./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/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_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 18:19:08,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 18:19:09,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 18:19:09,067 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 18:19:09,068 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 18:19:09,090 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 18:19:09,090 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 18:19:09,091 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 18:19:09,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 18:19:09,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 18:19:09,093 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 18:19:09,093 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 18:19:09,094 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 18:19:09,094 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 18:19:09,095 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 18:19:09,095 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 18:19:09,096 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 18:19:09,097 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 18:19:09,097 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 18:19:09,098 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 18:19:09,098 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 18:19:09,099 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 18:19:09,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 18:19:09,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 18:19:09,101 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 18:19:09,101 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 18:19:09,101 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 18:19:09,102 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 18:19:09,102 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 18:19:09,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 18:19:09,103 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 18:19:09,103 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 18:19:09,103 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 18:19:09,104 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 18:19:09,104 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 18:19:09,104 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 18:19:09,104 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 18:19:09,105 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 18:19:09,105 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 18:19:09,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:19:09,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 18:19:09,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 18:19:09,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 18:19:09,106 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 18:19:09,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 18:19:09,106 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 18:19:09,107 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 18:19:09,107 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 18:19:09,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 18:19:09,107 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_eea7cbdf-cff5-4937-9031-3547b8467888/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2023-12-02 18:19:09,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 18:19:09,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 18:19:09,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 18:19:09,365 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 18:19:09,366 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 18:19:09,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2023-12-02 18:19:12,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 18:19:12,421 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 18:19:12,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2023-12-02 18:19:12,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/data/328c38ad4/421ee71f27244f349c2182ff38c6ee5f/FLAG4f7126ecd [2023-12-02 18:19:12,457 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/data/328c38ad4/421ee71f27244f349c2182ff38c6ee5f [2023-12-02 18:19:12,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 18:19:12,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 18:19:12,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 18:19:12,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 18:19:12,468 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 18:19:12,469 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:19:12" (1/1) ... [2023-12-02 18:19:12,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be7e59d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:12, skipping insertion in model container [2023-12-02 18:19:12,470 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:19:12" (1/1) ... [2023-12-02 18:19:12,529 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 18:19:12,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:19:12,946 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 18:19:13,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:19:13,054 INFO L206 MainTranslator]: Completed translation [2023-12-02 18:19:13,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13 WrapperNode [2023-12-02 18:19:13,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 18:19:13,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 18:19:13,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 18:19:13,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 18:19:13,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,148 INFO L138 Inliner]: procedures = 177, calls = 187, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 802 [2023-12-02 18:19:13,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 18:19:13,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 18:19:13,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 18:19:13,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 18:19:13,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,173 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,174 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,213 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 18:19:13,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 18:19:13,245 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 18:19:13,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 18:19:13,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (1/1) ... [2023-12-02 18:19:13,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:19:13,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:19:13,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 18:19:13,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 18:19:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 18:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 18:19:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 18:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 18:19:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 18:19:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 18:19:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 18:19:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 18:19:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 18:19:13,526 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 18:19:13,529 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 18:19:14,565 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 18:19:15,261 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 18:19:15,262 INFO L309 CfgBuilder]: Removed 31 assume(true) statements. [2023-12-02 18:19:15,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:19:15 BoogieIcfgContainer [2023-12-02 18:19:15,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 18:19:15,265 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 18:19:15,265 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 18:19:15,268 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 18:19:15,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:19:12" (1/3) ... [2023-12-02 18:19:15,269 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75dab5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:19:15, skipping insertion in model container [2023-12-02 18:19:15,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:19:13" (2/3) ... [2023-12-02 18:19:15,269 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75dab5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:19:15, skipping insertion in model container [2023-12-02 18:19:15,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:19:15" (3/3) ... [2023-12-02 18:19:15,271 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test1-1.i [2023-12-02 18:19:15,286 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 18:19:15,286 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-12-02 18:19:15,327 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 18:19:15,333 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;@3ae1a755, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 18:19:15,333 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-12-02 18:19:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 71 states have (on average 1.7605633802816902) internal successors, (125), 87 states have internal predecessors, (125), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2023-12-02 18:19:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 18:19:15,343 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:19:15,344 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-12-02 18:19:15,345 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:19:15,349 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:19:15,350 INFO L85 PathProgramCache]: Analyzing trace with hash 893136, now seen corresponding path program 1 times [2023-12-02 18:19:15,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:19:15,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154135400] [2023-12-02 18:19:15,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:19:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:19:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:19:15,548 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 18:19:15,549 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:19:15,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154135400] [2023-12-02 18:19:15,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154135400] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:19:15,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:19:15,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-12-02 18:19:15,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783023056] [2023-12-02 18:19:15,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:19:15,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 18:19:15,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:19:15,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 18:19:15,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 18:19:15,595 INFO L87 Difference]: Start difference. First operand has 93 states, 71 states have (on average 1.7605633802816902) internal successors, (125), 87 states have internal predecessors, (125), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) Second operand has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 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 18:19:17,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:19,665 WARN L539 Checker$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 18:19:19,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:19:19,923 INFO L93 Difference]: Finished difference Result 184 states and 301 transitions. [2023-12-02 18:19:19,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 18:19:19,927 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 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 3 [2023-12-02 18:19:19,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:19:19,933 INFO L225 Difference]: With dead ends: 184 [2023-12-02 18:19:19,933 INFO L226 Difference]: Without dead ends: 91 [2023-12-02 18:19:19,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 18:19:19,940 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-12-02 18:19:19,941 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 103 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 2 Unknown, 0 Unchecked, 4.3s Time] [2023-12-02 18:19:19,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-12-02 18:19:19,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2023-12-02 18:19:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.3098591549295775) internal successors, (93), 85 states have internal predecessors, (93), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2023-12-02 18:19:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 119 transitions. [2023-12-02 18:19:19,986 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 119 transitions. Word has length 3 [2023-12-02 18:19:19,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:19:19,987 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 119 transitions. [2023-12-02 18:19:19,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 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 18:19:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 119 transitions. [2023-12-02 18:19:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 18:19:19,988 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:19:19,988 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 18:19:19,988 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 18:19:19,988 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:19:19,989 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:19:19,989 INFO L85 PathProgramCache]: Analyzing trace with hash 27899632, now seen corresponding path program 1 times [2023-12-02 18:19:19,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:19:19,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432919264] [2023-12-02 18:19:19,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:19:19,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:19:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:19:20,043 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 18:19:20,043 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:19:20,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432919264] [2023-12-02 18:19:20,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432919264] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:19:20,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:19:20,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:19:20,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432196058] [2023-12-02 18:19:20,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:19:20,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 18:19:20,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:19:20,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 18:19:20,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:19:20,047 INFO L87 Difference]: Start difference. First operand 91 states and 119 transitions. Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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 18:19:22,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:24,095 WARN L539 Checker$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 18:19:26,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:28,183 WARN L539 Checker$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 18:19:30,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:32,204 WARN L539 Checker$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 18:19:33,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:19:33,040 INFO L93 Difference]: Finished difference Result 178 states and 234 transitions. [2023-12-02 18:19:33,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 18:19:33,044 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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 4 [2023-12-02 18:19:33,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:19:33,046 INFO L225 Difference]: With dead ends: 178 [2023-12-02 18:19:33,047 INFO L226 Difference]: Without dead ends: 149 [2023-12-02 18:19:33,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:19:33,048 INFO L413 NwaCegarLoop]: 100 mSDtfsCounter, 59 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 198 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2023-12-02 18:19:33,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 198 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 6 Unknown, 0 Unchecked, 13.0s Time] [2023-12-02 18:19:33,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2023-12-02 18:19:33,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 94. [2023-12-02 18:19:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 74 states have (on average 1.2972972972972974) internal successors, (96), 88 states have internal predecessors, (96), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2023-12-02 18:19:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 122 transitions. [2023-12-02 18:19:33,065 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 122 transitions. Word has length 4 [2023-12-02 18:19:33,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:19:33,066 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 122 transitions. [2023-12-02 18:19:33,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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 18:19:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2023-12-02 18:19:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 18:19:33,067 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:19:33,067 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:19:33,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 18:19:33,068 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:19:33,068 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:19:33,069 INFO L85 PathProgramCache]: Analyzing trace with hash 86773985, now seen corresponding path program 1 times [2023-12-02 18:19:33,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:19:33,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058071243] [2023-12-02 18:19:33,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:19:33,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:19:33,146 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:19:33,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1401410893] [2023-12-02 18:19:33,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:19:33,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:19:33,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:19:33,150 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:19:33,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 18:19:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:19:33,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 18:19:33,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:19:33,558 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 18:19:33,558 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:19:33,558 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:19:33,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058071243] [2023-12-02 18:19:33,559 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:19:33,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1401410893] [2023-12-02 18:19:33,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1401410893] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:19:33,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:19:33,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:19:33,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047351130] [2023-12-02 18:19:33,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:19:33,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:19:33,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:19:33,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:19:33,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:19:33,562 INFO L87 Difference]: Start difference. First operand 94 states and 122 transitions. Second operand has 4 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 18:19:35,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:37,599 WARN L539 Checker$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 18:19:39,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:41,630 WARN L539 Checker$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 18:19:43,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:19:43,140 INFO L93 Difference]: Finished difference Result 94 states and 122 transitions. [2023-12-02 18:19:43,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:19:43,144 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 31 [2023-12-02 18:19:43,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:19:43,145 INFO L225 Difference]: With dead ends: 94 [2023-12-02 18:19:43,145 INFO L226 Difference]: Without dead ends: 93 [2023-12-02 18:19:43,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 28 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 18:19:43,147 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 60 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 205 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-12-02 18:19:43,147 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 205 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 41 Invalid, 4 Unknown, 0 Unchecked, 9.6s Time] [2023-12-02 18:19:43,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2023-12-02 18:19:43,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2023-12-02 18:19:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 74 states have (on average 1.2837837837837838) internal successors, (95), 87 states have internal predecessors, (95), 13 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 4 states have call predecessors, (13), 13 states have call successors, (13) [2023-12-02 18:19:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 121 transitions. [2023-12-02 18:19:43,163 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 121 transitions. Word has length 31 [2023-12-02 18:19:43,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:19:43,164 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 121 transitions. [2023-12-02 18:19:43,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 18:19:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 121 transitions. [2023-12-02 18:19:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 18:19:43,165 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:19:43,166 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:19:43,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 18:19:43,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:19:43,367 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:19:43,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:19:43,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1604972996, now seen corresponding path program 1 times [2023-12-02 18:19:43,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:19:43,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132191851] [2023-12-02 18:19:43,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:19:43,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:19:43,452 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:19:43,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [880046783] [2023-12-02 18:19:43,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:19:43,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:19:43,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:19:43,454 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:19:43,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 18:19:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:19:43,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 18:19:43,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:19:43,824 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 18:19:43,824 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 18:19:43,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:19:43,824 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132191851] [2023-12-02 18:19:43,825 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:19:43,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [880046783] [2023-12-02 18:19:43,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [880046783] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:19:43,825 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:19:43,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:19:43,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14044320] [2023-12-02 18:19:43,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:19:43,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:19:43,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:19:43,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:19:43,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:19:43,827 INFO L87 Difference]: Start difference. First operand 93 states and 121 transitions. Second operand has 4 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 18:19:45,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:47,869 WARN L539 Checker$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 18:19:49,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:51,902 WARN L539 Checker$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 18:19:54,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:19:56,027 WARN L539 Checker$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 18:19:58,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:20:00,049 WARN L539 Checker$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 18:20:02,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:20:04,062 WARN L539 Checker$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 18:20:05,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:20:05,521 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2023-12-02 18:20:05,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:20:05,526 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 32 [2023-12-02 18:20:05,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:20:05,528 INFO L225 Difference]: With dead ends: 147 [2023-12-02 18:20:05,528 INFO L226 Difference]: Without dead ends: 146 [2023-12-02 18:20:05,528 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 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 18:20:05,529 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 29 mSDsluCounter, 193 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 290 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2023-12-02 18:20:05,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 290 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 10 Unknown, 0 Unchecked, 21.7s Time] [2023-12-02 18:20:05,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2023-12-02 18:20:05,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2023-12-02 18:20:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 124 states have (on average 1.2096774193548387) internal successors, (150), 137 states have internal predecessors, (150), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 18:20:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 182 transitions. [2023-12-02 18:20:05,545 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 182 transitions. Word has length 32 [2023-12-02 18:20:05,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:20:05,545 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 182 transitions. [2023-12-02 18:20:05,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 18:20:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 182 transitions. [2023-12-02 18:20:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 18:20:05,548 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:20:05,548 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:20:05,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 18:20:05,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:20:05,754 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:20:05,755 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:20:05,755 INFO L85 PathProgramCache]: Analyzing trace with hash 2121470264, now seen corresponding path program 1 times [2023-12-02 18:20:05,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:20:05,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058720295] [2023-12-02 18:20:05,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:20:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:20:05,848 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:20:05,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1865424966] [2023-12-02 18:20:05,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:20:05,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:20:05,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:20:05,850 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:20:05,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 18:20:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:20:06,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 18:20:06,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:20:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:20:06,226 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:20:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:20:06,319 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:20:06,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058720295] [2023-12-02 18:20:06,319 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:20:06,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1865424966] [2023-12-02 18:20:06,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1865424966] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:20:06,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [333219536] [2023-12-02 18:20:06,345 INFO L159 IcfgInterpreter]: Started Sifa with 35 locations of interest [2023-12-02 18:20:06,345 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:20:06,349 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:20:06,356 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:20:06,357 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:20:11,957 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:20:13,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [333219536] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:20:13,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 18:20:13,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [4, 4] total 15 [2023-12-02 18:20:13,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775704073] [2023-12-02 18:20:13,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:20:13,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-12-02 18:20:13,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:20:13,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-12-02 18:20:13,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2023-12-02 18:20:13,015 INFO L87 Difference]: Start difference. First operand 146 states and 182 transitions. Second operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 9 states have internal predecessors, (35), 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 18:20:15,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:17,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:19,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:21,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:23,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:25,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:28,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:30,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:33,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:20:35,299 WARN L539 Checker$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 18:20:37,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:39,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:41,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:43,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:45,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:20:47,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:20:49,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:51,393 WARN L539 Checker$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 18:20:53,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:20:55,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:57,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:20:59,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:01,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:03,454 WARN L539 Checker$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 18:21:05,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:21:07,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:09,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:21:10,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:21:10,248 INFO L93 Difference]: Finished difference Result 280 states and 352 transitions. [2023-12-02 18:21:10,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 18:21:10,254 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 9 states have internal predecessors, (35), 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 35 [2023-12-02 18:21:10,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:21:10,255 INFO L225 Difference]: With dead ends: 280 [2023-12-02 18:21:10,255 INFO L226 Difference]: Without dead ends: 141 [2023-12-02 18:21:10,257 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=122, Invalid=220, Unknown=0, NotChecked=0, Total=342 [2023-12-02 18:21:10,257 INFO L413 NwaCegarLoop]: 92 mSDtfsCounter, 18 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 5 mSolverCounterUnsat, 30 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 30 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.6s IncrementalHoareTripleChecker+Time [2023-12-02 18:21:10,258 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 269 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 147 Invalid, 30 Unknown, 0 Unchecked, 56.6s Time] [2023-12-02 18:21:10,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2023-12-02 18:21:10,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2023-12-02 18:21:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 119 states have (on average 1.2016806722689075) internal successors, (143), 132 states have internal predecessors, (143), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 18:21:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 175 transitions. [2023-12-02 18:21:10,286 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 175 transitions. Word has length 35 [2023-12-02 18:21:10,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:21:10,287 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 175 transitions. [2023-12-02 18:21:10,287 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 9 states have internal predecessors, (35), 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 18:21:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2023-12-02 18:21:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 18:21:10,289 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:21:10,289 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] [2023-12-02 18:21:10,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 18:21:10,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:21:10,490 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:21:10,491 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:21:10,491 INFO L85 PathProgramCache]: Analyzing trace with hash 587110069, now seen corresponding path program 1 times [2023-12-02 18:21:10,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:21:10,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764105544] [2023-12-02 18:21:10,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:21:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:21:10,554 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:21:10,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1283574733] [2023-12-02 18:21:10,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:21:10,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:21:10,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:21:10,556 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:21:10,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 18:21:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:21:10,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 18:21:10,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:21:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 18:21:10,964 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:21:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 18:21:11,068 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:21:11,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764105544] [2023-12-02 18:21:11,068 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:21:11,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1283574733] [2023-12-02 18:21:11,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1283574733] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:21:11,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2083750149] [2023-12-02 18:21:11,073 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2023-12-02 18:21:11,074 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:21:11,074 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:21:11,074 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:21:11,075 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:21:16,516 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 121 for LOIs [2023-12-02 18:21:16,562 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:21:25,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [2083750149] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:21:25,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 18:21:25,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [5, 5] total 21 [2023-12-02 18:21:25,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965986589] [2023-12-02 18:21:25,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:21:25,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-12-02 18:21:25,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:21:25,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-12-02 18:21:25,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=304, Unknown=5, NotChecked=0, Total=420 [2023-12-02 18:21:25,738 INFO L87 Difference]: Start difference. First operand 141 states and 175 transitions. Second operand has 15 states, 14 states have (on average 3.0) internal successors, (42), 13 states have internal predecessors, (42), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 18:21:28,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:30,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:32,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:34,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:36,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:38,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:40,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:42,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:44,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:47,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:50,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:21:57,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:00,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:02,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:07,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:12,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:17,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:22:19,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:22:21,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:23,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:25,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:27,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:29,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:31,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:33,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:35,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:37,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:39,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:22:41,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:43,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:22:45,402 WARN L539 Checker$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 18:22:47,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:22:49,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:51,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:53,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:55,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:57,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:22:59,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:23:01,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:23:03,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:23:05,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:23:07,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:23:09,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:23:11,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:23:14,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:23:16,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-02 18:23:17,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-02 18:23:18,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-02 18:23:20,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-02 18:23:21,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:23:21,137 INFO L93 Difference]: Finished difference Result 266 states and 335 transitions. [2023-12-02 18:23:21,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 18:23:21,141 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 3.0) internal successors, (42), 13 states have internal predecessors, (42), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 48 [2023-12-02 18:23:21,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:23:21,142 INFO L225 Difference]: With dead ends: 266 [2023-12-02 18:23:21,142 INFO L226 Difference]: Without dead ends: 143 [2023-12-02 18:23:21,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 20.3s TimeCoverageRelationStatistics Valid=162, Invalid=477, Unknown=11, NotChecked=0, Total=650 [2023-12-02 18:23:21,144 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 20 mSDsluCounter, 579 mSDsCounter, 0 mSdLazyCounter, 423 mSolverCounterSat, 6 mSolverCounterUnsat, 50 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 103.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 670 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 423 IncrementalHoareTripleChecker+Invalid, 50 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.2s IncrementalHoareTripleChecker+Time [2023-12-02 18:23:21,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 670 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 423 Invalid, 50 Unknown, 0 Unchecked, 104.2s Time] [2023-12-02 18:23:21,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2023-12-02 18:23:21,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2023-12-02 18:23:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 121 states have (on average 1.1983471074380165) internal successors, (145), 133 states have internal predecessors, (145), 16 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 18:23:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 177 transitions. [2023-12-02 18:23:21,162 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 177 transitions. Word has length 48 [2023-12-02 18:23:21,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:23:21,162 INFO L495 AbstractCegarLoop]: Abstraction has 143 states and 177 transitions. [2023-12-02 18:23:21,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 3.0) internal successors, (42), 13 states have internal predecessors, (42), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 18:23:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2023-12-02 18:23:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 18:23:21,163 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:23:21,164 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] [2023-12-02 18:23:21,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 18:23:21,364 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-12-02 18:23:21,364 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:23:21,365 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:23:21,365 INFO L85 PathProgramCache]: Analyzing trace with hash -253140193, now seen corresponding path program 1 times [2023-12-02 18:23:21,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:23:21,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718161221] [2023-12-02 18:23:21,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:23:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:23:21,423 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:23:21,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1595811035] [2023-12-02 18:23:21,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:23:21,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:23:21,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:23:21,425 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:23:21,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 18:23:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:23:21,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 18:23:21,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:23:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 18:23:21,817 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:23:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 18:23:21,915 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:23:21,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718161221] [2023-12-02 18:23:21,915 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 18:23:21,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1595811035] [2023-12-02 18:23:21,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1595811035] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:23:21,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1446998210] [2023-12-02 18:23:21,920 INFO L159 IcfgInterpreter]: Started Sifa with 45 locations of interest [2023-12-02 18:23:21,920 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:23:21,920 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:23:21,921 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:23:21,921 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:24:12,482 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 406 for LOIs [2023-12-02 18:24:20,701 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:29:52,446 WARN L293 SmtUtils]: Spent 5.15m on a formula simplification. DAG size of input: 406 DAG size of output: 403 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:32:42,043 WARN L293 SmtUtils]: Spent 2.09m on a formula simplification that was a NOOP. DAG size: 320 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:32:44,053 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse34 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse1 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse33 (store |v_#memory_$Pointer$.offset_89| .cse1 (store (select |v_#memory_$Pointer$.offset_89| .cse1) .cse2 0))) (.cse28 (store |v_#memory_$Pointer$.base_87| .cse1 (store (select |v_#memory_$Pointer$.base_87| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_343| .cse31 (store (select |v_#memory_$Pointer$.offset_343| .cse31) .cse32 8))) (.cse12 (store |v_#memory_$Pointer$.base_343| .cse31 (store (select |v_#memory_$Pointer$.base_343| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse4 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse7 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse29 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ 40 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_#memory_int_100| (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_99| .cse9 (store (select |v_#memory_int_99| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_100| .cse1) .cse2))))) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_87| .cse9) .cse10))) |v_#memory_$Pointer$.offset_87|) (= (store .cse12 .cse9 (store (select .cse12 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_88| .cse9) .cse10))) |v_#memory_$Pointer$.base_88|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse4 (store (select |v_#memory_$Pointer$.offset_88| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_89| .cse4) .cse5))) |v_#memory_$Pointer$.offset_89|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse7 (store (select |v_#memory_$Pointer$.offset_87| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_88| .cse7) .cse8)))) (let ((.cse13 (exists ((|v_#memory_$Pointer$.offset_340| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse27 36))) |v_#memory_$Pointer$.offset_71|) (= |v_#memory_$Pointer$.offset_341| (store |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse27 28 0) 32 (select (select |v_#memory_$Pointer$.offset_341| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse14 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse13 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| 4294967296)))) .cse14 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse16 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse17 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse15 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse15 1) |v_#valid_62|) (= .cse15 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse16 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse15 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse17 16 0) 12 0) 8 .cse15))) (= |v_#length_48| (store |v_#length_47| .cse15 44)) (not (= .cse15 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse16 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse17 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse15) 0)))) (exists ((|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_43| (Array Int (Array Int Int)))) (let ((.cse18 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse18 8 (select (select |v_#memory_int_BEFORE_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_43|) (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse19 12 (select .cse18 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse20 32 4) 16 (select .cse19 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse20 28))) |v_#memory_int_83|))))) (and .cse13 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22|))) .cse14 (exists ((|v_old(#memory_int)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse21 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse23 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse21 12 (select .cse22 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 32 4) 16 (select .cse21 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse23 28))) |v_#memory_int_83|) (= |v_old(#memory_int)_AFTER_CALL_26| (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse22 8 (select (select |v_old(#memory_int)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))))))) (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse25 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse24 1)) (not (= .cse24 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse24) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse24 44)) (= (select |v_#valid_61| .cse24) 0) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |c_#memory_$Pointer$.base| .cse29) .cse30))) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_89| .cse4 (store (select |v_#memory_$Pointer$.base_89| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_87| .cse4) .cse5))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse31 (store (select |v_#memory_int_416| .cse31) .cse32 (select (select |v_#memory_int_99| .cse31) .cse32))) |v_#memory_int_99|) (= (store |v_#memory_$Pointer$.base_88| .cse7 (store (select |v_#memory_$Pointer$.base_88| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_89| .cse7) .cse8))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0) (= |c_#memory_$Pointer$.offset| (store .cse33 .cse29 (store (select .cse33 .cse29) .cse30 (select (select |c_#memory_$Pointer$.offset| .cse29) .cse30)))) (= |c_#memory_int| (store |v_#memory_int_100| .cse29 (store (select |v_#memory_int_100| .cse29) .cse30 2685476833)))))))) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse34) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_#t~mem64#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|)) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse35) (= |c_ULTIMATE.start_main_~users~0#1.base| 0) (or (not (= (select (select |c_#memory_$Pointer$.offset| .cse34) .cse35) 0)) (not (= (select (select |c_#memory_$Pointer$.base| .cse34) .cse35) 0))))) is different from false [2023-12-02 18:32:46,124 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| 4294967296))))) (.cse21 (exists ((|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_43| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_#memory_int_BEFORE_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_43|) (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 12 (select .cse67 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse68 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28))) |v_#memory_int_83|))))) (.cse15 (exists ((|v_#memory_$Pointer$.offset_340| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36))) |v_#memory_$Pointer$.offset_71|) (= |v_#memory_$Pointer$.offset_341| (store |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_341| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22|)))) (.cse23 (exists ((|v_old(#memory_int)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse63 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28))) |v_#memory_int_83|) (= |v_old(#memory_int)_AFTER_CALL_26| (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_old(#memory_int)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))))))) (.cse33 (= |c_ULTIMATE.start_main_#t~mem64#1.base| |c_ULTIMATE.start_main_#t~memset~res65#1.base|)) (.cse34 (= |c_ULTIMATE.start_main_#t~memset~res65#1.offset| |c_ULTIMATE.start_main_#t~mem64#1.offset|))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse1 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_89| .cse1 (store (select |v_#memory_$Pointer$.offset_89| .cse1) .cse2 0))) (.cse27 (store |v_#memory_$Pointer$.base_87| .cse1 (store (select |v_#memory_$Pointer$.base_87| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_343| .cse30 (store (select |v_#memory_$Pointer$.offset_343| .cse30) .cse31 8))) (.cse12 (store |v_#memory_$Pointer$.base_343| .cse30 (store (select |v_#memory_$Pointer$.base_343| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse13 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse7 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_99| .cse9 (store (select |v_#memory_int_99| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_100| .cse1) .cse2))))) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_87| .cse9) .cse10))) |v_#memory_$Pointer$.offset_87|) (= (store .cse12 .cse9 (store (select .cse12 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_88| .cse9) .cse10))) |v_#memory_$Pointer$.base_88|) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse13) .cse14) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse13) .cse14) 0))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse13) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse4 (store (select |v_#memory_$Pointer$.offset_88| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_89| .cse4) .cse5))) |v_#memory_$Pointer$.offset_89|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse7 (store (select |v_#memory_$Pointer$.offset_87| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_88| .cse7) .cse8)))) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse15 .cse16 .cse17 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse19 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse20 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse18 1) |v_#valid_62|) (= .cse18 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse19 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse18 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse20 16 0) 12 0) 8 .cse18))) (= |v_#length_48| (store |v_#length_47| .cse18 44)) (not (= .cse18 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse19 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse20 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse18) 0)))) .cse21) (and .cse15 .cse22 .cse17 .cse23 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse25 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse24 1)) (not (= .cse24 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse24) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse24 44)) (= (select |v_#valid_61| .cse24) 0) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse28) .cse29)))) (= (store |v_#memory_$Pointer$.base_89| .cse4 (store (select |v_#memory_$Pointer$.base_89| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_87| .cse4) .cse5))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.base|) (= (store |v_#memory_int_416| .cse30 (store (select |v_#memory_int_416| .cse30) .cse31 (select (select |v_#memory_int_99| .cse30) .cse31))) |v_#memory_int_99|) (= .cse14 |c_ULTIMATE.start_main_#t~mem63#1.offset|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (store .cse32 .cse28 (store (select .cse32 .cse28) .cse29 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse28) .cse29)))) (= (store |v_#memory_$Pointer$.base_88| .cse7 (store (select |v_#memory_$Pointer$.base_88| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_89| .cse7) .cse8))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) .cse33 .cse34 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| 4294967296))))) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse60 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse61 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse36 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse62 (store |v_#memory_$Pointer$.offset_89| .cse36 (store (select |v_#memory_$Pointer$.offset_89| .cse36) .cse37 0))) (.cse49 (store |v_#memory_$Pointer$.base_87| .cse36 (store (select |v_#memory_$Pointer$.base_87| .cse36) .cse37 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse46 (store |v_#memory_$Pointer$.offset_343| .cse60 (store (select |v_#memory_$Pointer$.offset_343| .cse60) .cse61 8))) (.cse48 (store |v_#memory_$Pointer$.base_343| .cse60 (store (select |v_#memory_$Pointer$.base_343| .cse60) .cse61 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse44 (select (select .cse48 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (+ (select (select .cse46 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse39 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse59 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select .cse49 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ 40 (select (select .cse62 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse42 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse35 (let ((.cse38 (let ((.cse41 (store |v_#memory_int_99| .cse44 (store (select |v_#memory_int_99| .cse44) .cse45 32)))) (store .cse41 .cse42 (store (select .cse41 .cse42) .cse43 5))))) (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 8))))) (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_int_100| .cse36) .cse37))))) (= (store .cse46 .cse44 (store (select .cse46 .cse44) .cse45 (select (select |v_#memory_$Pointer$.offset_87| .cse44) .cse45))) |v_#memory_$Pointer$.offset_87|) (= .cse47 |c_ULTIMATE.start_main_#t~mem63#1.offset|) (= (store .cse48 .cse44 (store (select .cse48 .cse44) .cse45 (select (select |v_#memory_$Pointer$.base_88| .cse44) .cse45))) |v_#memory_$Pointer$.base_88|) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse39 (store (select |v_#memory_$Pointer$.offset_88| .cse39) .cse40 (select (select |v_#memory_$Pointer$.offset_89| .cse39) .cse40))) |v_#memory_$Pointer$.offset_89|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse50) .cse51)))) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse42 (store (select |v_#memory_$Pointer$.offset_87| .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_88| .cse42) .cse43)))) (let ((.cse52 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse15 .cse16 .cse52 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse54 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse55 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse53 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse53 1) |v_#valid_62|) (= .cse53 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse54 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse53 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse55 16 0) 12 0) 8 .cse53))) (= |v_#length_48| (store |v_#length_47| .cse53 44)) (not (= .cse53 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse54 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse55 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse53) 0)))) .cse21) (and .cse15 .cse22 .cse52 .cse23 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse57 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse58 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse56 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse56 1)) (not (= .cse56 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse56) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse57 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse56 44)) (= (select |v_#valid_61| .cse56) 0) (<= (+ .cse56 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse57 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse58 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse58 16 0) 12 0) 8 .cse56)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= (store |v_#memory_$Pointer$.base_89| .cse39 (store (select |v_#memory_$Pointer$.base_89| .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_87| .cse39) .cse40))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse59) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse60 (store (select |v_#memory_int_416| .cse60) .cse61 (select (select |v_#memory_int_99| .cse60) .cse61))) |v_#memory_int_99|) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse59) .cse47) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse59) .cse47) 0))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (store .cse62 .cse50 (store (select .cse62 .cse50) .cse51 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse50) .cse51)))) (= (store |v_#memory_$Pointer$.base_88| .cse42 (store (select |v_#memory_$Pointer$.base_88| .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_89| .cse42) .cse43))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem64#1.base| (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|)) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) .cse33 .cse34 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23|)))))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 18:32:48,175 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse17 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| 4294967296))))) (.cse22 (exists ((|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_43| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_#memory_int_BEFORE_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_43|) (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse65 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse66 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_83|))))) (.cse16 (exists ((|v_#memory_$Pointer$.offset_340| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_71|) (= |v_#memory_$Pointer$.offset_341| (store |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_341| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22|)))) (.cse24 (exists ((|v_old(#memory_int)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_83|) (= |v_old(#memory_int)_AFTER_CALL_26| (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_old(#memory_int)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))))))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse1 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_89| .cse1 (store (select |v_#memory_$Pointer$.offset_89| .cse1) .cse2 0))) (.cse13 (store |v_#memory_$Pointer$.base_87| .cse1 (store (select |v_#memory_$Pointer$.base_87| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_343| .cse28 (store (select |v_#memory_$Pointer$.offset_343| .cse28) .cse29 8))) (.cse12 (store |v_#memory_$Pointer$.base_343| .cse28 (store (select |v_#memory_$Pointer$.base_343| .cse28) .cse29 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse4 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse7 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_99| .cse9 (store (select |v_#memory_int_99| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_100| .cse1) .cse2))))) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_87| .cse9) .cse10))) |v_#memory_$Pointer$.offset_87|) (= (store .cse12 .cse9 (store (select .cse12 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_88| .cse9) .cse10))) |v_#memory_$Pointer$.base_88|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse4 (store (select |v_#memory_$Pointer$.offset_88| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_89| .cse4) .cse5))) |v_#memory_$Pointer$.offset_89|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse14) .cse15)))) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse7 (store (select |v_#memory_$Pointer$.offset_87| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_88| .cse7) .cse8)))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse16 .cse17 .cse18 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse20 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse21 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse19 1) |v_#valid_62|) (= .cse19 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse20 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse21 16 0) 12 0) 8 .cse19))) (= |v_#length_48| (store |v_#length_47| .cse19 44)) (not (= .cse19 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse20 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse21 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse19) 0)))) .cse22) (and .cse16 .cse23 .cse18 .cse24 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse26 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse27 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse25 1)) (not (= .cse25 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse25) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse26 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse25 44)) (= (select |v_#valid_61| .cse25) 0) (<= (+ .cse25 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse27 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse27 16 0) 12 0) 8 .cse25)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= (store |v_#memory_$Pointer$.base_89| .cse4 (store (select |v_#memory_$Pointer$.base_89| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_87| .cse4) .cse5))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse28 (store (select |v_#memory_int_416| .cse28) .cse29 (select (select |v_#memory_int_99| .cse28) .cse29))) |v_#memory_int_99|) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse30) .cse31) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse30) .cse31) 0)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (store .cse32 .cse14 (store (select .cse32 .cse14) .cse15 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse14) .cse15)))) (= (store |v_#memory_$Pointer$.base_88| .cse7 (store (select |v_#memory_$Pointer$.base_88| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_89| .cse7) .cse8))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23|)))) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse34 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_89| .cse34 (store (select |v_#memory_$Pointer$.offset_89| .cse34) .cse35 0))) (.cse55 (store |v_#memory_$Pointer$.base_87| .cse34 (store (select |v_#memory_$Pointer$.base_87| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse44 (store |v_#memory_$Pointer$.offset_343| .cse58 (store (select |v_#memory_$Pointer$.offset_343| .cse58) .cse59 8))) (.cse45 (store |v_#memory_$Pointer$.base_343| .cse58 (store (select |v_#memory_$Pointer$.base_343| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse42 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse37 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse56 (select (select .cse55 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse33 (let ((.cse36 (let ((.cse39 (store |v_#memory_int_99| .cse42 (store (select |v_#memory_int_99| .cse42) .cse43 32)))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 5))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_100| .cse34) .cse35))))) (= (store .cse44 .cse42 (store (select .cse44 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_87| .cse42) .cse43))) |v_#memory_$Pointer$.offset_87|) (= (store .cse45 .cse42 (store (select .cse45 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_88| .cse42) .cse43))) |v_#memory_$Pointer$.base_88|) (let ((.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse46) .cse47) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse46) .cse47) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse37 (store (select |v_#memory_$Pointer$.offset_88| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_89| .cse37) .cse38))) |v_#memory_$Pointer$.offset_89|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse40 (store (select |v_#memory_$Pointer$.offset_87| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_88| .cse40) .cse41)))) (let ((.cse48 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse16 .cse17 .cse48 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse50 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse51 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse49 1) |v_#valid_62|) (= .cse49 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse50 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse49 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse51 16 0) 12 0) 8 .cse49))) (= |v_#length_48| (store |v_#length_47| .cse49 44)) (not (= .cse49 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse50 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse51 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse49) 0)))) .cse22) (and .cse16 .cse23 .cse48 .cse24 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse52 1)) (not (= .cse52 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse52) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse53 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse52 44)) (= (select |v_#valid_61| .cse52) 0) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse53 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse54 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse54 16 0) 12 0) 8 .cse52)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store .cse55 .cse56 (store (select .cse55 .cse56) .cse57 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse56) .cse57)))) (= (store |v_#memory_$Pointer$.base_89| .cse37 (store (select |v_#memory_$Pointer$.base_89| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_87| .cse37) .cse38))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse58 (store (select |v_#memory_int_416| .cse58) .cse59 (select (select |v_#memory_int_99| .cse58) .cse59))) |v_#memory_int_99|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (store .cse60 .cse56 (store (select .cse60 .cse56) .cse57 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse56) .cse57)))) (= (store |v_#memory_$Pointer$.base_88| .cse40 (store (select |v_#memory_$Pointer$.base_88| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_89| .cse40) .cse41))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 18:32:50,208 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse17 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| 4294967296))))) (.cse22 (exists ((|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_43| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_#memory_int_BEFORE_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_43|) (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 12 (select .cse65 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse66 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28))) |v_#memory_int_83|))))) (.cse16 (exists ((|v_#memory_$Pointer$.offset_340| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_71|) (= |v_#memory_$Pointer$.offset_341| (store |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_341| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22|)))) (.cse24 (exists ((|v_old(#memory_int)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse61 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28))) |v_#memory_int_83|) (= |v_old(#memory_int)_AFTER_CALL_26| (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_old(#memory_int)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))))))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse28 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse1 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse32 (store |v_#memory_$Pointer$.offset_89| .cse1 (store (select |v_#memory_$Pointer$.offset_89| .cse1) .cse2 0))) (.cse13 (store |v_#memory_$Pointer$.base_87| .cse1 (store (select |v_#memory_$Pointer$.base_87| .cse1) .cse2 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse11 (store |v_#memory_$Pointer$.offset_343| .cse28 (store (select |v_#memory_$Pointer$.offset_343| .cse28) .cse29 8))) (.cse12 (store |v_#memory_$Pointer$.base_343| .cse28 (store (select |v_#memory_$Pointer$.base_343| .cse28) .cse29 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse4 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse7 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse0 (let ((.cse3 (let ((.cse6 (store |v_#memory_int_99| .cse9 (store (select |v_#memory_int_99| .cse9) .cse10 32)))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 5))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 8))))) (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_int_100| .cse1) .cse2))))) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_87| .cse9) .cse10))) |v_#memory_$Pointer$.offset_87|) (= (store .cse12 .cse9 (store (select .cse12 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_88| .cse9) .cse10))) |v_#memory_$Pointer$.base_88|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse4 (store (select |v_#memory_$Pointer$.offset_88| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_89| .cse4) .cse5))) |v_#memory_$Pointer$.offset_89|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse14) .cse15)))) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse7 (store (select |v_#memory_$Pointer$.offset_87| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_88| .cse7) .cse8)))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse16 .cse17 .cse18 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse20 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse21 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse19 1) |v_#valid_62|) (= .cse19 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse20 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse19 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse21 16 0) 12 0) 8 .cse19))) (= |v_#length_48| (store |v_#length_47| .cse19 44)) (not (= .cse19 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse20 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse21 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse19) 0)))) .cse22) (and .cse16 .cse23 .cse18 .cse24 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse26 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse27 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse25 1)) (not (= .cse25 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse25) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse26 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse25 44)) (= (select |v_#valid_61| .cse25) 0) (<= (+ .cse25 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse26 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse27 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse27 16 0) 12 0) 8 .cse25)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= (store |v_#memory_$Pointer$.base_89| .cse4 (store (select |v_#memory_$Pointer$.base_89| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_87| .cse4) .cse5))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse28 (store (select |v_#memory_int_416| .cse28) .cse29 (select (select |v_#memory_int_99| .cse28) .cse29))) |v_#memory_int_99|) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse30) .cse31) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse30) .cse31) 0)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (store .cse32 .cse14 (store (select .cse32 .cse14) .cse15 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse14) .cse15)))) (= (store |v_#memory_$Pointer$.base_88| .cse7 (store (select |v_#memory_$Pointer$.base_88| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_89| .cse7) .cse8))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23|)))) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse34 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_89| .cse34 (store (select |v_#memory_$Pointer$.offset_89| .cse34) .cse35 0))) (.cse55 (store |v_#memory_$Pointer$.base_87| .cse34 (store (select |v_#memory_$Pointer$.base_87| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse44 (store |v_#memory_$Pointer$.offset_343| .cse58 (store (select |v_#memory_$Pointer$.offset_343| .cse58) .cse59 8))) (.cse45 (store |v_#memory_$Pointer$.base_343| .cse58 (store (select |v_#memory_$Pointer$.base_343| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse42 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse37 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse56 (select (select .cse55 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse57 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse33 (let ((.cse36 (let ((.cse39 (store |v_#memory_int_99| .cse42 (store (select |v_#memory_int_99| .cse42) .cse43 32)))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 5))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_100| .cse34) .cse35))))) (= (store .cse44 .cse42 (store (select .cse44 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_87| .cse42) .cse43))) |v_#memory_$Pointer$.offset_87|) (= (store .cse45 .cse42 (store (select .cse45 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_88| .cse42) .cse43))) |v_#memory_$Pointer$.base_88|) (let ((.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse46) .cse47) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse46) .cse47) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse37 (store (select |v_#memory_$Pointer$.offset_88| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_89| .cse37) .cse38))) |v_#memory_$Pointer$.offset_89|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse40 (store (select |v_#memory_$Pointer$.offset_87| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_88| .cse40) .cse41)))) (let ((.cse48 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse16 .cse17 .cse48 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse50 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse51 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse49 1) |v_#valid_62|) (= .cse49 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse50 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse49 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse51 16 0) 12 0) 8 .cse49))) (= |v_#length_48| (store |v_#length_47| .cse49 44)) (not (= .cse49 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse50 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse51 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse49) 0)))) .cse22) (and .cse16 .cse23 .cse48 .cse24 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse52 1)) (not (= .cse52 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse52) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse53 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse52 44)) (= (select |v_#valid_61| .cse52) 0) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse53 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse54 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse54 16 0) 12 0) 8 .cse52)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store .cse55 .cse56 (store (select .cse55 .cse56) .cse57 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse56) .cse57)))) (= (store |v_#memory_$Pointer$.base_89| .cse37 (store (select |v_#memory_$Pointer$.base_89| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_87| .cse37) .cse38))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse58 (store (select |v_#memory_int_416| .cse58) .cse59 (select (select |v_#memory_int_99| .cse58) .cse59))) |v_#memory_int_99|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (store .cse60 .cse56 (store (select .cse60 .cse56) .cse57 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse56) .cse57)))) (= (store |v_#memory_$Pointer$.base_88| .cse40 (store (select |v_#memory_$Pointer$.base_88| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_89| .cse40) .cse41))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 18:32:52,239 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#memory_int_417| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_344| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_344| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_344| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse2 (+ 12 (select (select |v_#memory_$Pointer$.offset_344| |c_ULTIMATE.start_main_~users~0#1.base|) 8)))) (and (= (store |v_#memory_int_417| .cse0 (let ((.cse1 (select |v_#memory_int_417| .cse0))) (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_344| .cse0 (store (select |v_#memory_$Pointer$.base_344| .cse0) .cse2 (select (select |c_#memory_$Pointer$.base| .cse0) .cse2)))) (= (store |v_#memory_$Pointer$.offset_344| .cse0 (store (select |v_#memory_$Pointer$.offset_344| .cse0) .cse2 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse2))) |c_#memory_$Pointer$.offset|)))) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse20 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| 4294967296))))) (.cse25 (exists ((|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_43| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse70 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_#memory_int_BEFORE_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_43|) (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 12 (select .cse68 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse70 32 4) 16 (select .cse69 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse70 28))) |v_#memory_int_83|))))) (.cse19 (exists ((|v_#memory_$Pointer$.offset_340| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse67 36))) |v_#memory_$Pointer$.offset_71|) (= |v_#memory_$Pointer$.offset_341| (store |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 28 0) 32 (select (select |v_#memory_$Pointer$.offset_341| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse26 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22|)))) (.cse27 (exists ((|v_old(#memory_int)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 12 (select .cse65 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse64 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28))) |v_#memory_int_83|) (= |v_old(#memory_int)_AFTER_CALL_26| (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))))))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse4 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse35 (store |v_#memory_$Pointer$.offset_89| .cse4 (store (select |v_#memory_$Pointer$.offset_89| .cse4) .cse5 0))) (.cse16 (store |v_#memory_$Pointer$.base_87| .cse4 (store (select |v_#memory_$Pointer$.base_87| .cse4) .cse5 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse14 (store |v_#memory_$Pointer$.offset_343| .cse31 (store (select |v_#memory_$Pointer$.offset_343| .cse31) .cse32 8))) (.cse15 (store |v_#memory_$Pointer$.base_343| .cse31 (store (select |v_#memory_$Pointer$.base_343| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse12 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse7 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse10 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse3 (let ((.cse6 (let ((.cse9 (store |v_#memory_int_99| .cse12 (store (select |v_#memory_int_99| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 8))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_int_100| .cse4) .cse5))))) (= (store .cse14 .cse12 (store (select .cse14 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_87| .cse12) .cse13))) |v_#memory_$Pointer$.offset_87|) (= (store .cse15 .cse12 (store (select .cse15 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_88| .cse12) .cse13))) |v_#memory_$Pointer$.base_88|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse7 (store (select |v_#memory_$Pointer$.offset_88| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_89| .cse7) .cse8))) |v_#memory_$Pointer$.offset_89|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse17) .cse18)))) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse10 (store (select |v_#memory_$Pointer$.offset_87| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_88| .cse10) .cse11)))) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse19 .cse20 .cse21 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse23 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse22 1) |v_#valid_62|) (= .cse22 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse23 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse22 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse24 16 0) 12 0) 8 .cse22))) (= |v_#length_48| (store |v_#length_47| .cse22 44)) (not (= .cse22 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse22) 0)))) .cse25) (and .cse19 .cse26 .cse21 .cse27 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse29 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse30 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse28 1)) (not (= .cse28 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse28) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse29 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse28 44)) (= (select |v_#valid_61| .cse28) 0) (<= (+ .cse28 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse29 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse30 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse30 16 0) 12 0) 8 .cse28)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= (store |v_#memory_$Pointer$.base_89| .cse7 (store (select |v_#memory_$Pointer$.base_89| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_87| .cse7) .cse8))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse31 (store (select |v_#memory_int_416| .cse31) .cse32 (select (select |v_#memory_int_99| .cse31) .cse32))) |v_#memory_int_99|) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse33) .cse34) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse33) .cse34) 0)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (store .cse35 .cse17 (store (select .cse35 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse17) .cse18)))) (= (store |v_#memory_$Pointer$.base_88| .cse10 (store (select |v_#memory_$Pointer$.base_88| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_89| .cse10) .cse11))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23|)))) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse61 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse62 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse37 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_89| .cse37 (store (select |v_#memory_$Pointer$.offset_89| .cse37) .cse38 0))) (.cse58 (store |v_#memory_$Pointer$.base_87| .cse37 (store (select |v_#memory_$Pointer$.base_87| .cse37) .cse38 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse47 (store |v_#memory_$Pointer$.offset_343| .cse61 (store (select |v_#memory_$Pointer$.offset_343| .cse61) .cse62 8))) (.cse48 (store |v_#memory_$Pointer$.base_343| .cse61 (store (select |v_#memory_$Pointer$.base_343| .cse61) .cse62 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse45 (select (select .cse48 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse40 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse59 (select (select .cse58 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (+ 40 (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse43 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse36 (let ((.cse39 (let ((.cse42 (store |v_#memory_int_99| .cse45 (store (select |v_#memory_int_99| .cse45) .cse46 32)))) (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 5))))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 8))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_#memory_int_100| .cse37) .cse38))))) (= (store .cse47 .cse45 (store (select .cse47 .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_87| .cse45) .cse46))) |v_#memory_$Pointer$.offset_87|) (= (store .cse48 .cse45 (store (select .cse48 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_88| .cse45) .cse46))) |v_#memory_$Pointer$.base_88|) (let ((.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse49) .cse50) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse49) .cse50) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse40 (store (select |v_#memory_$Pointer$.offset_88| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_89| .cse40) .cse41))) |v_#memory_$Pointer$.offset_89|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse43 (store (select |v_#memory_$Pointer$.offset_87| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_88| .cse43) .cse44)))) (let ((.cse51 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse19 .cse20 .cse51 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse52 1) |v_#valid_62|) (= .cse52 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse53 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse54 16 0) 12 0) 8 .cse52))) (= |v_#length_48| (store |v_#length_47| .cse52 44)) (not (= .cse52 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse53 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse54 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse52) 0)))) .cse25) (and .cse19 .cse26 .cse51 .cse27 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse56 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse55 1)) (not (= .cse55 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse55) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse55 44)) (= (select |v_#valid_61| .cse55) 0) (<= (+ .cse55 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store .cse58 .cse59 (store (select .cse58 .cse59) .cse60 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse59) .cse60)))) (= (store |v_#memory_$Pointer$.base_89| .cse40 (store (select |v_#memory_$Pointer$.base_89| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_87| .cse40) .cse41))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse61 (store (select |v_#memory_int_416| .cse61) .cse62 (select (select |v_#memory_int_99| .cse61) .cse62))) |v_#memory_int_99|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (store .cse63 .cse59 (store (select .cse63 .cse59) .cse60 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse59) .cse60)))) (= (store |v_#memory_$Pointer$.base_88| .cse43 (store (select |v_#memory_$Pointer$.base_88| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_89| .cse43) .cse44))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 18:32:54,279 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (exists ((|v_#memory_int_417| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_344| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_344| (Array Int (Array Int Int)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_344| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse2 (+ 12 (select (select |v_#memory_$Pointer$.offset_344| |c_ULTIMATE.start_main_~users~0#1.base|) 8)))) (and (= (store |v_#memory_int_417| .cse0 (let ((.cse1 (select |v_#memory_int_417| .cse0))) (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_344| .cse0 (store (select |v_#memory_$Pointer$.base_344| .cse0) .cse2 (select (select |c_#memory_$Pointer$.base| .cse0) .cse2)))) (= (store |v_#memory_$Pointer$.offset_344| .cse0 (store (select |v_#memory_$Pointer$.offset_344| .cse0) .cse2 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse2))) |c_#memory_$Pointer$.offset|)))) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse20 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_21| 4294967296))))) (.cse25 (exists ((|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_43| (Array Int (Array Int Int)))) (let ((.cse68 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse70 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_#memory_int_BEFORE_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_43|) (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 12 (select .cse68 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse70 32 4) 16 (select .cse69 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse70 28))) |v_#memory_int_83|))))) (.cse19 (exists ((|v_#memory_$Pointer$.offset_340| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse67 36))) |v_#memory_$Pointer$.offset_71|) (= |v_#memory_$Pointer$.offset_341| (store |v_#memory_$Pointer$.offset_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 28 0) 32 (select (select |v_#memory_$Pointer$.offset_341| |c_ULTIMATE.start_main_~user~0#1.base|) 32)))))))) (.cse26 (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_22|)))) (.cse27 (exists ((|v_old(#memory_int)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_int_415| (Array Int (Array Int Int))) (|v_#memory_int_87| (Array Int (Array Int Int))) (|v_#memory_int_413| (Array Int (Array Int Int))) (|v_#memory_int_83| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_87| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 12 (select .cse65 12))) |v_#memory_int_415|) (= |v_#memory_int_87| (store |v_#memory_int_83| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse64 16)))) (= (store |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_413| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28))) |v_#memory_int_83|) (= |v_old(#memory_int)_AFTER_CALL_26| (store |v_#memory_int_415| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))))))))) (or (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse4 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse35 (store |v_#memory_$Pointer$.offset_89| .cse4 (store (select |v_#memory_$Pointer$.offset_89| .cse4) .cse5 0))) (.cse16 (store |v_#memory_$Pointer$.base_87| .cse4 (store (select |v_#memory_$Pointer$.base_87| .cse4) .cse5 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse14 (store |v_#memory_$Pointer$.offset_343| .cse31 (store (select |v_#memory_$Pointer$.offset_343| .cse31) .cse32 8))) (.cse15 (store |v_#memory_$Pointer$.base_343| .cse31 (store (select |v_#memory_$Pointer$.base_343| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse12 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse7 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 40 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse10 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse3 (let ((.cse6 (let ((.cse9 (store |v_#memory_int_99| .cse12 (store (select |v_#memory_int_99| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 8))))) (store .cse3 .cse4 (store (select .cse3 .cse4) .cse5 (select (select |v_#memory_int_100| .cse4) .cse5))))) (= (store .cse14 .cse12 (store (select .cse14 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_87| .cse12) .cse13))) |v_#memory_$Pointer$.offset_87|) (= (store .cse15 .cse12 (store (select .cse15 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_88| .cse12) .cse13))) |v_#memory_$Pointer$.base_88|) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse7 (store (select |v_#memory_$Pointer$.offset_88| .cse7) .cse8 (select (select |v_#memory_$Pointer$.offset_89| .cse7) .cse8))) |v_#memory_$Pointer$.offset_89|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse17) .cse18)))) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse10 (store (select |v_#memory_$Pointer$.offset_87| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_88| .cse10) .cse11)))) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse19 .cse20 .cse21 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse23 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse22 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse22 1) |v_#valid_62|) (= .cse22 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse23 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse22 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse24 16 0) 12 0) 8 .cse22))) (= |v_#length_48| (store |v_#length_47| .cse22 44)) (not (= .cse22 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse23 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse24 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse22) 0)))) .cse25) (and .cse19 .cse26 .cse21 .cse27 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse29 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse30 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse28 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse28 1)) (not (= .cse28 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse28) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse29 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse28 44)) (= (select |v_#valid_61| .cse28) 0) (<= (+ .cse28 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse29 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse30 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse30 16 0) 12 0) 8 .cse28)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= (store |v_#memory_$Pointer$.base_89| .cse7 (store (select |v_#memory_$Pointer$.base_89| .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_87| .cse7) .cse8))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse31 (store (select |v_#memory_int_416| .cse31) .cse32 (select (select |v_#memory_int_99| .cse31) .cse32))) |v_#memory_int_99|) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| .cse33) .cse34) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse33) .cse34) 0)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| (store .cse35 .cse17 (store (select .cse35 .cse17) .cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_27| .cse17) .cse18)))) (= (store |v_#memory_$Pointer$.base_88| .cse10 (store (select |v_#memory_$Pointer$.base_88| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_89| .cse10) .cse11))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_23|)))) (and (exists ((|v_#memory_int_416| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#valid_62| (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem51#1.base_23| Int) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_24| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_5| Int) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#length_48| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_100| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_343| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_343| (Array Int (Array Int Int)))) (let ((.cse61 (select (select |v_#memory_$Pointer$.base_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse62 (+ (select (select |v_#memory_$Pointer$.offset_343| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse37 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_89| .cse37 (store (select |v_#memory_$Pointer$.offset_89| .cse37) .cse38 0))) (.cse58 (store |v_#memory_$Pointer$.base_87| .cse37 (store (select |v_#memory_$Pointer$.base_87| .cse37) .cse38 |v_ULTIMATE.start_main_#t~malloc58#1.base_5|))) (.cse47 (store |v_#memory_$Pointer$.offset_343| .cse61 (store (select |v_#memory_$Pointer$.offset_343| .cse61) .cse62 8))) (.cse48 (store |v_#memory_$Pointer$.base_343| .cse61 (store (select |v_#memory_$Pointer$.base_343| .cse61) .cse62 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse45 (select (select .cse48 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (+ (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse40 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse59 (select (select .cse58 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse60 (+ 40 (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse43 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (= |v_#memory_int_100| (let ((.cse36 (let ((.cse39 (let ((.cse42 (store |v_#memory_int_99| .cse45 (store (select |v_#memory_int_99| .cse45) .cse46 32)))) (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 5))))) (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 8))))) (store .cse36 .cse37 (store (select .cse36 .cse37) .cse38 (select (select |v_#memory_int_100| .cse37) .cse38))))) (= (store .cse47 .cse45 (store (select .cse47 .cse45) .cse46 (select (select |v_#memory_$Pointer$.offset_87| .cse45) .cse46))) |v_#memory_$Pointer$.offset_87|) (= (store .cse48 .cse45 (store (select .cse48 .cse45) .cse46 (select (select |v_#memory_$Pointer$.base_88| .cse45) .cse46))) |v_#memory_$Pointer$.base_88|) (let ((.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse49) .cse50) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse49) .cse50) 0)))) (= |c_#valid| (store |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse40 (store (select |v_#memory_$Pointer$.offset_88| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_89| .cse40) .cse41))) |v_#memory_$Pointer$.offset_89|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse43 (store (select |v_#memory_$Pointer$.offset_87| .cse43) .cse44 (select (select |v_#memory_$Pointer$.offset_88| .cse43) .cse44)))) (let ((.cse51 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_24| |v_ULTIMATE.start_main_#t~mem51#1.base_23|))) (or (and .cse19 .cse20 .cse51 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= (store |v_#valid_61| .cse52 1) |v_#valid_62|) (= .cse52 |v_ULTIMATE.start_main_#t~mem51#1.base_23|) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse53 36))) |v_#memory_$Pointer$.base_71|) (<= (+ .cse52 1) |c_#StackHeapBarrier|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_25| (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse54 16 0) 12 0) 8 .cse52))) (= |v_#length_48| (store |v_#length_47| .cse52 44)) (not (= .cse52 0)) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse53 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse54 32))) |v_#memory_$Pointer$.base_341|) (= (select |v_#valid_61| .cse52) 0)))) .cse25) (and .cse19 .cse26 .cse51 .cse27 (exists ((|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#length_47| (Array Int Int)) (|v_#valid_61| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_26| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_341| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_340| (Array Int (Array Int Int)))) (let ((.cse56 (select |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse57 (select |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse55 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_26| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_#valid_62| (store |v_#valid_61| .cse55 1)) (not (= .cse55 0)) (= |v_ULTIMATE.start_main_#t~mem51#1.base_23| .cse55) (= (store |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_340| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse56 36))) |v_#memory_$Pointer$.base_71|) (= |v_#length_48| (store |v_#length_47| .cse55 44)) (= (select |v_#valid_61| .cse55) 0) (<= (+ .cse55 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_71| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse56 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse57 32))) |v_#memory_$Pointer$.base_341|) (= (store |v_#memory_$Pointer$.base_341| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse57 16 0) 12 0) 8 .cse55)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_26|))))))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store .cse58 .cse59 (store (select .cse58 .cse59) .cse60 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| .cse59) .cse60)))) (= (store |v_#memory_$Pointer$.base_89| .cse40 (store (select |v_#memory_$Pointer$.base_89| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_87| .cse40) .cse41))) |v_#memory_$Pointer$.base_87|) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 0)) (= (store |v_#length_48| |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 384) |c_#length|) (= (store |v_#memory_int_416| .cse61 (store (select |v_#memory_int_416| .cse61) .cse62 (select (select |v_#memory_int_99| .cse61) .cse62))) |v_#memory_int_99|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| (store .cse63 .cse59 (store (select .cse63 .cse59) .cse60 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_28| .cse59) .cse60)))) (= (store |v_#memory_$Pointer$.base_88| .cse43 (store (select |v_#memory_$Pointer$.base_88| .cse43) .cse44 (select (select |v_#memory_$Pointer$.base_89| .cse43) .cse44))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_62| |v_ULTIMATE.start_main_#t~malloc58#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_24| 4294967296))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse75 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$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 18:33:05,674 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3674#(and (= |ULTIMATE.start_test_int_int_#in~b#1| |ULTIMATE.start_main_#t~mem162#1|) (<= (+ 2147483650 |ULTIMATE.start_test_int_int_#t~post3#1|) 0) (= |ULTIMATE.start_test_int_int_#in~a#1| |ULTIMATE.start_main_#t~mem161#1|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (<= 10 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~user~0#1.base| |ULTIMATE.start_main_~users~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 0) |ULTIMATE.start_main_#t~mem161#1|) (= |ULTIMATE.start_test_int_int_#in~b#1| |ULTIMATE.start_test_int_int_~b#1|) (not (= |ULTIMATE.start_main_~user~0#1.base| 0)) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (= |ULTIMATE.start_test_int_int_#t~post3#1| ~count_int_int~0) (= (select (select |#memory_int| |ULTIMATE.start_main_~user~0#1.base|) 4) |ULTIMATE.start_main_#t~mem162#1|) (= |ULTIMATE.start_test_int_int_#in~a#1| |ULTIMATE.start_test_int_int_~a#1|))' at error location [2023-12-02 18:33:05,674 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 18:33:05,674 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 18:33:05,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-12-02 18:33:05,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476546046] [2023-12-02 18:33:05,674 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 18:33:05,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 18:33:05,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:33:05,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 18:33:05,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=672, Unknown=34, NotChecked=354, Total=1190 [2023-12-02 18:33:05,677 INFO L87 Difference]: Start difference. First operand 143 states and 177 transitions. Second operand has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 18:33:07,722 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 18:33:09,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:11,745 WARN L539 Checker$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 18:33:13,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:15,937 WARN L539 Checker$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 18:33:17,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:19,959 WARN L539 Checker$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 18:33:21,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:23,985 WARN L539 Checker$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 18:33:25,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:27,999 WARN L539 Checker$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 18:33:30,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:32,110 WARN L539 Checker$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 18:33:34,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:36,128 WARN L539 Checker$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 18:33:38,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:40,141 WARN L539 Checker$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 18:33:42,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:44,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:46,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:48,194 WARN L539 Checker$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 18:33:50,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:52,211 WARN L539 Checker$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 18:33:54,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:33:57,687 WARN L539 Checker$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 18:34:00,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:34:03,578 WARN L539 Checker$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 18:34:03,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:34:03,588 INFO L93 Difference]: Finished difference Result 229 states and 293 transitions. [2023-12-02 18:34:03,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 18:34:03,588 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2023-12-02 18:34:03,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:34:03,590 INFO L225 Difference]: With dead ends: 229 [2023-12-02 18:34:03,590 INFO L226 Difference]: Without dead ends: 200 [2023-12-02 18:34:03,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 275 ImplicationChecksByTransitivity, 525.0s TimeCoverageRelationStatistics Valid=145, Invalid=775, Unknown=34, NotChecked=378, Total=1332 [2023-12-02 18:34:03,592 INFO L413 NwaCegarLoop]: 104 mSDtfsCounter, 174 mSDsluCounter, 392 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 7 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.8s IncrementalHoareTripleChecker+Time [2023-12-02 18:34:03,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [181 Valid, 496 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 116 Invalid, 27 Unknown, 0 Unchecked, 57.8s Time] [2023-12-02 18:34:03,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2023-12-02 18:34:03,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 200. [2023-12-02 18:34:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200 states, 175 states have (on average 1.1714285714285715) internal successors, (205), 187 states have internal predecessors, (205), 19 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2023-12-02 18:34:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 243 transitions. [2023-12-02 18:34:03,608 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 243 transitions. Word has length 49 [2023-12-02 18:34:03,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:34:03,608 INFO L495 AbstractCegarLoop]: Abstraction has 200 states and 243 transitions. [2023-12-02 18:34:03,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.125) internal successors, (81), 8 states have internal predecessors, (81), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 18:34:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 243 transitions. [2023-12-02 18:34:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 18:34:03,609 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:34:03,609 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:34:03,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 18:34:03,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:34:03,810 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:34:03,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:34:03,811 INFO L85 PathProgramCache]: Analyzing trace with hash -253352550, now seen corresponding path program 1 times [2023-12-02 18:34:03,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:34:03,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756682572] [2023-12-02 18:34:03,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:34:03,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:34:03,861 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 18:34:03,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [125500736] [2023-12-02 18:34:03,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:34:03,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:34:03,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:34:03,862 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:34:03,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea7cbdf-cff5-4937-9031-3547b8467888/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process