./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-1.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_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/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_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/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_a0840c79-2e64-46a1-91b5-bd35b470d4bb/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 e277983cfe4b30513b023d34f2b840358d8a25fd7a5c39241cadd105379bfb92 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:19:25,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:19:25,200 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 16:19:25,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:19:25,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:19:25,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:19:25,231 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:19:25,231 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:19:25,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:19:25,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:19:25,233 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:19:25,234 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:19:25,234 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:19:25,234 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:19:25,235 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:19:25,235 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:19:25,236 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:19:25,236 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:19:25,237 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:19:25,237 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:19:25,238 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:19:25,239 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:19:25,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:19:25,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:19:25,240 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:19:25,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:19:25,241 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:19:25,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:19:25,242 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:19:25,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:19:25,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:19:25,243 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 16:19:25,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 16:19:25,244 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:19:25,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:19:25,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:19:25,245 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:19:25,245 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:19:25,245 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:19:25,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:19:25,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:19:25,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:19:25,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:19:25,246 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:19:25,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:19:25,247 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:19:25,247 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:19:25,247 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:19:25,247 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:19:25,247 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_a0840c79-2e64-46a1-91b5-bd35b470d4bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e277983cfe4b30513b023d34f2b840358d8a25fd7a5c39241cadd105379bfb92 [2023-12-02 16:19:25,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:19:25,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:19:25,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:19:25,488 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:19:25,489 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:19:25,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-1.i [2023-12-02 16:19:28,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:19:28,479 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:19:28,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test2-1.i [2023-12-02 16:19:28,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/data/c5beaf5e3/2878fc8809914691b5fcb403f06b2c5b/FLAGf7c7ec405 [2023-12-02 16:19:28,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/data/c5beaf5e3/2878fc8809914691b5fcb403f06b2c5b [2023-12-02 16:19:28,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:19:28,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:19:28,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:19:28,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:19:28,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:19:28,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:28" (1/1) ... [2023-12-02 16:19:28,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50215860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:28, skipping insertion in model container [2023-12-02 16:19:28,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:28" (1/1) ... [2023-12-02 16:19:28,580 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:19:29,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:19:29,023 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:19:29,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:19:29,133 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:19:29,139 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:19:29,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29 WrapperNode [2023-12-02 16:19:29,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:19:29,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:19:29,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:19:29,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:19:29,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,241 INFO L138 Inliner]: procedures = 207, calls = 230, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1193 [2023-12-02 16:19:29,242 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:19:29,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:19:29,243 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:19:29,243 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:19:29,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,265 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,339 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,354 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:19:29,379 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:19:29,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:19:29,380 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:19:29,381 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (1/1) ... [2023-12-02 16:19:29,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:19:29,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:19:29,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:19:29,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:19:29,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 16:19:29,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 16:19:29,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 16:19:29,453 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 16:19:29,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 16:19:29,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 16:19:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 16:19:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 16:19:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 16:19:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:19:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 16:19:29,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:19:29,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:19:29,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:19:29,632 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:19:29,634 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:19:30,914 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:19:32,295 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:19:32,295 INFO L309 CfgBuilder]: Removed 54 assume(true) statements. [2023-12-02 16:19:32,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:32 BoogieIcfgContainer [2023-12-02 16:19:32,297 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:19:32,300 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:19:32,300 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:19:32,303 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:19:32,304 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:19:28" (1/3) ... [2023-12-02 16:19:32,304 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a350fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:19:32, skipping insertion in model container [2023-12-02 16:19:32,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:29" (2/3) ... [2023-12-02 16:19:32,305 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a350fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:19:32, skipping insertion in model container [2023-12-02 16:19:32,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:32" (3/3) ... [2023-12-02 16:19:32,306 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_nondet_test2-1.i [2023-12-02 16:19:32,355 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:19:32,355 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-12-02 16:19:32,410 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:19:32,417 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;@36dd4b44, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:19:32,418 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-12-02 16:19:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 99 states have (on average 1.7575757575757576) internal successors, (174), 105 states have internal predecessors, (174), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:19:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 16:19:32,428 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:19:32,428 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2023-12-02 16:19:32,429 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 16:19:32,434 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:19:32,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1293438793, now seen corresponding path program 1 times [2023-12-02 16:19:32,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:19:32,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007493516] [2023-12-02 16:19:32,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:19:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:19:32,564 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:19:32,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [730270444] [2023-12-02 16:19:32,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:19:32,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:19:32,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:19:32,568 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:19:32,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 16:19:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:19:32,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 16:19:32,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:19:32,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-12-02 16:19:32,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 16:19:32,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:19:32,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2023-12-02 16:19:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:19:32,911 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:19:32,911 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:19:32,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007493516] [2023-12-02 16:19:32,912 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:19:32,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730270444] [2023-12-02 16:19:32,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [730270444] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:19:32,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:19:32,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:19:32,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911722577] [2023-12-02 16:19:32,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:19:32,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 16:19:32,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:19:32,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 16:19:32,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:19:32,951 INFO L87 Difference]: Start difference. First operand has 110 states, 99 states have (on average 1.7575757575757576) internal successors, (174), 105 states have internal predecessors, (174), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 5 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:19:35,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:37,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:39,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:41,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:43,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:45,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:47,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:49,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:51,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:53,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:55,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:57,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:19:59,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:01,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:03,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:05,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:07,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:09,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:11,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:13,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:17,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:19,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:21,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:23,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:25,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:27,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:29,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:31,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:33,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:35,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:37,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:39,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:41,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:43,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:45,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:47,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:47,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:20:47,816 INFO L93 Difference]: Finished difference Result 378 states and 631 transitions. [2023-12-02 16:20:47,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 16:20:47,822 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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 5 [2023-12-02 16:20:47,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:20:47,831 INFO L225 Difference]: With dead ends: 378 [2023-12-02 16:20:47,831 INFO L226 Difference]: Without dead ends: 265 [2023-12-02 16:20:47,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-12-02 16:20:47,837 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 170 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 9 mSolverCounterUnsat, 36 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 74.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 36 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:20:47,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 332 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 157 Invalid, 36 Unknown, 0 Unchecked, 74.8s Time] [2023-12-02 16:20:47,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2023-12-02 16:20:47,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 111. [2023-12-02 16:20:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 101 states have (on average 1.2079207920792079) internal successors, (122), 106 states have internal predecessors, (122), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:20:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 128 transitions. [2023-12-02 16:20:47,886 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 128 transitions. Word has length 5 [2023-12-02 16:20:47,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:20:47,886 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 128 transitions. [2023-12-02 16:20:47,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:20:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2023-12-02 16:20:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 16:20:47,889 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:20:47,889 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] [2023-12-02 16:20:47,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 16:20:48,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 16:20:48,090 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 16:20:48,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:20:48,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1712942051, now seen corresponding path program 1 times [2023-12-02 16:20:48,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:20:48,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405608502] [2023-12-02 16:20:48,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:20:48,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:20:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:20:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:20:48,405 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:20:48,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405608502] [2023-12-02 16:20:48,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405608502] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:20:48,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:20:48,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:20:48,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120125482] [2023-12-02 16:20:48,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:20:48,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:20:48,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:20:48,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:20:48,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:20:48,408 INFO L87 Difference]: Start difference. First operand 111 states and 128 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:20:50,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:52,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:54,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:56,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:20:58,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:00,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:02,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:04,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:05,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:21:05,462 INFO L93 Difference]: Finished difference Result 158 states and 183 transitions. [2023-12-02 16:21:05,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:21:05,467 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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 23 [2023-12-02 16:21:05,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:21:05,468 INFO L225 Difference]: With dead ends: 158 [2023-12-02 16:21:05,468 INFO L226 Difference]: Without dead ends: 111 [2023-12-02 16:21:05,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:21:05,469 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 9 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 4 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.0s IncrementalHoareTripleChecker+Time [2023-12-02 16:21:05,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 193 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 34 Invalid, 8 Unknown, 0 Unchecked, 17.0s Time] [2023-12-02 16:21:05,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2023-12-02 16:21:05,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2023-12-02 16:21:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 101 states have (on average 1.1683168316831682) internal successors, (118), 106 states have internal predecessors, (118), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:21:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 124 transitions. [2023-12-02 16:21:05,478 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 124 transitions. Word has length 23 [2023-12-02 16:21:05,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:21:05,478 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 124 transitions. [2023-12-02 16:21:05,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:21:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2023-12-02 16:21:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 16:21:05,479 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:21:05,479 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] [2023-12-02 16:21:05,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 16:21:05,480 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 16:21:05,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:21:05,480 INFO L85 PathProgramCache]: Analyzing trace with hash -2042261872, now seen corresponding path program 1 times [2023-12-02 16:21:05,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:21:05,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851976461] [2023-12-02 16:21:05,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:21:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:21:05,557 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:21:05,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [672462053] [2023-12-02 16:21:05,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:21:05,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:21:05,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:21:05,559 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:21:05,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 16:21:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:21:05,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 16:21:05,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:21:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:21:05,959 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:21:05,959 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:21:05,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851976461] [2023-12-02 16:21:05,959 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:21:05,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [672462053] [2023-12-02 16:21:05,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [672462053] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:21:05,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:21:05,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:21:05,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091395793] [2023-12-02 16:21:05,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:21:05,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:21:05,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:21:05,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:21:05,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:21:05,961 INFO L87 Difference]: Start difference. First operand 111 states and 124 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:21:07,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:10,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:12,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:14,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:16,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:18,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:20,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:22,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:24,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:26,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:28,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:30,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:31,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:21:31,065 INFO L93 Difference]: Finished difference Result 247 states and 275 transitions. [2023-12-02 16:21:31,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:21:31,069 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 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 33 [2023-12-02 16:21:31,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:21:31,070 INFO L225 Difference]: With dead ends: 247 [2023-12-02 16:21:31,071 INFO L226 Difference]: Without dead ends: 125 [2023-12-02 16:21:31,071 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:21:31,072 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 29 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.1s IncrementalHoareTripleChecker+Time [2023-12-02 16:21:31,072 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 181 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 12 Unknown, 0 Unchecked, 25.1s Time] [2023-12-02 16:21:31,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2023-12-02 16:21:31,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2023-12-02 16:21:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 115 states have (on average 1.1478260869565218) internal successors, (132), 120 states have internal predecessors, (132), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 16:21:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 138 transitions. [2023-12-02 16:21:31,080 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 138 transitions. Word has length 33 [2023-12-02 16:21:31,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:21:31,081 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 138 transitions. [2023-12-02 16:21:31,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:21:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2023-12-02 16:21:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 16:21:31,082 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:21:31,083 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] [2023-12-02 16:21:31,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 16:21:31,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:21:31,283 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 16:21:31,284 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:21:31,284 INFO L85 PathProgramCache]: Analyzing trace with hash -2107666641, now seen corresponding path program 1 times [2023-12-02 16:21:31,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:21:31,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252547626] [2023-12-02 16:21:31,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:21:31,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:21:31,351 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:21:31,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [546841886] [2023-12-02 16:21:31,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:21:31,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:21:31,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:21:31,353 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:21:31,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 16:21:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:21:36,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 16:21:36,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:21:36,411 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 16:21:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:21:36,461 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:21:36,461 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:21:36,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252547626] [2023-12-02 16:21:36,462 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:21:36,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546841886] [2023-12-02 16:21:36,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [546841886] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:21:36,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:21:36,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 16:21:36,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091883553] [2023-12-02 16:21:36,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:21:36,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 16:21:36,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:21:36,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 16:21:36,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-02 16:21:36,465 INFO L87 Difference]: Start difference. First operand 125 states and 138 transitions. Second operand has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 16:21:38,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:40,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:42,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:44,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:46,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:48,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:50,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:52,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:54,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:56,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:21:58,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:00,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:02,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:04,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:06,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:09,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:11,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:13,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:15,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:17,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:22:20,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 16:22:21,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:22:21,464 INFO L93 Difference]: Finished difference Result 232 states and 260 transitions. [2023-12-02 16:22:21,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 16:22:21,469 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 46 [2023-12-02 16:22:21,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:22:21,471 INFO L225 Difference]: With dead ends: 232 [2023-12-02 16:22:21,471 INFO L226 Difference]: Without dead ends: 127 [2023-12-02 16:22:21,472 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-12-02 16:22:21,473 INFO L413 NwaCegarLoop]: 96 mSDtfsCounter, 3 mSDsluCounter, 354 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 2 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.0s IncrementalHoareTripleChecker+Time [2023-12-02 16:22:21,473 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 450 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 122 Invalid, 21 Unknown, 0 Unchecked, 45.0s Time] [2023-12-02 16:22:21,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2023-12-02 16:22:21,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2023-12-02 16:22:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 116 states have (on average 1.1551724137931034) internal successors, (134), 122 states have internal predecessors, (134), 3 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-12-02 16:22:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 141 transitions. [2023-12-02 16:22:21,485 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 141 transitions. Word has length 46 [2023-12-02 16:22:21,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:22:21,485 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 141 transitions. [2023-12-02 16:22:21,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 16:22:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2023-12-02 16:22:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 16:22:21,487 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:22:21,487 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:22:21,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 16:22:21,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:22:21,696 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 16:22:21,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:22:21,697 INFO L85 PathProgramCache]: Analyzing trace with hash -827456953, now seen corresponding path program 1 times [2023-12-02 16:22:21,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:22:21,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970746633] [2023-12-02 16:22:21,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:22:21,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:22:21,764 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:22:21,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [124717492] [2023-12-02 16:22:21,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:22:21,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:22:21,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:22:21,765 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:22:21,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 16:22:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:22:31,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 16:22:31,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:22:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 16:22:31,281 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:22:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 16:22:31,353 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:22:31,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970746633] [2023-12-02 16:22:31,353 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 16:22:31,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [124717492] [2023-12-02 16:22:31,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [124717492] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:22:31,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [83456015] [2023-12-02 16:22:31,374 INFO L159 IcfgInterpreter]: Started Sifa with 44 locations of interest [2023-12-02 16:22:31,374 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 16:22:31,378 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 16:22:31,383 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 16:22:31,384 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 16:23:08,495 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 405 for LOIs [2023-12-02 16:23:12,242 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 16:23:37,473 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 (= |c_#Ultimate.C_memset_#amount| 384)) (.cse0 (<= 1 |c_#StackHeapBarrier|)) (.cse3 (= |c_#Ultimate.C_memset_#ptr.offset| 0)) (.cse1 (= |c_#Ultimate.C_memset_#value| 0)) (.cse4 (= 44 |c_#Ultimate.C_memset_#amount|))) (and (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse1 .cse4)) (let ((.cse5 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse6 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse7 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse5 .cse0 .cse6 .cse7 .cse1 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| Int) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_5| Int) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse19 (select (select |v_#memory_$Pointer$.base_274| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_274| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8) 16)) (.cse9 (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse10 (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8))) (let ((.cse44 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse45 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse41 (store |v_#memory_$Pointer$.offset_38| .cse9 (store (select |v_#memory_$Pointer$.offset_38| .cse9) .cse10 0))) (.cse42 (store |v_#memory_$Pointer$.base_38| .cse9 (store (select |v_#memory_$Pointer$.base_38| .cse9) .cse10 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse21 (store |v_#memory_$Pointer$.offset_274| .cse19 (store (select |v_#memory_$Pointer$.offset_274| .cse19) .cse20 8))) (.cse24 (store |v_#memory_$Pointer$.base_274| .cse19 (store (select |v_#memory_$Pointer$.base_274| .cse19) .cse20 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)))) (let ((.cse17 (select (select .cse24 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse18 (+ (select (select .cse21 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8) 4)) (.cse22 (select (select .cse42 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse23 (+ (select (select .cse41 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8) 40)) (.cse12 (select (select |v_#memory_$Pointer$.base_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse13 (+ 20 (select (select |v_#memory_$Pointer$.offset_37| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8))) (.cse15 (select (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse16 (+ (select (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8) 8)) (.cse40 (select (select |c_old(#memory_$Pointer$.offset)| .cse44) .cse45)) (.cse43 (select (select |c_old(#memory_$Pointer$.base)| .cse44) .cse45))) (and (= (let ((.cse8 (let ((.cse11 (let ((.cse14 (store |v_#memory_int_52| .cse17 (store (select |v_#memory_int_52| .cse17) .cse18 32)))) (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 5))))) (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 8))))) (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_#memory_int_51| .cse9) .cse10)))) |v_#memory_int_51|) (= (store |v_#memory_int_405| .cse19 (store (select |v_#memory_int_405| .cse19) .cse20 (select (select |v_#memory_int_52| .cse19) .cse20))) |v_#memory_int_52|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (= (store |v_#memory_$Pointer$.base_39| .cse15 (store (select |v_#memory_$Pointer$.base_39| .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_37| .cse15) .cse16))) |v_#memory_$Pointer$.base_37|) (= (store .cse21 .cse17 (store (select .cse21 .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_39| .cse17) .cse18))) |v_#memory_$Pointer$.offset_39|) (= |c_old(#memory_int)| (store |v_#memory_int_51| .cse22 (store (select |v_#memory_int_51| .cse22) .cse23 2685476833))) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= (store .cse24 .cse17 (store (select .cse24 .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_39| .cse17) .cse18))) |v_#memory_$Pointer$.base_39|) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|)) (.cse29 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse39 (select |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|))) (and (= (store |v_#memory_$Pointer$.offset_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (select |v_#memory_$Pointer$.offset_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 36 (select .cse39 36))) |v_#memory_$Pointer$.offset_21|) (= (store |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store .cse39 28 0) 32 (select (select |v_#memory_$Pointer$.offset_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 32))) |v_#memory_$Pointer$.offset_269|)))))) (or (and (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse27 (select |v_#memory_int_401| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse25 (select |v_#memory_int_35| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse26 (select |v_#memory_int_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|))) (and (= (store |v_#memory_int_399| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store (select |v_#memory_int_399| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_5|) 28 (select .cse25 28))) |v_#memory_int_35|) (= |v_#memory_int_401| (store |v_#memory_int_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store .cse26 12 (select .cse27 12)))) (= (store |v_#memory_int_401| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store .cse27 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8))) |v_old(#memory_int)_AFTER_CALL_5|) (= |v_#memory_int_39| (store |v_#memory_int_35| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store .cse25 32 4) 16 (select .cse26 16))))))) .cse28 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1|))) .cse29 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8)) (.cse31 (select |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse32 (select |v_#memory_$Pointer$.base_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|))) (and (= (select |v_#valid_52| .cse30) 0) (= .cse30 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (store |v_#memory_$Pointer$.base_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (select |v_#memory_$Pointer$.base_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_21|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store (store .cse32 16 0) 12 0) 8 .cse30))) (= |v_#valid_53| (store |v_#valid_52| .cse30 1)) (not (= .cse30 0)) (= |v_#length_29| (store |v_#length_28| .cse30 44)) (<= (+ .cse30 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store .cse31 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_269|))))) (and .cse28 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse33 (select |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse35 (select |v_#memory_$Pointer$.base_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse34 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8))) (and (= (store |v_#memory_$Pointer$.base_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (select |v_#memory_$Pointer$.base_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 36 (select .cse33 36))) |v_#memory_$Pointer$.base_21|) (= |v_#length_29| (store |v_#length_28| .cse34 44)) (not (= .cse34 0)) (= (store |v_#valid_52| .cse34 1) |v_#valid_53|) (= (select |v_#valid_52| .cse34) 0) (<= (+ .cse34 1) |c_#StackHeapBarrier|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse34) (= (store |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store .cse33 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 32 (select .cse35 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store (store .cse35 16 0) 12 0) 8 .cse34)))))) .cse29 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_int_401| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse36 (select |v_#memory_int_35| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|)) (.cse37 (select |v_#memory_int_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|))) (and (= (store |v_#memory_int_399| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store (select |v_#memory_int_399| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_5|) 28 (select .cse36 28))) |v_#memory_int_35|) (= |v_#memory_int_401| (store |v_#memory_int_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store .cse37 12 (select .cse38 12)))) (= (store |v_#memory_int_401| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store .cse38 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= |v_#memory_int_39| (store |v_#memory_int_35| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_5| (store (store .cse36 32 4) 16 (select .cse37 16))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| 4294967296))))))) (= |c_#Ultimate.C_memset_#ptr.offset| .cse40) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_37| .cse12 (store (select |v_#memory_$Pointer$.offset_37| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_38| .cse12) .cse13))) |v_#memory_$Pointer$.offset_38|) (= (store .cse41 .cse22 (store (select .cse41 .cse22) .cse23 (select (select |c_old(#memory_$Pointer$.offset)| .cse22) .cse23))) |c_old(#memory_$Pointer$.offset)|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse42 .cse22 (store (select .cse42 .cse22) .cse23 (select (select |c_old(#memory_$Pointer$.base)| .cse22) .cse23))) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_$Pointer$.base_37| .cse12 (store (select |v_#memory_$Pointer$.base_37| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_38| .cse12) .cse13))) |v_#memory_$Pointer$.base_38|) (= (store |v_#memory_$Pointer$.offset_39| .cse15 (store (select |v_#memory_$Pointer$.offset_39| .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_37| .cse15) .cse16))) |v_#memory_$Pointer$.offset_37|) (or (not (= .cse43 0)) (not (= .cse40 0))) (= .cse43 |c_#Ultimate.C_memset_#ptr.base|)))))) .cse2) (and .cse5 .cse0 .cse6 .cse3 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| Int) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int))) (|v_#length_28| (Array Int Int)) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_6| Int) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse47 (select |v_#memory_int_35| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|)) (.cse52 (select |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|)) (.cse50 (select |v_#memory_$Pointer$.base_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|)) (.cse49 (select |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|)) (.cse53 (select |v_#memory_$Pointer$.offset_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|)) (.cse46 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|) 8)) (.cse51 (select |v_#memory_int_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|)) (.cse48 (select |v_#memory_int_401| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|))) (and (= 0 (select |v_#valid_52| .cse46)) (= (store |v_#memory_int_399| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (store (select |v_#memory_int_399| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_6|) 28 (select .cse47 28))) |v_#memory_int_35|) (<= (+ .cse46 1) |c_#StackHeapBarrier|) (= |c_old(#memory_int)| (store |v_#memory_int_401| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store .cse48 8 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|) 8)))) (= |v_#memory_$Pointer$.offset_21| (store |v_#memory_$Pointer$.offset_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (select |v_#memory_$Pointer$.offset_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|) 36 (select .cse49 36)))) (= |c_#Ultimate.C_memset_#ptr.base| .cse46) (= |c_old(#memory_$Pointer$.base)| (store |v_#memory_$Pointer$.base_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (store (store .cse50 16 0) 12 0) 8 .cse46))) (= (store |v_#memory_int_35| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (store .cse47 32 4) 16 (select .cse51 16))) |v_#memory_int_39|) (= (store |v_#memory_$Pointer$.base_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (select |v_#memory_$Pointer$.base_268| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|) 36 (select .cse52 36))) |v_#memory_$Pointer$.base_21|) (= (store |v_#memory_$Pointer$.base_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (store .cse52 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6|) 32 (select .cse50 32))) |v_#memory_$Pointer$.base_269|) (= |c_#length| (store |v_#length_28| .cse46 44)) (= (store |v_#memory_$Pointer$.offset_21| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (store .cse49 28 0) 32 (select .cse53 32))) |v_#memory_$Pointer$.offset_269|) (= (store |v_#memory_$Pointer$.offset_269| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store (store (store .cse53 16 0) 12 0) 8 0)) |c_old(#memory_$Pointer$.offset)|) (not (= .cse46 0)) (= |c_#valid| (store |v_#valid_52| .cse46 1)) (= |v_#memory_int_401| (store |v_#memory_int_39| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_6| (store .cse51 12 (select .cse48 12))))))) .cse7 .cse1 .cse4))))) is different from false [2023-12-02 16:26:19,566 WARN L293 SmtUtils]: Spent 2.04m on a formula simplification that was a NOOP. DAG size: 323 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 16:29:12,247 WARN L293 SmtUtils]: Spent 2.21m on a formula simplification that was a NOOP. DAG size: 332 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 16:29:14,279 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem69#1.offset| |c_ULTIMATE.start_main_#t~memset~res70#1.offset|)) (.cse8 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse69 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_5| (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse68 32 4) 16 (select .cse69 16))) |v_#memory_int_39|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse69 12 (select .cse67 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse68 28)))))))) (.cse9 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1|)))) (.cse7 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_269| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_269|) (= (store |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse10 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse64 16))) |v_#memory_int_39|) (= (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 12 (select .cse65 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28)))))))) (.cse14 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| 4294967296))))) (.cse34 (= |c_ULTIMATE.start_main_#t~mem69#1.base| |c_ULTIMATE.start_main_#t~memset~res70#1.base|))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4|))) .cse0 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse27 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse33 (store |v_#memory_$Pointer$.offset_38| .cse27 (store (select |v_#memory_$Pointer$.offset_38| .cse27) .cse28 0))) (.cse15 (store |v_#memory_$Pointer$.base_38| .cse27 (store (select |v_#memory_$Pointer$.base_38| .cse27) .cse28 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse23 (store |v_#memory_$Pointer$.offset_274| .cse31 (store (select |v_#memory_$Pointer$.offset_274| .cse31) .cse32 8))) (.cse18 (store |v_#memory_$Pointer$.base_274| .cse31 (store (select |v_#memory_$Pointer$.base_274| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse1 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse21 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse19 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (+ 4 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 40 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse1 (store (select |v_#memory_$Pointer$.offset_37| .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_38| .cse1) .cse2))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse3 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse3 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse6 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse5 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse4 1) |v_#valid_53|) (<= (+ .cse4 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse5 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse6 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse4 0)) (= .cse4 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse4) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse6 16 0) 12 0) 8 .cse4))) (= (store |v_#length_28| .cse4 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse5 36))) |v_#memory_$Pointer$.base_21|)))) .cse7 .cse8 .cse9) (and .cse3 .cse7 .cse10 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse13 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse11 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse11) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse12 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse13 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse13 16 0) 12 0) 8 .cse11))) (<= (+ .cse11 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse11) 0) (= |v_#valid_53| (store |v_#valid_52| .cse11 1)) (not (= .cse11 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse12 36))) |v_#memory_$Pointer$.base_21|)))) .cse14))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse16) .cse17)))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.offset|) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (store |v_#memory_$Pointer$.base_37| .cse1 (store (select |v_#memory_$Pointer$.base_37| .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_38| .cse1) .cse2))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse18 .cse19 (store (select .cse18 .cse19) .cse20 (select (select |v_#memory_$Pointer$.base_39| .cse19) .cse20))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse21 (store (select |v_#memory_$Pointer$.offset_39| .cse21) .cse22 (select (select |v_#memory_$Pointer$.offset_37| .cse21) .cse22))) |v_#memory_$Pointer$.offset_37|) (= (store .cse23 .cse19 (store (select .cse23 .cse19) .cse20 (select (select |v_#memory_$Pointer$.offset_39| .cse19) .cse20))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse21 (store (select |v_#memory_$Pointer$.base_39| .cse21) .cse22 (select (select |v_#memory_$Pointer$.base_37| .cse21) .cse22))) |v_#memory_$Pointer$.base_37|) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse24) .cse25) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse24) .cse25) 0))) (= |v_#memory_int_51| (let ((.cse26 (let ((.cse29 (let ((.cse30 (store |v_#memory_int_52| .cse19 (store (select |v_#memory_int_52| .cse19) .cse20 32)))) (store .cse30 .cse21 (store (select .cse30 .cse21) .cse22 5))))) (store .cse29 .cse1 (store (select .cse29 .cse1) .cse2 8))))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_int_51| .cse27) .cse28))))) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse24) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse31 (store (select |v_#memory_int_405| .cse31) .cse32 (select (select |v_#memory_int_52| .cse31) .cse32)))) (= .cse25 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= (store .cse33 .cse16 (store (select .cse33 .cse16) .cse17 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse16) .cse17))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8|)))))) .cse34) (and .cse0 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse57 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse61 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse62 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse54 (store |v_#memory_$Pointer$.offset_274| .cse61 (store (select |v_#memory_$Pointer$.offset_274| .cse61) .cse62 8))) (.cse49 (store |v_#memory_$Pointer$.base_274| .cse61 (store (select |v_#memory_$Pointer$.base_274| .cse61) .cse62 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse37 (store |v_#memory_$Pointer$.offset_38| .cse57 (store (select |v_#memory_$Pointer$.offset_38| .cse57) .cse58 0))) (.cse55 (store |v_#memory_$Pointer$.base_38| .cse57 (store (select |v_#memory_$Pointer$.base_38| .cse57) .cse58 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse47 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (select (select .cse55 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 40 (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse35 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse52 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse53 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse50 (select (select .cse49 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (+ 4 (select (select .cse54 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse35 (store (select |v_#memory_$Pointer$.offset_37| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_38| .cse35) .cse36))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse38) .cse39))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7|) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse40 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse40 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse43 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse41 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse41 1) |v_#valid_53|) (<= (+ .cse41 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse42 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse43 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse41 0)) (= .cse41 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse41) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse43 16 0) 12 0) 8 .cse41))) (= (store |v_#length_28| .cse41 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse42 36))) |v_#memory_$Pointer$.base_21|)))) .cse7 .cse8 .cse9) (and .cse40 .cse7 .cse10 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse46 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse44 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse44) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse45 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse46 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse46 16 0) 12 0) 8 .cse44))) (<= (+ .cse44 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse44) 0) (= |v_#valid_53| (store |v_#valid_52| .cse44 1)) (not (= .cse44 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse45 36))) |v_#memory_$Pointer$.base_21|)))) .cse14))) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse47) (= (store |v_#memory_$Pointer$.base_37| .cse35 (store (select |v_#memory_$Pointer$.base_37| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_38| .cse35) .cse36))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse47) .cse48) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse47) .cse48) 0))) (= .cse48 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_#memory_$Pointer$.base_39| .cse50) .cse51))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse52 (store (select |v_#memory_$Pointer$.offset_39| .cse52) .cse53 (select (select |v_#memory_$Pointer$.offset_37| .cse52) .cse53))) |v_#memory_$Pointer$.offset_37|) (= (store .cse54 .cse50 (store (select .cse54 .cse50) .cse51 (select (select |v_#memory_$Pointer$.offset_39| .cse50) .cse51))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse52 (store (select |v_#memory_$Pointer$.base_39| .cse52) .cse53 (select (select |v_#memory_$Pointer$.base_37| .cse52) .cse53))) |v_#memory_$Pointer$.base_37|) (= (store .cse55 .cse38 (store (select .cse55 .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse38) .cse39))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|) (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= |v_#memory_int_51| (let ((.cse56 (let ((.cse59 (let ((.cse60 (store |v_#memory_int_52| .cse50 (store (select |v_#memory_int_52| .cse50) .cse51 32)))) (store .cse60 .cse52 (store (select .cse60 .cse52) .cse53 5))))) (store .cse59 .cse35 (store (select .cse59 .cse35) .cse36 8))))) (store .cse56 .cse57 (store (select .cse56 .cse57) .cse58 (select (select |v_#memory_int_51| .cse57) .cse58))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse61 (store (select |v_#memory_int_405| .cse61) .cse62 (select (select |v_#memory_int_52| .cse61) .cse62))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| 4294967296)))) .cse34))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 16:29:16,320 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (let ((.cse10 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_5| (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse67 16))) |v_#memory_int_39|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse65 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28)))))))) (.cse11 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1|)))) (.cse9 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_269| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_269|) (= (store |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse12 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 32 4) 16 (select .cse62 16))) |v_#memory_int_39|) (= (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse61 28)))))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| 4294967296)))))) (or (and (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse24 (store |v_#memory_$Pointer$.offset_274| .cse31 (store (select |v_#memory_$Pointer$.offset_274| .cse31) .cse32 8))) (.cse19 (store |v_#memory_$Pointer$.base_274| .cse31 (store (select |v_#memory_$Pointer$.base_274| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse2 (store |v_#memory_$Pointer$.offset_38| .cse27 (store (select |v_#memory_$Pointer$.offset_38| .cse27) .cse28 0))) (.cse25 (store |v_#memory_$Pointer$.base_38| .cse27 (store (select |v_#memory_$Pointer$.base_38| .cse27) .cse28 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse3 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ 40 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse0 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse22 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse20 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ 4 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse0 (store (select |v_#memory_$Pointer$.offset_37| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_38| .cse0) .cse1))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse3) .cse4))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7|) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse5 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse5 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse8 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse6 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse6 1) |v_#valid_53|) (<= (+ .cse6 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse8 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse6 0)) (= .cse6 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse6) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse8 16 0) 12 0) 8 .cse6))) (= (store |v_#length_28| .cse6 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse7 36))) |v_#memory_$Pointer$.base_21|)))) .cse9 .cse10 .cse11) (and .cse5 .cse9 .cse12 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse13 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse13) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse15 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse15 16 0) 12 0) 8 .cse13))) (<= (+ .cse13 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse13) 0) (= |v_#valid_53| (store |v_#valid_52| .cse13 1)) (not (= .cse13 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse14 36))) |v_#memory_$Pointer$.base_21|)))) .cse16))) (= (store |v_#memory_$Pointer$.base_37| .cse0 (store (select |v_#memory_$Pointer$.base_37| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_38| .cse0) .cse1))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (let ((.cse17 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse17) .cse18) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse17) .cse18) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_39| .cse20) .cse21))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse22 (store (select |v_#memory_$Pointer$.offset_39| .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_37| .cse22) .cse23))) |v_#memory_$Pointer$.offset_37|) (= (store .cse24 .cse20 (store (select .cse24 .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_39| .cse20) .cse21))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse22 (store (select |v_#memory_$Pointer$.base_39| .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_37| .cse22) .cse23))) |v_#memory_$Pointer$.base_37|) (= (store .cse25 .cse3 (store (select .cse25 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse3) .cse4))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|) (= |v_#memory_int_51| (let ((.cse26 (let ((.cse29 (let ((.cse30 (store |v_#memory_int_52| .cse20 (store (select |v_#memory_int_52| .cse20) .cse21 32)))) (store .cse30 .cse22 (store (select .cse30 .cse22) .cse23 5))))) (store .cse29 .cse0 (store (select .cse29 .cse0) .cse1 8))))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_int_51| .cse27) .cse28))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse31 (store (select |v_#memory_int_405| .cse31) .cse32 (select (select |v_#memory_int_52| .cse31) .cse32))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| 4294967296))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4|))) (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse54 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_38| .cse54 (store (select |v_#memory_$Pointer$.offset_38| .cse54) .cse55 0))) (.cse42 (store |v_#memory_$Pointer$.base_38| .cse54 (store (select |v_#memory_$Pointer$.base_38| .cse54) .cse55 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse50 (store |v_#memory_$Pointer$.offset_274| .cse58 (store (select |v_#memory_$Pointer$.offset_274| .cse58) .cse59 8))) (.cse45 (store |v_#memory_$Pointer$.base_274| .cse58 (store (select |v_#memory_$Pointer$.base_274| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse48 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (+ 4 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse43 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse33 (store (select |v_#memory_$Pointer$.offset_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_38| .cse33) .cse34))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse35 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse35 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse36 1) |v_#valid_53|) (<= (+ .cse36 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse37 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse38 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse36 0)) (= .cse36 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse36) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse38 16 0) 12 0) 8 .cse36))) (= (store |v_#length_28| .cse36 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse37 36))) |v_#memory_$Pointer$.base_21|)))) .cse9 .cse10 .cse11) (and .cse35 .cse9 .cse12 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse39 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse39) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse40 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse41 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse41 16 0) 12 0) 8 .cse39))) (<= (+ .cse39 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse39) 0) (= |v_#valid_53| (store |v_#valid_52| .cse39 1)) (not (= .cse39 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse40 36))) |v_#memory_$Pointer$.base_21|)))) .cse16))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse43) .cse44)))) (= (store |v_#memory_$Pointer$.base_37| .cse33 (store (select |v_#memory_$Pointer$.base_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_38| .cse33) .cse34))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_#memory_$Pointer$.base_39| .cse46) .cse47))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse48 (store (select |v_#memory_$Pointer$.offset_39| .cse48) .cse49 (select (select |v_#memory_$Pointer$.offset_37| .cse48) .cse49))) |v_#memory_$Pointer$.offset_37|) (= (store .cse50 .cse46 (store (select .cse50 .cse46) .cse47 (select (select |v_#memory_$Pointer$.offset_39| .cse46) .cse47))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse48 (store (select |v_#memory_$Pointer$.base_39| .cse48) .cse49 (select (select |v_#memory_$Pointer$.base_37| .cse48) .cse49))) |v_#memory_$Pointer$.base_37|) (let ((.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse51) .cse52) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse51) .cse52) 0)))) (= |v_#memory_int_51| (let ((.cse53 (let ((.cse56 (let ((.cse57 (store |v_#memory_int_52| .cse46 (store (select |v_#memory_int_52| .cse46) .cse47 32)))) (store .cse57 .cse48 (store (select .cse57 .cse48) .cse49 5))))) (store .cse56 .cse33 (store (select .cse56 .cse33) .cse34 8))))) (store .cse53 .cse54 (store (select .cse53 .cse54) .cse55 (select (select |v_#memory_int_51| .cse54) .cse55))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse58 (store (select |v_#memory_int_405| .cse58) .cse59 (select (select |v_#memory_int_52| .cse58) .cse59)))) (= (store .cse60 .cse43 (store (select .cse60 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse43) .cse44))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8|))))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 16:29:18,369 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse10 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_5| (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 32 4) 16 (select .cse67 16))) |v_#memory_int_39|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse65 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse66 28)))))))) (.cse11 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1|)))) (.cse9 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_269| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_269|) (= (store |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse12 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse61 32 4) 16 (select .cse62 16))) |v_#memory_int_39|) (= (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 12 (select .cse63 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse61 28)))))))) (.cse16 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| 4294967296)))))) (or (and (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse24 (store |v_#memory_$Pointer$.offset_274| .cse31 (store (select |v_#memory_$Pointer$.offset_274| .cse31) .cse32 8))) (.cse19 (store |v_#memory_$Pointer$.base_274| .cse31 (store (select |v_#memory_$Pointer$.base_274| .cse31) .cse32 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse2 (store |v_#memory_$Pointer$.offset_38| .cse27 (store (select |v_#memory_$Pointer$.offset_38| .cse27) .cse28 0))) (.cse25 (store |v_#memory_$Pointer$.base_38| .cse27 (store (select |v_#memory_$Pointer$.base_38| .cse27) .cse28 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse3 (select (select .cse25 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ 40 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse0 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse22 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse20 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (+ 4 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse0 (store (select |v_#memory_$Pointer$.offset_37| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_38| .cse0) .cse1))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse3) .cse4))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7|) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse5 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse5 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse8 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse6 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse6 1) |v_#valid_53|) (<= (+ .cse6 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse7 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse8 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse6 0)) (= .cse6 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse6) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse8 16 0) 12 0) 8 .cse6))) (= (store |v_#length_28| .cse6 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse7 36))) |v_#memory_$Pointer$.base_21|)))) .cse9 .cse10 .cse11) (and .cse5 .cse9 .cse12 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse13 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse13) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse14 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse15 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse15 16 0) 12 0) 8 .cse13))) (<= (+ .cse13 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse13) 0) (= |v_#valid_53| (store |v_#valid_52| .cse13 1)) (not (= .cse13 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse14 36))) |v_#memory_$Pointer$.base_21|)))) .cse16))) (= (store |v_#memory_$Pointer$.base_37| .cse0 (store (select |v_#memory_$Pointer$.base_37| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_38| .cse0) .cse1))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (let ((.cse17 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse17) .cse18) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse17) .cse18) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 (select (select |v_#memory_$Pointer$.base_39| .cse20) .cse21))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse22 (store (select |v_#memory_$Pointer$.offset_39| .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_37| .cse22) .cse23))) |v_#memory_$Pointer$.offset_37|) (= (store .cse24 .cse20 (store (select .cse24 .cse20) .cse21 (select (select |v_#memory_$Pointer$.offset_39| .cse20) .cse21))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse22 (store (select |v_#memory_$Pointer$.base_39| .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_37| .cse22) .cse23))) |v_#memory_$Pointer$.base_37|) (= (store .cse25 .cse3 (store (select .cse25 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse3) .cse4))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|) (= |v_#memory_int_51| (let ((.cse26 (let ((.cse29 (let ((.cse30 (store |v_#memory_int_52| .cse20 (store (select |v_#memory_int_52| .cse20) .cse21 32)))) (store .cse30 .cse22 (store (select .cse30 .cse22) .cse23 5))))) (store .cse29 .cse0 (store (select .cse29 .cse0) .cse1 8))))) (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_int_51| .cse27) .cse28))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse31 (store (select |v_#memory_int_405| .cse31) .cse32 (select (select |v_#memory_int_52| .cse31) .cse32))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| 4294967296))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4|))) (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse58 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse59 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse54 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse60 (store |v_#memory_$Pointer$.offset_38| .cse54 (store (select |v_#memory_$Pointer$.offset_38| .cse54) .cse55 0))) (.cse42 (store |v_#memory_$Pointer$.base_38| .cse54 (store (select |v_#memory_$Pointer$.base_38| .cse54) .cse55 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse50 (store |v_#memory_$Pointer$.offset_274| .cse58 (store (select |v_#memory_$Pointer$.offset_274| .cse58) .cse59 8))) (.cse45 (store |v_#memory_$Pointer$.base_274| .cse58 (store (select |v_#memory_$Pointer$.base_274| .cse58) .cse59 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse33 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse48 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (+ 4 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse43 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse44 (+ 40 (select (select .cse60 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse33 (store (select |v_#memory_$Pointer$.offset_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.offset_38| .cse33) .cse34))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse35 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse35 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse36 1) |v_#valid_53|) (<= (+ .cse36 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse37 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse38 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse36 0)) (= .cse36 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse36) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse38 16 0) 12 0) 8 .cse36))) (= (store |v_#length_28| .cse36 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse37 36))) |v_#memory_$Pointer$.base_21|)))) .cse9 .cse10 .cse11) (and .cse35 .cse9 .cse12 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse39 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse39) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse40 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse41 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse41 16 0) 12 0) 8 .cse39))) (<= (+ .cse39 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse39) 0) (= |v_#valid_53| (store |v_#valid_52| .cse39 1)) (not (= .cse39 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse40 36))) |v_#memory_$Pointer$.base_21|)))) .cse16))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse42 .cse43 (store (select .cse42 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse43) .cse44)))) (= (store |v_#memory_$Pointer$.base_37| .cse33 (store (select |v_#memory_$Pointer$.base_37| .cse33) .cse34 (select (select |v_#memory_$Pointer$.base_38| .cse33) .cse34))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_#memory_$Pointer$.base_39| .cse46) .cse47))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse48 (store (select |v_#memory_$Pointer$.offset_39| .cse48) .cse49 (select (select |v_#memory_$Pointer$.offset_37| .cse48) .cse49))) |v_#memory_$Pointer$.offset_37|) (= (store .cse50 .cse46 (store (select .cse50 .cse46) .cse47 (select (select |v_#memory_$Pointer$.offset_39| .cse46) .cse47))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse48 (store (select |v_#memory_$Pointer$.base_39| .cse48) .cse49 (select (select |v_#memory_$Pointer$.base_37| .cse48) .cse49))) |v_#memory_$Pointer$.base_37|) (let ((.cse51 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse51) .cse52) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse51) .cse52) 0)))) (= |v_#memory_int_51| (let ((.cse53 (let ((.cse56 (let ((.cse57 (store |v_#memory_int_52| .cse46 (store (select |v_#memory_int_52| .cse46) .cse47 32)))) (store .cse57 .cse48 (store (select .cse57 .cse48) .cse49 5))))) (store .cse56 .cse33 (store (select .cse56 .cse33) .cse34 8))))) (store .cse53 .cse54 (store (select .cse53 .cse54) .cse55 (select (select |v_#memory_int_51| .cse54) .cse55))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse58 (store (select |v_#memory_int_405| .cse58) .cse59 (select (select |v_#memory_int_52| .cse58) .cse59)))) (= (store .cse60 .cse43 (store (select .cse60 .cse43) .cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse43) .cse44))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8|)))))))))) is different from false [2023-12-02 16:29:20,408 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (exists ((|v_#memory_int_406| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_275| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_275| (Array Int (Array Int Int)))) (let ((.cse1 (+ 12 (select (select |v_#memory_$Pointer$.offset_275| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse0 (select (select |v_#memory_$Pointer$.base_275| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_275| .cse0 (store (select |v_#memory_$Pointer$.base_275| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_275| .cse0 (store (select |v_#memory_$Pointer$.offset_275| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1)))) (= (store |v_#memory_int_406| .cse0 (let ((.cse2 (select |v_#memory_int_406| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse13 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse70 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_5| (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse70 16))) |v_#memory_int_39|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse70 12 (select .cse68 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28)))))))) (.cse14 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1|)))) (.cse12 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 28 0) 32 (select (select |v_#memory_$Pointer$.offset_269| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_269|) (= (store |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse67 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse15 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse65 16))) |v_#memory_int_39|) (= (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))))))) (.cse19 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| 4294967296)))))) (or (and (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse27 (store |v_#memory_$Pointer$.offset_274| .cse34 (store (select |v_#memory_$Pointer$.offset_274| .cse34) .cse35 8))) (.cse22 (store |v_#memory_$Pointer$.base_274| .cse34 (store (select |v_#memory_$Pointer$.base_274| .cse34) .cse35 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse5 (store |v_#memory_$Pointer$.offset_38| .cse30 (store (select |v_#memory_$Pointer$.offset_38| .cse30) .cse31 0))) (.cse28 (store |v_#memory_$Pointer$.base_38| .cse30 (store (select |v_#memory_$Pointer$.base_38| .cse30) .cse31 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse6 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ 40 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse3 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse25 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ 4 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse3 (store (select |v_#memory_$Pointer$.offset_37| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_38| .cse3) .cse4))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse6) .cse7))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7|) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse8 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse8 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse9 1) |v_#valid_53|) (<= (+ .cse9 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse9 0)) (= .cse9 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse9) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse9))) (= (store |v_#length_28| .cse9 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse10 36))) |v_#memory_$Pointer$.base_21|)))) .cse12 .cse13 .cse14) (and .cse8 .cse12 .cse15 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse18 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse16 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse16) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse16))) (<= (+ .cse16 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse16) 0) (= |v_#valid_53| (store |v_#valid_52| .cse16 1)) (not (= .cse16 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|)))) .cse19))) (= (store |v_#memory_$Pointer$.base_37| .cse3 (store (select |v_#memory_$Pointer$.base_37| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_38| .cse3) .cse4))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (let ((.cse20 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse20) .cse21) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse20) .cse21) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_39| .cse23) .cse24))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse25 (store (select |v_#memory_$Pointer$.offset_39| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_37| .cse25) .cse26))) |v_#memory_$Pointer$.offset_37|) (= (store .cse27 .cse23 (store (select .cse27 .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_39| .cse23) .cse24))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse25 (store (select |v_#memory_$Pointer$.base_39| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_37| .cse25) .cse26))) |v_#memory_$Pointer$.base_37|) (= (store .cse28 .cse6 (store (select .cse28 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse6) .cse7))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|) (= |v_#memory_int_51| (let ((.cse29 (let ((.cse32 (let ((.cse33 (store |v_#memory_int_52| .cse23 (store (select |v_#memory_int_52| .cse23) .cse24 32)))) (store .cse33 .cse25 (store (select .cse33 .cse25) .cse26 5))))) (store .cse32 .cse3 (store (select .cse32 .cse3) .cse4 8))))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_int_51| .cse30) .cse31))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse34 (store (select |v_#memory_int_405| .cse34) .cse35 (select (select |v_#memory_int_52| .cse34) .cse35))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| 4294967296))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4|))) (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse61 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse62 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse57 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_38| .cse57 (store (select |v_#memory_$Pointer$.offset_38| .cse57) .cse58 0))) (.cse45 (store |v_#memory_$Pointer$.base_38| .cse57 (store (select |v_#memory_$Pointer$.base_38| .cse57) .cse58 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse53 (store |v_#memory_$Pointer$.offset_274| .cse61 (store (select |v_#memory_$Pointer$.offset_274| .cse61) .cse62 8))) (.cse48 (store |v_#memory_$Pointer$.base_274| .cse61 (store (select |v_#memory_$Pointer$.base_274| .cse61) .cse62 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse51 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse49 (select (select .cse48 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (+ 4 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (+ 40 (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse36 (store (select |v_#memory_$Pointer$.offset_37| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_38| .cse36) .cse37))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse38 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse38 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse39 1) |v_#valid_53|) (<= (+ .cse39 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse40 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse41 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse39 0)) (= .cse39 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse39) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse41 16 0) 12 0) 8 .cse39))) (= (store |v_#length_28| .cse39 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse40 36))) |v_#memory_$Pointer$.base_21|)))) .cse12 .cse13 .cse14) (and .cse38 .cse12 .cse15 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse44 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse42 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse42) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse43 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse44 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse44 16 0) 12 0) 8 .cse42))) (<= (+ .cse42 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse42) 0) (= |v_#valid_53| (store |v_#valid_52| .cse42 1)) (not (= .cse42 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse43 36))) |v_#memory_$Pointer$.base_21|)))) .cse19))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse46) .cse47)))) (= (store |v_#memory_$Pointer$.base_37| .cse36 (store (select |v_#memory_$Pointer$.base_37| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_38| .cse36) .cse37))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse48 .cse49 (store (select .cse48 .cse49) .cse50 (select (select |v_#memory_$Pointer$.base_39| .cse49) .cse50))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse51 (store (select |v_#memory_$Pointer$.offset_39| .cse51) .cse52 (select (select |v_#memory_$Pointer$.offset_37| .cse51) .cse52))) |v_#memory_$Pointer$.offset_37|) (= (store .cse53 .cse49 (store (select .cse53 .cse49) .cse50 (select (select |v_#memory_$Pointer$.offset_39| .cse49) .cse50))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse51 (store (select |v_#memory_$Pointer$.base_39| .cse51) .cse52 (select (select |v_#memory_$Pointer$.base_37| .cse51) .cse52))) |v_#memory_$Pointer$.base_37|) (let ((.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse54) .cse55) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse54) .cse55) 0)))) (= |v_#memory_int_51| (let ((.cse56 (let ((.cse59 (let ((.cse60 (store |v_#memory_int_52| .cse49 (store (select |v_#memory_int_52| .cse49) .cse50 32)))) (store .cse60 .cse51 (store (select .cse60 .cse51) .cse52 5))))) (store .cse59 .cse36 (store (select .cse59 .cse36) .cse37 8))))) (store .cse56 .cse57 (store (select .cse56 .cse57) .cse58 (select (select |v_#memory_int_51| .cse57) .cse58))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse61 (store (select |v_#memory_int_405| .cse61) .cse62 (select (select |v_#memory_int_52| .cse61) .cse62)))) (= (store .cse63 .cse46 (store (select .cse63 .cse46) .cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse46) .cse47))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8|)))))))))) is different from false [2023-12-02 16:29:22,456 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (exists ((|v_#memory_int_406| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_275| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_275| (Array Int (Array Int Int)))) (let ((.cse1 (+ 12 (select (select |v_#memory_$Pointer$.offset_275| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse0 (select (select |v_#memory_$Pointer$.base_275| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_275| .cse0 (store (select |v_#memory_$Pointer$.base_275| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_275| .cse0 (store (select |v_#memory_$Pointer$.offset_275| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1)))) (= (store |v_#memory_int_406| .cse0 (let ((.cse2 (select |v_#memory_int_406| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse13 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse70 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse69 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_old(#memory_int)_AFTER_CALL_5| (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_old(#memory_int)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse70 16))) |v_#memory_int_39|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse70 12 (select .cse68 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28)))))))) (.cse14 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_1|)))) (.cse12 (exists ((|v_#memory_$Pointer$.offset_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_21| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_268| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 28 0) 32 (select (select |v_#memory_$Pointer$.offset_269| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_269|) (= (store |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse67 36))) |v_#memory_$Pointer$.offset_21|))))) (.cse15 (exists ((|v_#memory_int_401| (Array Int (Array Int Int))) (|v_#memory_int_35| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_int_399| (Array Int (Array Int Int))) (|v_#memory_int_39| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_35| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 32 4) 16 (select .cse65 16))) |v_#memory_int_39|) (= (store |v_#memory_int_401| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_old(#memory_int)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_old(#memory_int)_AFTER_CALL_6|) (= |v_#memory_int_401| (store |v_#memory_int_39| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_#memory_int_35| (store |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_399| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse64 28)))))))) (.cse19 (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_2| 4294967296)))))) (or (and (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse27 (store |v_#memory_$Pointer$.offset_274| .cse34 (store (select |v_#memory_$Pointer$.offset_274| .cse34) .cse35 8))) (.cse22 (store |v_#memory_$Pointer$.base_274| .cse34 (store (select |v_#memory_$Pointer$.base_274| .cse34) .cse35 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse5 (store |v_#memory_$Pointer$.offset_38| .cse30 (store (select |v_#memory_$Pointer$.offset_38| .cse30) .cse31 0))) (.cse28 (store |v_#memory_$Pointer$.base_38| .cse30 (store (select |v_#memory_$Pointer$.base_38| .cse30) .cse31 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse6 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ 40 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse3 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse25 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ 4 (select (select .cse27 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse3 (store (select |v_#memory_$Pointer$.offset_37| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_38| .cse3) .cse4))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse6) .cse7))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7|) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse8 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse8 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse11 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse9 1) |v_#valid_53|) (<= (+ .cse9 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse11 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse9 0)) (= .cse9 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse9) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse11 16 0) 12 0) 8 .cse9))) (= (store |v_#length_28| .cse9 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse10 36))) |v_#memory_$Pointer$.base_21|)))) .cse12 .cse13 .cse14) (and .cse8 .cse12 .cse15 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse18 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse16 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse16 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse16) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse17 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse18 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse18 16 0) 12 0) 8 .cse16))) (<= (+ .cse16 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse16) 0) (= |v_#valid_53| (store |v_#valid_52| .cse16 1)) (not (= .cse16 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse17 36))) |v_#memory_$Pointer$.base_21|)))) .cse19))) (= (store |v_#memory_$Pointer$.base_37| .cse3 (store (select |v_#memory_$Pointer$.base_37| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_38| .cse3) .cse4))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (let ((.cse20 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse20) .cse21) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_7| .cse20) .cse21) 0)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_39| .cse23) .cse24))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse25 (store (select |v_#memory_$Pointer$.offset_39| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_37| .cse25) .cse26))) |v_#memory_$Pointer$.offset_37|) (= (store .cse27 .cse23 (store (select .cse27 .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_39| .cse23) .cse24))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse25 (store (select |v_#memory_$Pointer$.base_39| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_37| .cse25) .cse26))) |v_#memory_$Pointer$.base_37|) (= (store .cse28 .cse6 (store (select .cse28 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_6| .cse6) .cse7))) |v_#memory_$Pointer$.base_BEFORE_CALL_6|) (= |v_#memory_int_51| (let ((.cse29 (let ((.cse32 (let ((.cse33 (store |v_#memory_int_52| .cse23 (store (select |v_#memory_int_52| .cse23) .cse24 32)))) (store .cse33 .cse25 (store (select .cse33 .cse25) .cse26 5))))) (store .cse32 .cse3 (store (select .cse32 .cse3) .cse4 8))))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_int_51| .cse30) .cse31))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse34 (store (select |v_#memory_int_405| .cse34) .cse35 (select (select |v_#memory_int_52| .cse34) .cse35))))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_3| 4294967296))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr230_BEFORE_RETURN_4|))) (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_405| (Array Int (Array Int Int))) (|v_#memory_int_52| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_13| Int) (|v_#valid_53| (Array Int Int)) (|v_#memory_$Pointer$.base_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_38| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_37| (Array Int (Array Int Int))) (|v_#length_29| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_37| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_274| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_39| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_38| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_12| Int) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_274| (Array Int (Array Int Int)))) (let ((.cse61 (select (select |v_#memory_$Pointer$.base_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse62 (+ (select (select |v_#memory_$Pointer$.offset_274| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse57 (select (select |v_#memory_$Pointer$.base_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse58 (select (select |v_#memory_$Pointer$.offset_38| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse63 (store |v_#memory_$Pointer$.offset_38| .cse57 (store (select |v_#memory_$Pointer$.offset_38| .cse57) .cse58 0))) (.cse45 (store |v_#memory_$Pointer$.base_38| .cse57 (store (select |v_#memory_$Pointer$.base_38| .cse57) .cse58 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse53 (store |v_#memory_$Pointer$.offset_274| .cse61 (store (select |v_#memory_$Pointer$.offset_274| .cse61) .cse62 8))) (.cse48 (store |v_#memory_$Pointer$.base_274| .cse61 (store (select |v_#memory_$Pointer$.base_274| .cse61) .cse62 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_37| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse51 (select (select |v_#memory_$Pointer$.base_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (+ 8 (select (select |v_#memory_$Pointer$.offset_39| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse49 (select (select .cse48 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (+ 4 (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (+ 40 (select (select .cse63 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (store |v_#memory_$Pointer$.offset_37| .cse36 (store (select |v_#memory_$Pointer$.offset_37| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_38| .cse36) .cse37))) |v_#memory_$Pointer$.offset_38|) (= (select |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= |c_#valid| (store |v_#valid_53| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1)) (let ((.cse38 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_13| |v_ULTIMATE.start_main_#t~mem56#1.base_12|))) (or (and .cse38 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse41 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse39 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#valid_52| .cse39 1) |v_#valid_53|) (<= (+ .cse39 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse40 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse41 32))) |v_#memory_$Pointer$.base_269|) (not (= .cse39 0)) (= .cse39 |v_ULTIMATE.start_main_#t~mem56#1.base_12|) (= (select |v_#valid_52| .cse39) 0) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse41 16 0) 12 0) 8 .cse39))) (= (store |v_#length_28| .cse39 44) |v_#length_29|) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse40 36))) |v_#memory_$Pointer$.base_21|)))) .cse12 .cse13 .cse14) (and .cse38 .cse12 .cse15 (exists ((|v_#length_28| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_21| (Array Int (Array Int Int))) (|v_#valid_52| (Array Int Int)) (|v_#memory_$Pointer$.base_269| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_268| (Array Int (Array Int Int)))) (let ((.cse44 (select |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse42 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (select |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#length_28| .cse42 44) |v_#length_29|) (= |v_ULTIMATE.start_main_#t~mem56#1.base_12| .cse42) (= (store |v_#memory_$Pointer$.base_21| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse43 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse44 32))) |v_#memory_$Pointer$.base_269|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| (store |v_#memory_$Pointer$.base_269| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse44 16 0) 12 0) 8 .cse42))) (<= (+ .cse42 1) |c_#StackHeapBarrier|) (= (select |v_#valid_52| .cse42) 0) (= |v_#valid_53| (store |v_#valid_52| .cse42 1)) (not (= .cse42 0)) (= (store |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_268| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse43 36))) |v_#memory_$Pointer$.base_21|)))) .cse19))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse46) .cse47)))) (= (store |v_#memory_$Pointer$.base_37| .cse36 (store (select |v_#memory_$Pointer$.base_37| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_38| .cse36) .cse37))) |v_#memory_$Pointer$.base_38|) (= (store |v_#length_29| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse48 .cse49 (store (select .cse48 .cse49) .cse50 (select (select |v_#memory_$Pointer$.base_39| .cse49) .cse50))) |v_#memory_$Pointer$.base_39|) (= (store |v_#memory_$Pointer$.offset_39| .cse51 (store (select |v_#memory_$Pointer$.offset_39| .cse51) .cse52 (select (select |v_#memory_$Pointer$.offset_37| .cse51) .cse52))) |v_#memory_$Pointer$.offset_37|) (= (store .cse53 .cse49 (store (select .cse53 .cse49) .cse50 (select (select |v_#memory_$Pointer$.offset_39| .cse49) .cse50))) |v_#memory_$Pointer$.offset_39|) (= (store |v_#memory_$Pointer$.base_39| .cse51 (store (select |v_#memory_$Pointer$.base_39| .cse51) .cse52 (select (select |v_#memory_$Pointer$.base_37| .cse51) .cse52))) |v_#memory_$Pointer$.base_37|) (let ((.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse55 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse54) .cse55) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_8| .cse54) .cse55) 0)))) (= |v_#memory_int_51| (let ((.cse56 (let ((.cse59 (let ((.cse60 (store |v_#memory_int_52| .cse49 (store (select |v_#memory_int_52| .cse49) .cse50 32)))) (store .cse60 .cse51 (store (select .cse60 .cse51) .cse52 5))))) (store .cse59 .cse36 (store (select .cse59 .cse36) .cse37 8))))) (store .cse56 .cse57 (store (select .cse56 .cse57) .cse58 (select (select |v_#memory_int_51| .cse57) .cse58))))) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_#memory_int_52| (store |v_#memory_int_405| .cse61 (store (select |v_#memory_int_405| .cse61) .cse62 (select (select |v_#memory_int_52| .cse61) .cse62)))) (= (store .cse63 .cse46 (store (select .cse63 .cse46) .cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8| .cse46) .cse47))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_8|))))))))) (let ((.cse75 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$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 16:29:25,187 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2656#(and (<= 1 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~users~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#i~0#1.base|) 0) |ULTIMATE.start_main_#t~mem5#1|) (<= 2 |ULTIMATE.start_main_~#i~0#1.base|) (<= (+ 2147483650 |ULTIMATE.start_main_#t~post6#1|) 0) (= |ULTIMATE.start_main_~user~0#1.offset| 0) (= |ULTIMATE.start_main_#t~mem5#1| |ULTIMATE.start_main_#t~post6#1|) (= |ULTIMATE.start_main_~#i~0#1.offset| 0))' at error location [2023-12-02 16:29:25,187 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2023-12-02 16:29:25,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 16:29:25,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-12-02 16:29:25,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818588179] [2023-12-02 16:29:25,188 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 16:29:25,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 16:29:25,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:29:25,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 16:29:25,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=679, Unknown=45, NotChecked=354, Total=1190 [2023-12-02 16:29:25,190 INFO L87 Difference]: Start difference. First operand 127 states and 141 transitions. Second operand has 8 states, 6 states have (on average 8.333333333333334) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 16:29:27,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:29,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:31,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:33,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:35,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:37,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:39,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:41,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:43,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:45,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:47,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:49,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:51,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:53,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:55,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:57,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:29:59,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:01,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:03,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:05,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:07,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:09,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:11,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:13,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:15,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:17,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:19,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:21,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:30:23,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 16:30:23,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:30:23,772 INFO L93 Difference]: Finished difference Result 243 states and 278 transitions. [2023-12-02 16:30:23,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 16:30:23,773 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 8.333333333333334) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 48 [2023-12-02 16:30:23,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:30:23,774 INFO L225 Difference]: With dead ends: 243 [2023-12-02 16:30:23,774 INFO L226 Difference]: Without dead ends: 136 [2023-12-02 16:30:23,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 108 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 373.1s TimeCoverageRelationStatistics Valid=152, Invalid=949, Unknown=45, NotChecked=414, Total=1560 [2023-12-02 16:30:23,776 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 6 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 7 mSolverCounterUnsat, 28 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 290 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 28 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.4s IncrementalHoareTripleChecker+Time [2023-12-02 16:30:23,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 290 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 85 Invalid, 28 Unknown, 0 Unchecked, 58.4s Time] [2023-12-02 16:30:23,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2023-12-02 16:30:23,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 135. [2023-12-02 16:30:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 123 states have (on average 1.1951219512195121) internal successors, (147), 129 states have internal predecessors, (147), 3 states have call successors, (3), 2 states have call predecessors, (3), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2023-12-02 16:30:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 154 transitions. [2023-12-02 16:30:23,794 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 154 transitions. Word has length 48 [2023-12-02 16:30:23,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:30:23,794 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 154 transitions. [2023-12-02 16:30:23,794 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 8.333333333333334) internal successors, (50), 8 states have internal predecessors, (50), 2 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 16:30:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 154 transitions. [2023-12-02 16:30:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 16:30:23,795 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:30:23,795 INFO L195 NwaCegarLoop]: trace histogram [6, 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] [2023-12-02 16:30:23,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 16:30:23,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:30:23,996 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 16:30:23,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:30:23,996 INFO L85 PathProgramCache]: Analyzing trace with hash 2025685103, now seen corresponding path program 2 times [2023-12-02 16:30:23,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:30:23,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352910260] [2023-12-02 16:30:23,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:30:23,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:30:24,054 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:30:24,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1693739809] [2023-12-02 16:30:24,054 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-12-02 16:30:24,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:30:24,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:30:24,055 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:30:24,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0840c79-2e64-46a1-91b5-bd35b470d4bb/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process