) 8 .cse16)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse14 36))))))) .cse17 .cse18 .cse19 .cse20) (and .cse21 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse24 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse22 1)) (not (= .cse22 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse22 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse22) (= (select |v_#valid_74| .cse22) 0) (<= (+ .cse22 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse24 16 0) 12 0) 8 .cse22)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse23 36))))))) .cse17 .cse25 .cse20))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse27) .cse28)))) (let ((.cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse29) .cse30) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse29) .cse30) 0)))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse7 (store (select |v_#memory_$Pointer$.base_115| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_116| .cse7) .cse8)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse4 (store (select |v_#memory_$Pointer$.base_116| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_114| .cse4) .cse5)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse4 (store (select |v_#memory_$Pointer$.offset_115| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_114| .cse4) .cse5)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse7 (store (select |v_#memory_$Pointer$.offset_116| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_115| .cse7) .cse8)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse31 .cse9 (store (select .cse31 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_115| .cse9) .cse10))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (store .cse32 .cse27 (store (select .cse32 .cse27) .cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse27) .cse28)))))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_56| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse34 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_114| .cse34 (store (select |v_#memory_$Pointer$.offset_114| .cse34) .cse35 0))) (.cse54 (store |v_#memory_$Pointer$.base_114| .cse34 (store (select |v_#memory_$Pointer$.base_114| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse44 (store |v_#memory_$Pointer$.offset_564| .cse45 (store (select |v_#memory_$Pointer$.offset_564| .cse45) .cse46 8))) (.cse59 (store |v_#memory_$Pointer$.base_564| .cse45 (store (select |v_#memory_$Pointer$.base_564| .cse45) .cse46 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse37 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse40 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse42 (select (select .cse59 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse55 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse33 (let ((.cse36 (let ((.cse39 (store |v_#memory_int_124| .cse42 (store (select |v_#memory_int_124| .cse42) .cse43 32)))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 5))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_123| .cse34) .cse35)))) |v_#memory_int_123|) (= (store .cse44 .cse42 (store (select .cse44 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_116| .cse42) .cse43))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse45 (store (select |v_#memory_int_663| .cse45) .cse46 (select (select |v_#memory_int_124| .cse45) .cse46))) |v_#memory_int_124|) (let ((.cse50 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse48 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse47 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse48 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse49) 0) (not (= .cse49 0)) (= .cse49 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse49 1) |v_#valid_75|) (<= (+ .cse49 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse49 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse48 16 0) 12 0) 8 .cse49)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse47 36))))))) .cse17 .cse18 .cse19 .cse50) (and .cse21 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse51 1)) (not (= .cse51 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse52 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse53 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse51 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse51) (= (select |v_#valid_74| .cse51) 0) (<= (+ .cse51 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse53 16 0) 12 0) 8 .cse51)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse52 36))))))) .cse17 .cse25 .cse50))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse40 (store (select |v_#memory_$Pointer$.base_115| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_116| .cse40) .cse41)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse37 (store (select |v_#memory_$Pointer$.base_116| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_114| .cse37) .cse38)))) (= |v_#memory_$Pointer$.base_BEFORE_CALL_56| (store .cse54 .cse55 (store (select .cse54 .cse55) .cse56 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse55) .cse56)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse37 (store (select |v_#memory_$Pointer$.offset_115| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_114| .cse37) .cse38)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse40 (store (select |v_#memory_$Pointer$.offset_116| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_115| .cse40) .cse41)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (let ((.cse57 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse57) .cse58) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse57) .cse58) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse59 .cse42 (store (select .cse59 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_115| .cse42) .cse43))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (store .cse60 .cse55 (store (select .cse60 .cse55) .cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse55) .cse56))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 17:26:56,811 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse18 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25|)))) (.cse19 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_35| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse67 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse65 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28))) |v_#memory_int_107|))))) (.cse21 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse62 32 4) 16 (select .cse63 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse62 28))) |v_#memory_int_107|) (= |v_old(#memory_int)_AFTER_CALL_36| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_old(#memory_int)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse17 (exists ((|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_561| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_562| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse61 36))) |v_#memory_$Pointer$.offset_98|) (= |v_#memory_$Pointer$.offset_562| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 28 0) 32 (select (select |v_#memory_$Pointer$.offset_562| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse25 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| 4294967296)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse1 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_114| .cse1 (store (select |v_#memory_$Pointer$.offset_114| .cse1) .cse2 0))) (.cse26 (store |v_#memory_$Pointer$.base_114| .cse1 (store (select |v_#memory_$Pointer$.base_114| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_564| .cse12 (store (select |v_#memory_$Pointer$.offset_564| .cse12) .cse13 8))) (.cse31 (store |v_#memory_$Pointer$.base_564| .cse12 (store (select |v_#memory_$Pointer$.base_564| .cse12) .cse13 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse4 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse9 (select (select .cse31 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse27 (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_124| .cse9 (store (select |v_#memory_int_124| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_123| .cse1) .cse2)))) |v_#memory_int_123|) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_116| .cse9) .cse10))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse12 (store (select |v_#memory_int_663| .cse12) .cse13 (select (select |v_#memory_int_124| .cse12) .cse13))) |v_#memory_int_124|) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse15 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse16) 0) (not (= .cse16 0)) (= .cse16 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse16 1) |v_#valid_75|) (<= (+ .cse16 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse16 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse15 16 0) 12 0) 8 .cse16)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse14 36))))))) .cse17 .cse18 .cse19 .cse20) (and .cse21 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse24 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse22 1)) (not (= .cse22 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse22 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse22) (= (select |v_#valid_74| .cse22) 0) (<= (+ .cse22 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse24 16 0) 12 0) 8 .cse22)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse23 36))))))) .cse17 .cse25 .cse20))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse27) .cse28)))) (let ((.cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse29) .cse30) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse29) .cse30) 0)))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse7 (store (select |v_#memory_$Pointer$.base_115| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_116| .cse7) .cse8)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse4 (store (select |v_#memory_$Pointer$.base_116| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_114| .cse4) .cse5)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse4 (store (select |v_#memory_$Pointer$.offset_115| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_114| .cse4) .cse5)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse7 (store (select |v_#memory_$Pointer$.offset_116| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_115| .cse7) .cse8)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse31 .cse9 (store (select .cse31 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_115| .cse9) .cse10))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (store .cse32 .cse27 (store (select .cse32 .cse27) .cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse27) .cse28)))))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_56| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse45 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse34 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_114| .cse34 (store (select |v_#memory_$Pointer$.offset_114| .cse34) .cse35 0))) (.cse54 (store |v_#memory_$Pointer$.base_114| .cse34 (store (select |v_#memory_$Pointer$.base_114| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse44 (store |v_#memory_$Pointer$.offset_564| .cse45 (store (select |v_#memory_$Pointer$.offset_564| .cse45) .cse46 8))) (.cse59 (store |v_#memory_$Pointer$.base_564| .cse45 (store (select |v_#memory_$Pointer$.base_564| .cse45) .cse46 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse37 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse40 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse42 (select (select .cse59 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse55 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse56 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse33 (let ((.cse36 (let ((.cse39 (store |v_#memory_int_124| .cse42 (store (select |v_#memory_int_124| .cse42) .cse43 32)))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 5))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_123| .cse34) .cse35)))) |v_#memory_int_123|) (= (store .cse44 .cse42 (store (select .cse44 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_116| .cse42) .cse43))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse45 (store (select |v_#memory_int_663| .cse45) .cse46 (select (select |v_#memory_int_124| .cse45) .cse46))) |v_#memory_int_124|) (let ((.cse50 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse48 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse47 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse48 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse49) 0) (not (= .cse49 0)) (= .cse49 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse49 1) |v_#valid_75|) (<= (+ .cse49 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse49 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse48 16 0) 12 0) 8 .cse49)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse47 36))))))) .cse17 .cse18 .cse19 .cse50) (and .cse21 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse51 1)) (not (= .cse51 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse52 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse53 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse51 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse51) (= (select |v_#valid_74| .cse51) 0) (<= (+ .cse51 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse53 16 0) 12 0) 8 .cse51)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse52 36))))))) .cse17 .cse25 .cse50))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse40 (store (select |v_#memory_$Pointer$.base_115| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_116| .cse40) .cse41)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse37 (store (select |v_#memory_$Pointer$.base_116| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_114| .cse37) .cse38)))) (= |v_#memory_$Pointer$.base_BEFORE_CALL_56| (store .cse54 .cse55 (store (select .cse54 .cse55) .cse56 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse55) .cse56)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse37 (store (select |v_#memory_$Pointer$.offset_115| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_114| .cse37) .cse38)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse40 (store (select |v_#memory_$Pointer$.offset_116| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_115| .cse40) .cse41)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (let ((.cse57 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse57) .cse58) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse57) .cse58) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse59 .cse42 (store (select .cse59 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_115| .cse42) .cse43))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (store .cse60 .cse55 (store (select .cse60 .cse55) .cse56 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse55) .cse56))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 17:26:58,848 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#memory_int_664| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_565| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_565| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_565| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_565| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_565| .cse0 (store (select |v_#memory_$Pointer$.base_565| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= |c_#memory_int| (store |v_#memory_int_664| .cse0 (let ((.cse2 (select |v_#memory_int_664| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1))))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_565| .cse0 (store (select |v_#memory_$Pointer$.offset_565| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))))))) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25|)))) (.cse22 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse70 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_35| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_old(#memory_int)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse70 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse70 12 (select .cse68 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28))) |v_#memory_int_107|))))) (.cse24 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse66 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse67 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_107|) (= |v_old(#memory_int)_AFTER_CALL_36| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_old(#memory_int)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse20 (exists ((|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_561| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_562| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_98|) (= |v_#memory_$Pointer$.offset_562| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_562| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse28 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| 4294967296)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse4 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse35 (store |v_#memory_$Pointer$.offset_114| .cse4 (store (select |v_#memory_$Pointer$.offset_114| .cse4) .cse5 0))) (.cse29 (store |v_#memory_$Pointer$.base_114| .cse4 (store (select |v_#memory_$Pointer$.base_114| .cse4) .cse5 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse14 (store |v_#memory_$Pointer$.offset_564| .cse15 (store (select |v_#memory_$Pointer$.offset_564| .cse15) .cse16 8))) (.cse34 (store |v_#memory_$Pointer$.base_564| .cse15 (store (select |v_#memory_$Pointer$.base_564| .cse15) .cse16 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse7 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse10 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse12 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse30 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse3 (let ((.cse6 (let ((.cse9 (store |v_#memory_int_124| .cse12 (store (select |v_#memory_int_124| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 8))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_int_123| .cse4) .cse5)))) |v_#memory_int_123|) (= (store .cse14 .cse12 (store (select .cse14 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_116| .cse12) .cse13))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse15 (store (select |v_#memory_int_663| .cse15) .cse16 (select (select |v_#memory_int_124| .cse15) .cse16))) |v_#memory_int_124|) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse18 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse19) 0) (not (= .cse19 0)) (= .cse19 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse19 1) |v_#valid_75|) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse19 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))))))) .cse20 .cse21 .cse22 .cse23) (and .cse24 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse25 1)) (not (= .cse25 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse27 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse25 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse25) (= (select |v_#valid_74| .cse25) 0) (<= (+ .cse25 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse27 16 0) 12 0) 8 .cse25)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse26 36))))))) .cse20 .cse28 .cse23))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse30) .cse31)))) (let ((.cse32 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse32) .cse33) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse32) .cse33) 0)))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse10 (store (select |v_#memory_$Pointer$.base_115| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_116| .cse10) .cse11)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse7 (store (select |v_#memory_$Pointer$.base_116| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_114| .cse7) .cse8)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse7 (store (select |v_#memory_$Pointer$.offset_115| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_114| .cse7) .cse8)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse10 (store (select |v_#memory_$Pointer$.offset_116| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_115| .cse10) .cse11)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse34 .cse12 (store (select .cse34 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_115| .cse12) .cse13))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (store .cse35 .cse30 (store (select .cse35 .cse30) .cse31 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse30) .cse31)))))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_56| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse48 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse37 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_114| .cse37 (store (select |v_#memory_$Pointer$.offset_114| .cse37) .cse38 0))) (.cse57 (store |v_#memory_$Pointer$.base_114| .cse37 (store (select |v_#memory_$Pointer$.base_114| .cse37) .cse38 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse47 (store |v_#memory_$Pointer$.offset_564| .cse48 (store (select |v_#memory_$Pointer$.offset_564| .cse48) .cse49 8))) (.cse62 (store |v_#memory_$Pointer$.base_564| .cse48 (store (select |v_#memory_$Pointer$.base_564| .cse48) .cse49 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse40 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse43 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse45 (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse58 (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 40 (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse36 (let ((.cse39 (let ((.cse42 (store |v_#memory_int_124| .cse45 (store (select |v_#memory_int_124| .cse45) .cse46 32)))) (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 5))))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 8))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_#memory_int_123| .cse37) .cse38)))) |v_#memory_int_123|) (= (store .cse47 .cse45 (store (select .cse47 .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_116| .cse45) .cse46))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse48 (store (select |v_#memory_int_663| .cse48) .cse49 (select (select |v_#memory_int_124| .cse48) .cse49))) |v_#memory_int_124|) (let ((.cse53 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse50 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse51 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse52) 0) (not (= .cse52 0)) (= .cse52 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse52 1) |v_#valid_75|) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse52 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse51 16 0) 12 0) 8 .cse52)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse50 36))))))) .cse20 .cse21 .cse22 .cse53) (and .cse24 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse56 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse54 1)) (not (= .cse54 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse55 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse56 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse54 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse54) (= (select |v_#valid_74| .cse54) 0) (<= (+ .cse54 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse56 16 0) 12 0) 8 .cse54)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse55 36))))))) .cse20 .cse28 .cse53))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse43 (store (select |v_#memory_$Pointer$.base_115| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_116| .cse43) .cse44)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse40 (store (select |v_#memory_$Pointer$.base_116| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_114| .cse40) .cse41)))) (= |v_#memory_$Pointer$.base_BEFORE_CALL_56| (store .cse57 .cse58 (store (select .cse57 .cse58) .cse59 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse58) .cse59)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse40 (store (select |v_#memory_$Pointer$.offset_115| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_114| .cse40) .cse41)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse43 (store (select |v_#memory_$Pointer$.offset_116| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_115| .cse43) .cse44)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (let ((.cse60 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse61 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse60) .cse61) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse60) .cse61) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse62 .cse45 (store (select .cse62 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_115| .cse45) .cse46))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (store .cse63 .cse58 (store (select .cse63 .cse58) .cse59 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse58) .cse59))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 17:27:00,887 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#memory_int_664| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_565| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_565| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_565| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_565| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_565| .cse0 (store (select |v_#memory_$Pointer$.base_565| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= |c_#memory_int| (store |v_#memory_int_664| .cse0 (let ((.cse2 (select |v_#memory_int_664| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1))))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_565| .cse0 (store (select |v_#memory_$Pointer$.offset_565| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))))))) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_25|)))) (.cse22 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse70 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_35| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_old(#memory_int)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse70 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse70 12 (select .cse68 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28))) |v_#memory_int_107|))))) (.cse24 (exists ((|v_#memory_int_107| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_int_660| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_662| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_107| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse66 16))) |v_#memory_int_111|) (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse67 12))) |v_#memory_int_662|) (= (store |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_660| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_107|) (= |v_old(#memory_int)_AFTER_CALL_36| (store |v_#memory_int_662| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_old(#memory_int)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse20 (exists ((|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_561| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_562| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_98|) (= |v_#memory_$Pointer$.offset_562| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_562| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse28 (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_26| 4294967296)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_27| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse4 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse35 (store |v_#memory_$Pointer$.offset_114| .cse4 (store (select |v_#memory_$Pointer$.offset_114| .cse4) .cse5 0))) (.cse29 (store |v_#memory_$Pointer$.base_114| .cse4 (store (select |v_#memory_$Pointer$.base_114| .cse4) .cse5 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse14 (store |v_#memory_$Pointer$.offset_564| .cse15 (store (select |v_#memory_$Pointer$.offset_564| .cse15) .cse16 8))) (.cse34 (store |v_#memory_$Pointer$.base_564| .cse15 (store (select |v_#memory_$Pointer$.base_564| .cse15) .cse16 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse7 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse10 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse12 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse30 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse3 (let ((.cse6 (let ((.cse9 (store |v_#memory_int_124| .cse12 (store (select |v_#memory_int_124| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 8))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_int_123| .cse4) .cse5)))) |v_#memory_int_123|) (= (store .cse14 .cse12 (store (select .cse14 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_116| .cse12) .cse13))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse15 (store (select |v_#memory_int_663| .cse15) .cse16 (select (select |v_#memory_int_124| .cse15) .cse16))) |v_#memory_int_124|) (let ((.cse23 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse18 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse19) 0) (not (= .cse19 0)) (= .cse19 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse19 1) |v_#valid_75|) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse19 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse19)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))))))) .cse20 .cse21 .cse22 .cse23) (and .cse24 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse25 1)) (not (= .cse25 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse27 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse25 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse25) (= (select |v_#valid_74| .cse25) 0) (<= (+ .cse25 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse27 16 0) 12 0) 8 .cse25)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse26 36))))))) .cse20 .cse28 .cse23))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse30) .cse31)))) (let ((.cse32 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_37| .cse32) .cse33) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse32) .cse33) 0)))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse10 (store (select |v_#memory_$Pointer$.base_115| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_116| .cse10) .cse11)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse7 (store (select |v_#memory_$Pointer$.base_116| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_114| .cse7) .cse8)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse7 (store (select |v_#memory_$Pointer$.offset_115| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_114| .cse7) .cse8)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse10 (store (select |v_#memory_$Pointer$.offset_116| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_115| .cse10) .cse11)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse34 .cse12 (store (select .cse34 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_115| .cse12) .cse13))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| (store .cse35 .cse30 (store (select .cse35 .cse30) .cse31 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_37| .cse30) .cse31)))))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_14| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_14| Int) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#length_47| (Array Int Int)) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_663| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_56| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse48 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse37 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_114| .cse37 (store (select |v_#memory_$Pointer$.offset_114| .cse37) .cse38 0))) (.cse57 (store |v_#memory_$Pointer$.base_114| .cse37 (store (select |v_#memory_$Pointer$.base_114| .cse37) .cse38 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse47 (store |v_#memory_$Pointer$.offset_564| .cse48 (store (select |v_#memory_$Pointer$.offset_564| .cse48) .cse49 8))) (.cse62 (store |v_#memory_$Pointer$.base_564| .cse48 (store (select |v_#memory_$Pointer$.base_564| .cse48) .cse49 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse40 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse43 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse45 (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse58 (select (select .cse57 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ 40 (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= (let ((.cse36 (let ((.cse39 (let ((.cse42 (store |v_#memory_int_124| .cse45 (store (select |v_#memory_int_124| .cse45) .cse46 32)))) (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 5))))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 8))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_#memory_int_123| .cse37) .cse38)))) |v_#memory_int_123|) (= (store .cse47 .cse45 (store (select .cse47 .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_116| .cse45) .cse46))) |v_#memory_$Pointer$.offset_116|) (= (store |v_#memory_int_663| .cse48 (store (select |v_#memory_int_663| .cse48) .cse49 (select (select |v_#memory_int_124| .cse48) .cse49))) |v_#memory_int_124|) (let ((.cse53 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_14| |v_ULTIMATE.start_main_#t~mem51#1.base_14|))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_35| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_35| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse50 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse51 32))) |v_#memory_$Pointer$.base_562|) (= (select |v_#valid_74| .cse52) 0) (not (= .cse52 0)) (= .cse52 |v_ULTIMATE.start_main_#t~mem51#1.base_14|) (= (store |v_#valid_74| .cse52 1) |v_#valid_75|) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= |v_#length_47| (store |v_#length_46| .cse52 44)) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse51 16 0) 12 0) 8 .cse52)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_35|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse50 36))))))) .cse20 .cse21 .cse22 .cse53) (and .cse24 (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#length_46| (Array Int Int)) (|v_#valid_74| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_36| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_562| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_561| (Array Int (Array Int Int)))) (let ((.cse56 (select |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_36| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#valid_75| (store |v_#valid_74| .cse54 1)) (not (= .cse54 0)) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse55 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse56 32))) |v_#memory_$Pointer$.base_562|) (= (store |v_#length_46| .cse54 44) |v_#length_47|) (= |v_ULTIMATE.start_main_#t~mem51#1.base_14| .cse54) (= (select |v_#valid_74| .cse54) 0) (<= (+ .cse54 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_562| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse56 16 0) 12 0) 8 .cse54)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_36|) (= |v_#memory_$Pointer$.base_98| (store |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_561| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse55 36))))))) .cse20 .cse28 .cse53))) (= (store |v_#length_47| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse43 (store (select |v_#memory_$Pointer$.base_115| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_116| .cse43) .cse44)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse40 (store (select |v_#memory_$Pointer$.base_116| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_114| .cse40) .cse41)))) (= |v_#memory_$Pointer$.base_BEFORE_CALL_56| (store .cse57 .cse58 (store (select .cse57 .cse58) .cse59 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse58) .cse59)))) (= |c_#valid| (store |v_#valid_75| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse40 (store (select |v_#memory_$Pointer$.offset_115| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_114| .cse40) .cse41)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse43 (store (select |v_#memory_$Pointer$.offset_116| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_115| .cse43) .cse44)))) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (let ((.cse60 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse61 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_56| .cse60) .cse61) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse60) .cse61) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse62 .cse45 (store (select .cse62 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_115| .cse45) .cse46))) |v_#memory_$Pointer$.base_115|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| (store .cse63 .cse58 (store (select .cse63 .cse58) .cse59 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_38| .cse58) .cse59))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr318_BEFORE_RETURN_28| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse75 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$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)) (.cse76 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse71 (= .cse76 0)) (.cse72 (= .cse75 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse71 .cse72)) (and (not .cse71) (let ((.cse73 (= .cse75 .cse76))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse73) (let ((.cse74 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse73) (<= .cse74 .cse75) (<= .cse74 .cse76))))) (not .cse72)))))) is different from false [2023-12-02 17:28:09,518 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3174#(and (not |ULTIMATE.start_main_#t~short316#1|) (= |ULTIMATE.start_main_~altusers~0#1.offset| |ULTIMATE.start_main_~user~0#1.offset|) (<= (mod |ULTIMATE.start_main_~bound~0#1| 4294967296) (mod |ULTIMATE.start_main_~i~0#1| 4294967296)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (exists ((|v_ULTIMATE.start_main_#t~mem315#1_20| Int) (|v_ULTIMATE.start_main_#t~short316#1_20| Bool)) (and (or (and (not |v_ULTIMATE.start_main_#t~short316#1_20|) (= |v_ULTIMATE.start_main_#t~mem315#1_20| |ULTIMATE.start_main_#t~mem315#1|)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) |ULTIMATE.start_main_~user~0#1.offset|) |ULTIMATE.start_main_#t~mem315#1|) (<= (+ |ULTIMATE.start_main_#t~mem315#1| 1) 0))) (or (< 10000 |ULTIMATE.start_main_#t~mem314#1|) |v_ULTIMATE.start_main_#t~short316#1_20|))) (or (not (= |ULTIMATE.start_main_~user~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~user~0#1.base| 0))) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) |ULTIMATE.start_main_~user~0#1.offset|) |ULTIMATE.start_main_#t~mem314#1|) (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~altusers~0#1.base|))' at error location [2023-12-02 17:28:09,518 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 17:28:09,518 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 17:28:09,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2023-12-02 17:28:09,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405744956] [2023-12-02 17:28:09,519 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 17:28:09,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-02 17:28:09,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 17:28:09,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-02 17:28:09,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1515, Unknown=75, NotChecked=420, Total=2162 [2023-12-02 17:28:09,521 INFO L87 Difference]: Start difference. First operand 177 states and 205 transitions. Second operand has 9 states, 7 states have (on average 14.0) internal successors, (98), 9 states have internal predecessors, (98), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-12-02 17:28:11,563 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 17:28:13,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:15,582 WARN L539 Checker$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 17:28:17,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:19,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:21,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:23,631 WARN L539 Checker$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 17:28:25,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:27,660 WARN L539 Checker$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 17:28:29,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:31,679 WARN L539 Checker$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 17:28:33,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:35,695 WARN L539 Checker$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 17:28:37,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:40,024 WARN L539 Checker$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 17:28:42,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:44,041 WARN L539 Checker$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 17:28:46,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:48,056 WARN L539 Checker$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 17:28:50,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:52,074 WARN L539 Checker$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 17:28:54,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:28:56,094 WARN L539 Checker$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 17:28:58,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:00,107 WARN L539 Checker$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 17:29:02,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:04,125 WARN L539 Checker$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 17:29:06,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:08,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 17:29:10,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:12,735 WARN L539 Checker$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 17:29:14,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:16,748 WARN L539 Checker$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 17:29:18,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:20,778 WARN L539 Checker$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 17:29:22,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:24,809 WARN L539 Checker$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 17:29:26,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:28,829 WARN L539 Checker$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 17:29:30,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:32,848 WARN L539 Checker$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 17:29:34,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:36,869 WARN L539 Checker$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 17:29:38,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:40,888 WARN L539 Checker$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 17:29:42,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:45,016 WARN L539 Checker$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 17:29:47,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:49,029 WARN L539 Checker$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 17:29:51,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:53,049 WARN L539 Checker$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 17:29:55,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:29:57,067 WARN L539 Checker$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 17:29:59,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:30:01,090 WARN L539 Checker$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 17:30:03,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:30:05,105 WARN L539 Checker$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 17:30:07,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:30:09,145 WARN L539 Checker$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 17:30:11,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:30:13,183 WARN L539 Checker$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 17:30:16,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 17:30:18,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 17:30:20,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 17:30:20,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:30:20,091 INFO L93 Difference]: Finished difference Result 378 states and 463 transitions. [2023-12-02 17:30:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-12-02 17:30:20,092 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 14.0) internal successors, (98), 9 states have internal predecessors, (98), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 88 [2023-12-02 17:30:20,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:30:20,094 INFO L225 Difference]: With dead ends: 378 [2023-12-02 17:30:20,094 INFO L226 Difference]: Without dead ends: 221 [2023-12-02 17:30:20,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 215 SyntacticMatches, 2 SemanticMatches, 50 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 531 ImplicationChecksByTransitivity, 369.0s TimeCoverageRelationStatistics Valid=192, Invalid=1913, Unknown=77, NotChecked=470, Total=2652 [2023-12-02 17:30:20,097 INFO L413 NwaCegarLoop]: 104 mSDtfsCounter, 91 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 15 mSolverCounterUnsat, 61 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 129.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 497 SdHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 61 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 130.4s IncrementalHoareTripleChecker+Time [2023-12-02 17:30:20,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 497 Invalid, 281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 205 Invalid, 61 Unknown, 0 Unchecked, 130.4s Time] [2023-12-02 17:30:20,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2023-12-02 17:30:20,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 185. [2023-12-02 17:30:20,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 172 states have (on average 1.1453488372093024) internal successors, (197), 173 states have internal predecessors, (197), 9 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (15), 9 states have call predecessors, (15), 9 states have call successors, (15) [2023-12-02 17:30:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 221 transitions. [2023-12-02 17:30:20,115 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 221 transitions. Word has length 88 [2023-12-02 17:30:20,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:30:20,115 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 221 transitions. [2023-12-02 17:30:20,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 14.0) internal successors, (98), 9 states have internal predecessors, (98), 3 states have call successors, (8), 2 states have call predecessors, (8), 4 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-12-02 17:30:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 221 transitions. [2023-12-02 17:30:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 17:30:20,118 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:30:20,118 INFO L195 NwaCegarLoop]: trace histogram [12, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 17:30:20,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 17:30:20,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:30:20,319 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:30:20,319 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:30:20,319 INFO L85 PathProgramCache]: Analyzing trace with hash -174233547, now seen corresponding path program 2 times [2023-12-02 17:30:20,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:30:20,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702913502] [2023-12-02 17:30:20,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:30:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 17:30:20,415 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 17:30:20,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1838374911] [2023-12-02 17:30:20,415 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 17:30:20,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:30:20,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:30:20,416 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 17:30:20,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6d3e879-f852-4d74-b221-0fe89cfc6da4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process