./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/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_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6fd297418200393a9bb890e84311a80b6eacd7d5d7cdd65efb1397f8b8ab870f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 13:53:51,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 13:53:51,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 13:53:51,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 13:53:51,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 13:53:51,179 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 13:53:51,179 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 13:53:51,180 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 13:53:51,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 13:53:51,181 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 13:53:51,181 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 13:53:51,182 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 13:53:51,183 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 13:53:51,183 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 13:53:51,184 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 13:53:51,184 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 13:53:51,185 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 13:53:51,185 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 13:53:51,186 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 13:53:51,186 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 13:53:51,192 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 13:53:51,193 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 13:53:51,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 13:53:51,195 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 13:53:51,195 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 13:53:51,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 13:53:51,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 13:53:51,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 13:53:51,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 13:53:51,197 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 13:53:51,197 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 13:53:51,198 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 13:53:51,198 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 13:53:51,198 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 13:53:51,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 13:53:51,199 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 13:53:51,199 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 13:53:51,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:53:51,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 13:53:51,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 13:53:51,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 13:53:51,200 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 13:53:51,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 13:53:51,201 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 13:53:51,201 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 13:53:51,201 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 13:53:51,201 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 13:53:51,201 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_fefb8014-1321-42cf-8809-0b059a690cb4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fd297418200393a9bb890e84311a80b6eacd7d5d7cdd65efb1397f8b8ab870f [2023-12-02 13:53:51,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 13:53:51,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 13:53:51,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 13:53:51,449 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 13:53:51,450 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 13:53:51,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test3-1.i [2023-12-02 13:53:54,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 13:53:54,435 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 13:53:54,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test3-1.i [2023-12-02 13:53:54,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/data/b329d7240/61fedeb2cd6c43dda3d2f49ab5bc02bd/FLAG9d8c3f16e [2023-12-02 13:53:54,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/data/b329d7240/61fedeb2cd6c43dda3d2f49ab5bc02bd [2023-12-02 13:53:54,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 13:53:54,473 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 13:53:54,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 13:53:54,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 13:53:54,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 13:53:54,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:53:54" (1/1) ... [2023-12-02 13:53:54,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be3fc3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:54, skipping insertion in model container [2023-12-02 13:53:54,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:53:54" (1/1) ... [2023-12-02 13:53:54,571 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 13:53:54,910 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test3-1.i[33519,33532] [2023-12-02 13:53:55,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:53:55,022 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 13:53:55,054 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test3-1.i[33519,33532] [2023-12-02 13:53:55,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:53:55,138 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 13:53:55,146 INFO L206 MainTranslator]: Completed translation [2023-12-02 13:53:55,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55 WrapperNode [2023-12-02 13:53:55,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 13:53:55,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 13:53:55,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 13:53:55,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 13:53:55,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,189 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,249 INFO L138 Inliner]: procedures = 177, calls = 281, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1337 [2023-12-02 13:53:55,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 13:53:55,250 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 13:53:55,250 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 13:53:55,251 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 13:53:55,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,272 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,273 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,343 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 13:53:55,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 13:53:55,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 13:53:55,365 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 13:53:55,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (1/1) ... [2023-12-02 13:53:55,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:53:55,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:53:55,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 13:53:55,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 13:53:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 13:53:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 13:53:55,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 13:53:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 13:53:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 13:53:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 13:53:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 13:53:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 13:53:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 13:53:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 13:53:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 13:53:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 13:53:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 13:53:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 13:53:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 13:53:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 13:53:55,639 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 13:53:55,642 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 13:53:56,992 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 13:53:58,415 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 13:53:58,416 INFO L309 CfgBuilder]: Removed 63 assume(true) statements. [2023-12-02 13:53:58,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:58 BoogieIcfgContainer [2023-12-02 13:53:58,417 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 13:53:58,420 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 13:53:58,420 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 13:53:58,423 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 13:53:58,423 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:53:54" (1/3) ... [2023-12-02 13:53:58,424 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f587838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:53:58, skipping insertion in model container [2023-12-02 13:53:58,424 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:55" (2/3) ... [2023-12-02 13:53:58,425 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f587838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:53:58, skipping insertion in model container [2023-12-02 13:53:58,425 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:58" (3/3) ... [2023-12-02 13:53:58,426 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_nondet_test3-1.i [2023-12-02 13:53:58,447 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 13:53:58,447 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 13:53:58,501 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 13:53:58,508 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;@438393d6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 13:53:58,508 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 13:53:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand has 123 states, 114 states have (on average 1.7280701754385965) internal successors, (197), 116 states have internal predecessors, (197), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-12-02 13:53:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 13:53:58,523 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:53:58,523 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:53:58,524 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:53:58,529 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:53:58,530 INFO L85 PathProgramCache]: Analyzing trace with hash 2068310432, now seen corresponding path program 1 times [2023-12-02 13:53:58,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:53:58,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007327848] [2023-12-02 13:53:58,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:53:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:53:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:53:58,722 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 13:53:58,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:53:58,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007327848] [2023-12-02 13:53:58,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007327848] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:53:58,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:53:58,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:53:58,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251197003] [2023-12-02 13:53:58,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:53:58,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 13:53:58,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:53:58,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 13:53:58,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 13:53:58,761 INFO L87 Difference]: Start difference. First operand has 123 states, 114 states have (on average 1.7280701754385965) internal successors, (197), 116 states have internal predecessors, (197), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:54:00,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:02,828 WARN L539 Checker$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 13:54:04,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:06,872 WARN L539 Checker$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 13:54:08,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:54:08,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:54:08,192 INFO L93 Difference]: Finished difference Result 244 states and 413 transitions. [2023-12-02 13:54:08,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 13:54:08,207 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2023-12-02 13:54:08,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:54:08,216 INFO L225 Difference]: With dead ends: 244 [2023-12-02 13:54:08,216 INFO L226 Difference]: Without dead ends: 121 [2023-12-02 13:54:08,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 13:54:08,223 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-12-02 13:54:08,224 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 4 Unknown, 0 Unchecked, 9.4s Time] [2023-12-02 13:54:08,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2023-12-02 13:54:08,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2023-12-02 13:54:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 113 states have (on average 1.168141592920354) internal successors, (132), 114 states have internal predecessors, (132), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-12-02 13:54:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 142 transitions. [2023-12-02 13:54:08,267 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 142 transitions. Word has length 11 [2023-12-02 13:54:08,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:54:08,267 INFO L495 AbstractCegarLoop]: Abstraction has 121 states and 142 transitions. [2023-12-02 13:54:08,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:54:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 142 transitions. [2023-12-02 13:54:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 13:54:08,269 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:08,269 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:54:08,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 13:54:08,269 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:08,270 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:08,270 INFO L85 PathProgramCache]: Analyzing trace with hash -941326181, now seen corresponding path program 1 times [2023-12-02 13:54:08,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:54:08,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439500604] [2023-12-02 13:54:08,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:54:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:54:08,436 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 13:54:08,436 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:54:08,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439500604] [2023-12-02 13:54:08,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439500604] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:54:08,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:54:08,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:54:08,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925053828] [2023-12-02 13:54:08,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:54:08,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 13:54:08,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:54:08,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 13:54:08,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:54:08,439 INFO L87 Difference]: Start difference. First operand 121 states and 142 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:54:10,485 WARN 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 13:54:12,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:14,512 WARN L539 Checker$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 13:54:16,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:18,561 WARN L539 Checker$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 13:54:20,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:22,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:24,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:26,880 WARN L539 Checker$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 13:54:28,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:30,896 WARN L539 Checker$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 13:54:32,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:34,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:36,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:39,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:41,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:43,198 WARN L539 Checker$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 13:54:45,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:47,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:49,261 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 13:54:49,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:54:49,862 INFO L93 Difference]: Finished difference Result 294 states and 346 transitions. [2023-12-02 13:54:49,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 13:54:49,866 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2023-12-02 13:54:49,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:54:49,868 INFO L225 Difference]: With dead ends: 294 [2023-12-02 13:54:49,868 INFO L226 Difference]: Without dead ends: 173 [2023-12-02 13:54:49,869 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 13:54:49,870 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 58 mSDsluCounter, 190 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 6 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 301 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.4s IncrementalHoareTripleChecker+Time [2023-12-02 13:54:49,871 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 301 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 100 Invalid, 20 Unknown, 0 Unchecked, 41.4s Time] [2023-12-02 13:54:49,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2023-12-02 13:54:49,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 172. [2023-12-02 13:54:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 163 states have (on average 1.1533742331288344) internal successors, (188), 165 states have internal predecessors, (188), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-12-02 13:54:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 200 transitions. [2023-12-02 13:54:49,891 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 200 transitions. Word has length 13 [2023-12-02 13:54:49,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:54:49,892 INFO L495 AbstractCegarLoop]: Abstraction has 172 states and 200 transitions. [2023-12-02 13:54:49,892 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:54:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 200 transitions. [2023-12-02 13:54:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 13:54:49,894 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:49,894 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] [2023-12-02 13:54:49,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 13:54:49,894 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:49,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:49,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1805410899, now seen corresponding path program 1 times [2023-12-02 13:54:49,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:54:49,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365747609] [2023-12-02 13:54:49,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:54:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:54:50,690 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 13:54:50,691 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:54:50,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365747609] [2023-12-02 13:54:50,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365747609] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:54:50,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:54:50,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 13:54:50,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767944379] [2023-12-02 13:54:50,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:54:50,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 13:54:50,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:54:50,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 13:54:50,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-12-02 13:54:50,694 INFO L87 Difference]: Start difference. First operand 172 states and 200 transitions. Second operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:54:52,795 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 13:54:54,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:56,810 WARN L539 Checker$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 13:54:58,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:00,823 WARN L539 Checker$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 13:55:02,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:04,843 WARN L539 Checker$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 13:55:06,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:08,863 WARN L539 Checker$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 13:55:10,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:13,138 WARN L539 Checker$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 13:55:15,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:17,153 WARN L539 Checker$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 13:55:19,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:21,176 WARN L539 Checker$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 13:55:23,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:25,199 WARN L539 Checker$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 13:55:27,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:29,223 WARN L539 Checker$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 13:55:31,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:33,238 WARN L539 Checker$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 13:55:35,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:37,286 WARN L539 Checker$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 13:55:39,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:41,305 WARN L539 Checker$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 13:55:43,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:45,317 WARN L539 Checker$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 13:55:47,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:49,339 WARN L539 Checker$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 13:55:51,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:53,353 WARN L539 Checker$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 13:55:55,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:57,607 WARN L539 Checker$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 13:55:59,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:01,626 WARN L539 Checker$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 13:56:03,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:05,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:07,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:09,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:11,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:13,685 WARN L539 Checker$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 13:56:15,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:17,699 WARN L539 Checker$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 13:56:19,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:21,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:56:21,051 INFO L93 Difference]: Finished difference Result 325 states and 385 transitions. [2023-12-02 13:56:21,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 13:56:21,052 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2023-12-02 13:56:21,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:56:21,053 INFO L225 Difference]: With dead ends: 325 [2023-12-02 13:56:21,053 INFO L226 Difference]: Without dead ends: 226 [2023-12-02 13:56:21,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-12-02 13:56:21,055 INFO L413 NwaCegarLoop]: 106 mSDtfsCounter, 68 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 3 mSolverCounterUnsat, 44 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 89.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 406 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 44 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 90.3s IncrementalHoareTripleChecker+Time [2023-12-02 13:56:21,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 406 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 149 Invalid, 44 Unknown, 0 Unchecked, 90.3s Time] [2023-12-02 13:56:21,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2023-12-02 13:56:21,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 171. [2023-12-02 13:56:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 162 states have (on average 1.1481481481481481) internal successors, (186), 164 states have internal predecessors, (186), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-12-02 13:56:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 198 transitions. [2023-12-02 13:56:21,069 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 198 transitions. Word has length 26 [2023-12-02 13:56:21,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:56:21,069 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 198 transitions. [2023-12-02 13:56:21,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:56:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 198 transitions. [2023-12-02 13:56:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 13:56:21,072 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:56:21,072 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:56:21,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 13:56:21,073 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:56:21,073 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:56:21,073 INFO L85 PathProgramCache]: Analyzing trace with hash -587105823, now seen corresponding path program 1 times [2023-12-02 13:56:21,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:56:21,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035826978] [2023-12-02 13:56:21,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:21,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:56:21,151 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:56:21,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [22955698] [2023-12-02 13:56:21,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:21,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:56:21,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:56:21,154 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:56:21,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 13:56:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:21,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 13:56:21,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:56:21,598 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 13:56:21,610 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 7 treesize of output 3 [2023-12-02 13:56:21,713 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 13:56:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:56:21,747 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:56:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:56:21,906 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:56:21,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035826978] [2023-12-02 13:56:21,906 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:56:21,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22955698] [2023-12-02 13:56:21,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22955698] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-02 13:56:21,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 13:56:21,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 9 [2023-12-02 13:56:21,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674817556] [2023-12-02 13:56:21,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:56:21,908 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 13:56:21,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:56:21,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 13:56:21,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-12-02 13:56:21,910 INFO L87 Difference]: Start difference. First operand 171 states and 198 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 13:56:23,954 WARN 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 13:56:25,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:27,974 WARN L539 Checker$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 13:56:29,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:31,999 WARN L539 Checker$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 13:56:34,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:36,250 WARN L539 Checker$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 13:56:38,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:40,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:42,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:44,455 WARN L539 Checker$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 13:56:46,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:48,468 WARN L539 Checker$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 13:56:50,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:52,491 WARN L539 Checker$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 13:56:54,501 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 13:56:56,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:56:56,035 INFO L93 Difference]: Finished difference Result 232 states and 273 transitions. [2023-12-02 13:56:56,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 13:56:56,035 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 54 [2023-12-02 13:56:56,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:56:56,037 INFO L225 Difference]: With dead ends: 232 [2023-12-02 13:56:56,037 INFO L226 Difference]: Without dead ends: 222 [2023-12-02 13:56:56,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 97 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-12-02 13:56:56,038 INFO L413 NwaCegarLoop]: 109 mSDtfsCounter, 186 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 1 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 298 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2023-12-02 13:56:56,039 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 298 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 121 Invalid, 16 Unknown, 0 Unchecked, 34.1s Time] [2023-12-02 13:56:56,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2023-12-02 13:56:56,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 173. [2023-12-02 13:56:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 164 states have (on average 1.146341463414634) internal successors, (188), 166 states have internal predecessors, (188), 6 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-12-02 13:56:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 200 transitions. [2023-12-02 13:56:56,055 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 200 transitions. Word has length 54 [2023-12-02 13:56:56,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:56:56,056 INFO L495 AbstractCegarLoop]: Abstraction has 173 states and 200 transitions. [2023-12-02 13:56:56,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 13:56:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 200 transitions. [2023-12-02 13:56:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 13:56:56,059 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:56:56,059 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:56:56,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 13:56:56,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:56:56,267 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:56:56,267 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:56:56,267 INFO L85 PathProgramCache]: Analyzing trace with hash -4117811, now seen corresponding path program 1 times [2023-12-02 13:56:56,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:56:56,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278749626] [2023-12-02 13:56:56,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:56:56,348 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:56:56,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [317925409] [2023-12-02 13:56:56,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:56,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:56:56,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:56:56,351 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:56:56,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 13:56:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:56,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 13:56:56,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:56:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:56:56,881 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:56:56,881 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:56:56,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278749626] [2023-12-02 13:56:56,881 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:56:56,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [317925409] [2023-12-02 13:56:56,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [317925409] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:56:56,882 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:56:56,882 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 13:56:56,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965657697] [2023-12-02 13:56:56,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:56:56,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 13:56:56,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:56:56,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 13:56:56,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:56:56,884 INFO L87 Difference]: Start difference. First operand 173 states and 200 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 13:56:58,916 WARN 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 13:57:00,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:02,941 WARN L539 Checker$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 13:57:04,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:07,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:09,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:11,169 WARN L539 Checker$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 13:57:13,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:15,369 WARN L539 Checker$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 13:57:17,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:19,390 WARN L539 Checker$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 13:57:21,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:22,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:57:22,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:57:22,598 INFO L93 Difference]: Finished difference Result 386 states and 453 transitions. [2023-12-02 13:57:22,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 13:57:22,598 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 67 [2023-12-02 13:57:22,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:57:22,601 INFO L225 Difference]: With dead ends: 386 [2023-12-02 13:57:22,601 INFO L226 Difference]: Without dead ends: 231 [2023-12-02 13:57:22,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 13:57:22,602 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 242 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 8 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.7s IncrementalHoareTripleChecker+Time [2023-12-02 13:57:22,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 196 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 88 Invalid, 12 Unknown, 0 Unchecked, 25.7s Time] [2023-12-02 13:57:22,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2023-12-02 13:57:22,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 223. [2023-12-02 13:57:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 213 states have (on average 1.1549295774647887) internal successors, (246), 216 states have internal predecessors, (246), 7 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2023-12-02 13:57:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 260 transitions. [2023-12-02 13:57:22,627 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 260 transitions. Word has length 67 [2023-12-02 13:57:22,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:57:22,628 INFO L495 AbstractCegarLoop]: Abstraction has 223 states and 260 transitions. [2023-12-02 13:57:22,628 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 13:57:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 260 transitions. [2023-12-02 13:57:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 13:57:22,630 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:57:22,630 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:57:22,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 13:57:22,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:57:22,834 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:57:22,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:57:22,834 INFO L85 PathProgramCache]: Analyzing trace with hash -1592091415, now seen corresponding path program 1 times [2023-12-02 13:57:22,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:57:22,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34473023] [2023-12-02 13:57:22,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:57:22,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:57:22,902 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:57:22,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [657091710] [2023-12-02 13:57:22,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:57:22,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:57:22,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:57:22,904 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:57:22,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 13:57:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:57:35,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 13:57:35,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:57:35,106 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 13:57:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 13:57:35,151 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:57:35,151 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:57:35,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34473023] [2023-12-02 13:57:35,152 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:57:35,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657091710] [2023-12-02 13:57:35,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [657091710] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:57:35,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:57:35,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 13:57:35,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691525430] [2023-12-02 13:57:35,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:57:35,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 13:57:35,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:57:35,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 13:57:35,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-02 13:57:35,154 INFO L87 Difference]: Start difference. First operand 223 states and 260 transitions. Second operand has 6 states, 5 states have (on average 14.0) internal successors, (70), 6 states have internal predecessors, (70), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 13:57:37,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:39,225 WARN L539 Checker$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 13:57:41,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:43,240 WARN L539 Checker$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 13:57:45,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:47,267 WARN L539 Checker$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 13:57:49,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:51,278 WARN L539 Checker$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 13:57:53,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:55,634 WARN L539 Checker$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 13:57:57,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:59,647 WARN L539 Checker$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 13:58:01,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:03,668 WARN L539 Checker$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 13:58:05,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:07,689 WARN L539 Checker$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 13:58:09,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:11,709 WARN L539 Checker$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 13:58:13,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:15,741 WARN L539 Checker$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 13:58:17,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:19,762 WARN L539 Checker$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 13:58:21,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:23,786 WARN L539 Checker$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 13:58:25,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:27,810 WARN L539 Checker$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 13:58:29,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:31,834 WARN L539 Checker$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 13:58:33,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:58:33,930 INFO L93 Difference]: Finished difference Result 427 states and 502 transitions. [2023-12-02 13:58:33,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 13:58:33,931 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.0) internal successors, (70), 6 states have internal predecessors, (70), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 75 [2023-12-02 13:58:33,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:58:33,934 INFO L225 Difference]: With dead ends: 427 [2023-12-02 13:58:33,934 INFO L226 Difference]: Without dead ends: 225 [2023-12-02 13:58:33,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 70 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 13:58:33,935 INFO L413 NwaCegarLoop]: 112 mSDtfsCounter, 15 mSDsluCounter, 416 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 2 mSolverCounterUnsat, 28 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 528 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 28 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.7s IncrementalHoareTripleChecker+Time [2023-12-02 13:58:33,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 528 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 160 Invalid, 28 Unknown, 0 Unchecked, 58.7s Time] [2023-12-02 13:58:33,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2023-12-02 13:58:33,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 225. [2023-12-02 13:58:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 214 states have (on average 1.158878504672897) internal successors, (248), 218 states have internal predecessors, (248), 7 states have call successors, (7), 2 states have call predecessors, (7), 3 states have return successors, (8), 7 states have call predecessors, (8), 7 states have call successors, (8) [2023-12-02 13:58:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 263 transitions. [2023-12-02 13:58:33,956 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 263 transitions. Word has length 75 [2023-12-02 13:58:33,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:58:33,957 INFO L495 AbstractCegarLoop]: Abstraction has 225 states and 263 transitions. [2023-12-02 13:58:33,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.0) internal successors, (70), 6 states have internal predecessors, (70), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 13:58:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 263 transitions. [2023-12-02 13:58:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 13:58:33,958 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:58:33,958 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:58:33,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-02 13:58:34,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-12-02 13:58:34,159 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:58:34,160 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:58:34,160 INFO L85 PathProgramCache]: Analyzing trace with hash 755999173, now seen corresponding path program 1 times [2023-12-02 13:58:34,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:58:34,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216240317] [2023-12-02 13:58:34,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:58:34,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:58:34,224 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:58:34,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [867517985] [2023-12-02 13:58:34,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:58:34,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:58:34,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:58:34,226 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:58:34,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fefb8014-1321-42cf-8809-0b059a690cb4/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 14:00:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 14:00:37,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 14:00:37,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 14:00:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 14:00:37,966 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 14:00:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 14:00:38,020 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 14:00:38,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216240317] [2023-12-02 14:00:38,020 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 14:00:38,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [867517985] [2023-12-02 14:00:38,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [867517985] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 14:00:38,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2059598183] [2023-12-02 14:00:38,042 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2023-12-02 14:00:38,043 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 14:00:38,047 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 14:00:38,052 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 14:00:38,052 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 14:01:21,495 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 7 for LOIs [2023-12-02 14:01:21,500 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 405 for LOIs [2023-12-02 14:01:28,639 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 14:02:13,735 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$.offset)|))) (or (and .cse5 .cse0 .cse6 .cse7 .cse1 (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| Int) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13| Int) (|v_#valid_69| (Array Int Int))) (let ((.cse13 (select (select |v_#memory_$Pointer$.base_66| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse14 (select (select |v_#memory_$Pointer$.offset_65| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse23 (select (select |v_#memory_$Pointer$.base_436| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse24 (+ 16 (select (select |v_#memory_$Pointer$.offset_436| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)))) (let ((.cse41 (store |v_#memory_$Pointer$.offset_436| .cse23 (store (select |v_#memory_$Pointer$.offset_436| .cse23) .cse24 8))) (.cse43 (store |v_#memory_$Pointer$.base_436| .cse23 (store (select |v_#memory_$Pointer$.base_436| .cse23) .cse24 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (.cse42 (store |v_#memory_$Pointer$.offset_65| .cse13 (store (select |v_#memory_$Pointer$.offset_65| .cse13) .cse14 0))) (.cse25 (store |v_#memory_$Pointer$.base_66| .cse13 (store (select |v_#memory_$Pointer$.base_66| .cse13) .cse14 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|))) (.cse44 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse45 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (let ((.cse8 (select (select |c_old(#memory_$Pointer$.base)| .cse44) .cse45)) (.cse16 (select (select |v_#memory_$Pointer$.base_64| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse17 (+ 20 (select (select |v_#memory_$Pointer$.offset_66| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (.cse9 (select (select |c_old(#memory_$Pointer$.offset)| .cse44) .cse45)) (.cse10 (select (select .cse25 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse11 (+ 40 (select (select .cse42 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (.cse21 (select (select .cse43 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse22 (+ (select (select .cse41 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 4)) (.cse19 (select (select |v_#memory_$Pointer$.base_65| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8)) (.cse20 (+ (select (select |v_#memory_$Pointer$.offset_64| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8) 8))) (and (or (not (= .cse8 0)) (not (= .cse9 0))) (= |c_old(#memory_int)| (store |v_#memory_int_68| .cse10 (store (select |v_#memory_int_68| .cse10) .cse11 2685476833))) (= (let ((.cse12 (let ((.cse15 (let ((.cse18 (store |v_#memory_int_67| .cse21 (store (select |v_#memory_int_67| .cse21) .cse22 32)))) (store .cse18 .cse19 (store (select .cse18 .cse19) .cse20 5))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 8))))) (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_#memory_int_68| .cse13) .cse14)))) |v_#memory_int_68|) (= (store |v_#memory_$Pointer$.offset_64| .cse19 (store (select |v_#memory_$Pointer$.offset_64| .cse19) .cse20 (select (select |v_#memory_$Pointer$.offset_66| .cse19) .cse20))) |v_#memory_$Pointer$.offset_66|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= .cse8 |c_#Ultimate.C_memset_#ptr.base|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse23 (store (select |v_#memory_int_513| .cse23) .cse24 (select (select |v_#memory_int_67| .cse23) .cse24)))) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store .cse25 .cse10 (store (select .cse25 .cse10) .cse11 (select (select |c_old(#memory_$Pointer$.base)| .cse10) .cse11))) |c_old(#memory_$Pointer$.base)|) (let ((.cse26 (exists ((|v_#memory_$Pointer$.offset_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_48| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_433| (Array Int (Array Int Int)))) (let ((.cse40 (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_$Pointer$.offset_434| (store |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse40 28 0) 32 (select (select |v_#memory_$Pointer$.offset_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32)))) (= (store |v_#memory_$Pointer$.offset_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.offset_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse40 36))) |v_#memory_$Pointer$.offset_48|))))) (.cse33 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10|))) .cse26 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int)))) (let ((.cse28 (select |v_#memory_int_512| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse27 (select |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse29 (select |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_int_51| (store |v_#memory_int_510| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_510| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse27 28)))) (= (store |v_#memory_int_512| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse28 8 (select (select |v_#memory_int_BEFORE_CALL_20| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) |v_#memory_int_BEFORE_CALL_20|) (= (store |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse29 12 (select .cse28 12))) |v_#memory_int_512|) (= (store |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse27 32 4) 16 (select .cse29 16))) |v_#memory_int_55|)))) (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse30 (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse32 (select |v_#memory_$Pointer$.base_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (and (= (store |v_#memory_$Pointer$.base_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse30 36))) |v_#memory_$Pointer$.base_48|) (= |v_#length_38| (store |v_#length_37| .cse31 44)) (not (= .cse31 0)) (= (select |v_#valid_68| .cse31) 0) (= (store |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse30 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse32 32))) |v_#memory_$Pointer$.base_434|) (= (store |v_#valid_68| .cse31 1) |v_#valid_69|) (= (store |v_#memory_$Pointer$.base_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse32 16 0) 12 0) 8 .cse31)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_18|) (= .cse31 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (<= (+ .cse31 1) |c_#StackHeapBarrier|)))) .cse33) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| 4294967296)))) .cse26 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse34 (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse35 (select |v_#memory_$Pointer$.base_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse36 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) (and (= (store |v_#memory_$Pointer$.base_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (select |v_#memory_$Pointer$.base_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 (select .cse34 36))) |v_#memory_$Pointer$.base_48|) (= (store |v_#memory_$Pointer$.base_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (store .cse35 16 0) 12 0) 8 .cse36)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_17|) (= (store |v_#length_37| .cse36 44) |v_#length_38|) (<= (+ .cse36 1) |c_#StackHeapBarrier|) (= .cse36 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (= (store |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse34 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 32 (select .cse35 32))) |v_#memory_$Pointer$.base_434|) (= 0 (select |v_#valid_68| .cse36)) (not (= .cse36 0)) (= |v_#valid_69| (store |v_#valid_68| .cse36 1))))) .cse33 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int)))) (let ((.cse38 (select |v_#memory_int_512| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse37 (select |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|)) (.cse39 (select |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|))) (and (= |v_#memory_int_51| (store |v_#memory_int_510| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store (select |v_#memory_int_510| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_13|) 28 (select .cse37 28)))) (= (store |v_#memory_int_512| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse38 8 (select (select |v_#memory_int_BEFORE_CALL_18| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15|) 8))) |v_#memory_int_BEFORE_CALL_18|) (= (store |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store .cse39 12 (select .cse38 12))) |v_#memory_int_512|) (= (store |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_15| (store (store .cse37 32 4) 16 (select .cse39 16))) |v_#memory_int_55|))))))) (= (store .cse41 .cse21 (store (select .cse41 .cse21) .cse22 (select (select |v_#memory_$Pointer$.offset_64| .cse21) .cse22))) |v_#memory_$Pointer$.offset_64|) (= (store |v_#memory_$Pointer$.base_64| .cse16 (store (select |v_#memory_$Pointer$.base_64| .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_66| .cse16) .cse17))) |v_#memory_$Pointer$.base_66|) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (= (store |v_#memory_$Pointer$.offset_66| .cse16 (store (select |v_#memory_$Pointer$.offset_66| .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_65| .cse16) .cse17))) |v_#memory_$Pointer$.offset_65|) (= |c_#Ultimate.C_memset_#ptr.offset| .cse9) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store .cse42 .cse10 (store (select .cse42 .cse10) .cse11 (select (select |c_old(#memory_$Pointer$.offset)| .cse10) .cse11))) |c_old(#memory_$Pointer$.offset)|) (= (store .cse43 .cse21 (store (select .cse43 .cse21) .cse22 (select (select |v_#memory_$Pointer$.base_65| .cse21) .cse22))) |v_#memory_$Pointer$.base_65|) (= (store |v_#memory_$Pointer$.base_65| .cse19 (store (select |v_#memory_$Pointer$.base_65| .cse19) .cse20 (select (select |v_#memory_$Pointer$.base_64| .cse19) .cse20))) |v_#memory_$Pointer$.base_64|)))))) .cse2) (and (exists ((|v_#valid_68| (Array Int Int)) (|v_#memory_$Pointer$.offset_434| (Array Int (Array Int Int))) (|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| Int) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14| Int) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.offset_48| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_433| (Array Int (Array Int Int)))) (let ((.cse51 (select |v_#memory_$Pointer$.offset_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse53 (select |v_#memory_int_512| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse46 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8)) (.cse48 (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse49 (select |v_#memory_$Pointer$.base_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse50 (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse47 (select |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|)) (.cse52 (select |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|))) (and (= |c_#Ultimate.C_memset_#ptr.base| .cse46) (= |v_#memory_int_51| (store |v_#memory_int_510| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (select |v_#memory_int_510| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_14|) 28 (select .cse47 28)))) (= (store |v_#length_37| .cse46 44) |c_#length|) (= (store |v_#memory_$Pointer$.base_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.base_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse48 36))) |v_#memory_$Pointer$.base_48|) (= (store |v_#memory_$Pointer$.base_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse49 16 0) 12 0) 8 .cse46)) |c_old(#memory_$Pointer$.base)|) (= |c_#valid| (store |v_#valid_68| .cse46 1)) (<= (+ .cse46 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_434| (store |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse50 28 0) 32 (select .cse51 32)))) (= (store |v_#memory_int_55| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse52 12 (select .cse53 12))) |v_#memory_int_512|) (= |c_old(#memory_$Pointer$.offset)| (store |v_#memory_$Pointer$.offset_434| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store (store .cse51 16 0) 12 0) 8 0))) (= (select |v_#valid_68| .cse46) 0) (= |c_old(#memory_int)| (store |v_#memory_int_512| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store .cse53 8 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 8)))) (not (= .cse46 0)) (= (store |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse48 28 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 32 (select .cse49 32))) |v_#memory_$Pointer$.base_434|) (= (store |v_#memory_$Pointer$.offset_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (select |v_#memory_$Pointer$.offset_433| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16|) 36 (select .cse50 36))) |v_#memory_$Pointer$.offset_48|) (= (store |v_#memory_int_51| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_16| (store (store .cse47 32 4) 16 (select .cse52 16))) |v_#memory_int_55|)))) .cse5 .cse0 .cse6 .cse3 .cse7 .cse1 .cse4))))) is different from false [2023-12-02 14:05:11,638 WARN L293 SmtUtils]: Spent 2.24m 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 14:07:47,039 WARN L293 SmtUtils]: Spent 1.92m 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 14:07:49,054 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem69#1.offset| |c_ULTIMATE.start_main_#t~memset~res70#1.offset|)) (.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| 4294967296))))) (.cse28 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int)))) (let ((.cse69 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse67 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse68 (select |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_512| (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse67 12 (select .cse68 12)))) (= |v_#memory_int_51| (store |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse69 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse69 32 4) 16 (select .cse67 16)))) (= (store |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse68 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse29 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10|)))) (.cse22 (exists ((|v_#memory_$Pointer$.offset_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_48| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_433| (Array Int (Array Int Int)))) (let ((.cse66 (select |v_#memory_$Pointer$.offset_48| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_48| (store |v_#memory_$Pointer$.offset_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse66 36)))) (= (store |v_#memory_$Pointer$.offset_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse66 28 0) 32 (select (select |v_#memory_$Pointer$.offset_434| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_434|))))) (.cse33 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int)))) (let ((.cse65 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse63 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse64 (select |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_512| (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse63 12 (select .cse64 12)))) (= |v_#memory_int_51| (store |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse65 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse65 32 4) 16 (select .cse63 16)))) (= (store |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse64 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|))))) (.cse34 (= |c_ULTIMATE.start_main_#t~mem69#1.base| |c_ULTIMATE.start_main_#t~memset~res70#1.base|))) (or (and .cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int)) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse16 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (select (select |v_#memory_$Pointer$.base_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select |v_#memory_$Pointer$.offset_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse21 (store |v_#memory_$Pointer$.offset_436| .cse9 (store (select |v_#memory_$Pointer$.offset_436| .cse9) .cse10 8))) (.cse11 (store |v_#memory_$Pointer$.base_436| .cse9 (store (select |v_#memory_$Pointer$.base_436| .cse9) .cse10 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse20 (store |v_#memory_$Pointer$.offset_65| .cse16 (store (select |v_#memory_$Pointer$.offset_65| .cse16) .cse17 0))) (.cse6 (store |v_#memory_$Pointer$.base_66| .cse16 (store (select |v_#memory_$Pointer$.base_66| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse5 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_#memory_$Pointer$.base_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse7 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse3 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ 8 (select (select |v_#memory_$Pointer$.offset_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse12 (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4))) (and (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= (store |v_#memory_$Pointer$.offset_66| .cse1 (store (select |v_#memory_$Pointer$.offset_66| .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_65| .cse1) .cse2))) |v_#memory_$Pointer$.offset_65|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_65| .cse3 (store (select |v_#memory_$Pointer$.base_65| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_64| .cse3) .cse4))) |v_#memory_$Pointer$.base_64|) (= |c_ULTIMATE.start_main_#t~mem68#1.offset| .cse5) (= (store .cse6 .cse7 (store (select .cse6 .cse7) .cse8 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse7) .cse8))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse9 (store (select |v_#memory_int_513| .cse9) .cse10 (select (select |v_#memory_int_67| .cse9) .cse10)))) (= (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_65| .cse12) .cse13))) |v_#memory_$Pointer$.base_65|) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse14) .cse5) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse14) .cse5) 0))) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_#t~mem68#1.base| .cse14) (= (store |v_#memory_$Pointer$.base_64| .cse1 (store (select |v_#memory_$Pointer$.base_64| .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_66| .cse1) .cse2))) |v_#memory_$Pointer$.base_66|) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_67| .cse12 (store (select |v_#memory_int_67| .cse12) .cse13 32)))) (store .cse19 .cse3 (store (select .cse19 .cse3) .cse4 5))))) (store .cse18 .cse1 (store (select .cse18 .cse1) .cse2 8))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_68| .cse16) .cse17)))) |v_#memory_int_68|) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse20 .cse7 (store (select .cse20 .cse7) .cse8 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse7) .cse8)))) (= (store |v_#memory_$Pointer$.offset_64| .cse3 (store (select |v_#memory_$Pointer$.offset_64| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_66| .cse3) .cse4))) |v_#memory_$Pointer$.offset_66|) (= (store .cse21 .cse12 (store (select .cse21 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_64| .cse12) .cse13))) |v_#memory_$Pointer$.offset_64|) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and .cse22 .cse23 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse25 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse26 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_16| .cse24) (<= (+ .cse24 1) |c_#StackHeapBarrier|) (= (select |v_#valid_68| .cse24) 0) (= (store |v_#valid_68| .cse24 1) |v_#valid_69|) (= (store |v_#length_37| .cse24 44) |v_#length_38|) (not (= .cse24 0)) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse25 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse25 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse26 32)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse26 16 0) 12 0) 8 .cse24)))))) .cse27 .cse28) (and .cse29 .cse22 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse32 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse31 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= .cse30 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (not (= .cse30 0)) (= (store |v_#length_37| .cse30 44) |v_#length_38|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse31 16 0) 12 0) 8 .cse30))) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse32 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse32 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse31 32)))) (= (select |v_#valid_68| .cse30) 0) (<= (+ .cse30 1) |c_#StackHeapBarrier|) (= (store |v_#valid_68| .cse30 1) |v_#valid_69|)))) .cse33 .cse27)))))))) .cse34) (and .cse0 (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int))) (let ((.cse51 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse52 (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (select (select |v_#memory_$Pointer$.base_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse55 (store |v_#memory_$Pointer$.offset_436| .cse42 (store (select |v_#memory_$Pointer$.offset_436| .cse42) .cse43 8))) (.cse45 (store |v_#memory_$Pointer$.base_436| .cse42 (store (select |v_#memory_$Pointer$.base_436| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse44 (store |v_#memory_$Pointer$.offset_65| .cse51 (store (select |v_#memory_$Pointer$.offset_65| .cse51) .cse52 0))) (.cse35 (store |v_#memory_$Pointer$.base_66| .cse51 (store (select |v_#memory_$Pointer$.base_66| .cse51) .cse52 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse36 (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ 40 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 8 (select (select |v_#memory_$Pointer$.offset_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse46 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (+ (select (select .cse55 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4))) (and (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse36) .cse37))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_19|) (= (store |v_#memory_$Pointer$.offset_66| .cse38 (store (select |v_#memory_$Pointer$.offset_66| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_65| .cse38) .cse39))) |v_#memory_$Pointer$.offset_65|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_65| .cse40 (store (select |v_#memory_$Pointer$.base_65| .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_64| .cse40) .cse41))) |v_#memory_$Pointer$.base_64|) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|) |c_ULTIMATE.start_main_#t~mem69#1.base|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse42 (store (select |v_#memory_int_513| .cse42) .cse43 (select (select |v_#memory_int_67| .cse42) .cse43)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse44 .cse36 (store (select .cse44 .cse36) .cse37 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse36) .cse37)))) (= (store .cse45 .cse46 (store (select .cse45 .cse46) .cse47 (select (select |v_#memory_$Pointer$.base_65| .cse46) .cse47))) |v_#memory_$Pointer$.base_65|) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse48) .cse49) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse48) .cse49)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_64| .cse38 (store (select |v_#memory_$Pointer$.base_64| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_66| .cse38) .cse39))) |v_#memory_$Pointer$.base_66|) (= |c_ULTIMATE.start_main_#t~mem69#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_#t~mem68#1.base|) |c_ULTIMATE.start_main_#t~mem68#1.offset|)) (= (let ((.cse50 (let ((.cse53 (let ((.cse54 (store |v_#memory_int_67| .cse46 (store (select |v_#memory_int_67| .cse46) .cse47 32)))) (store .cse54 .cse40 (store (select .cse54 .cse40) .cse41 5))))) (store .cse53 .cse38 (store (select .cse53 .cse38) .cse39 8))))) (store .cse50 .cse51 (store (select .cse50 .cse51) .cse52 (select (select |v_#memory_int_68| .cse51) .cse52)))) |v_#memory_int_68|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= .cse49 |c_ULTIMATE.start_main_#t~mem68#1.offset|) (= .cse48 |c_ULTIMATE.start_main_#t~mem68#1.base|) (= (store |v_#memory_$Pointer$.offset_64| .cse40 (store (select |v_#memory_$Pointer$.offset_64| .cse40) .cse41 (select (select |v_#memory_$Pointer$.offset_66| .cse40) .cse41))) |v_#memory_$Pointer$.offset_66|) (= (store .cse55 .cse46 (store (select .cse55 .cse46) .cse47 (select (select |v_#memory_$Pointer$.offset_64| .cse46) .cse47))) |v_#memory_$Pointer$.offset_64|) (let ((.cse59 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and .cse22 .cse23 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse57 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse58 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse56 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_16| .cse56) (<= (+ .cse56 1) |c_#StackHeapBarrier|) (= (select |v_#valid_68| .cse56) 0) (= (store |v_#valid_68| .cse56 1) |v_#valid_69|) (= (store |v_#length_37| .cse56 44) |v_#length_38|) (not (= .cse56 0)) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse57 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse57 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse58 32)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse58 16 0) 12 0) 8 .cse56)))))) .cse59 .cse28) (and .cse29 .cse22 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse62 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse60 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= .cse60 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (not (= .cse60 0)) (= (store |v_#length_37| .cse60 44) |v_#length_38|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse61 16 0) 12 0) 8 .cse60))) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse62 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse62 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse61 32)))) (= (select |v_#valid_68| .cse60) 0) (<= (+ .cse60 1) |c_#StackHeapBarrier|) (= (store |v_#valid_68| .cse60 1) |v_#valid_69|)))) .cse33 .cse59)))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11|))) .cse34))) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 14:07:51,102 WARN L854 $PredicateComparison]: unable to prove that (and (<= 2 |c_ULTIMATE.start_main_~#i~0#1.base|) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~#i~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.base| 0) (let ((.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| 4294967296))))) (.cse27 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_512| (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_#memory_int_51| (store |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16)))) (= (store |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse28 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10|)))) (.cse21 (exists ((|v_#memory_$Pointer$.offset_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_48| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_433| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_48| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_48| (store |v_#memory_$Pointer$.offset_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36)))) (= (store |v_#memory_$Pointer$.offset_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_434| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_434|))))) (.cse32 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_512| (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12)))) (= |v_#memory_int_51| (store |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16)))) (= (store |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int)) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (select (select |v_#memory_$Pointer$.base_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_436| .cse7 (store (select |v_#memory_$Pointer$.offset_436| .cse7) .cse8 8))) (.cse9 (store |v_#memory_$Pointer$.base_436| .cse7 (store (select |v_#memory_$Pointer$.base_436| .cse7) .cse8 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse19 (store |v_#memory_$Pointer$.offset_65| .cse15 (store (select |v_#memory_$Pointer$.offset_65| .cse15) .cse16 0))) (.cse4 (store |v_#memory_$Pointer$.base_66| .cse15 (store (select |v_#memory_$Pointer$.base_66| .cse15) .cse16 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse5 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 40 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse2 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ 8 (select (select |v_#memory_$Pointer$.offset_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse10 (select (select .cse9 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4))) (and (= (store |v_#memory_$Pointer$.offset_66| .cse0 (store (select |v_#memory_$Pointer$.offset_66| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_65| .cse0) .cse1))) |v_#memory_$Pointer$.offset_65|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_65| .cse2 (store (select |v_#memory_$Pointer$.base_65| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_64| .cse2) .cse3))) |v_#memory_$Pointer$.base_64|) (= (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse5) .cse6))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse7 (store (select |v_#memory_int_513| .cse7) .cse8 (select (select |v_#memory_int_67| .cse7) .cse8)))) (= (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_65| .cse10) .cse11))) |v_#memory_$Pointer$.base_65|) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse12) .cse13) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse12) .cse13) 0)))) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_64| .cse0 (store (select |v_#memory_$Pointer$.base_64| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_66| .cse0) .cse1))) |v_#memory_$Pointer$.base_66|) (= (let ((.cse14 (let ((.cse17 (let ((.cse18 (store |v_#memory_int_67| .cse10 (store (select |v_#memory_int_67| .cse10) .cse11 32)))) (store .cse18 .cse2 (store (select .cse18 .cse2) .cse3 5))))) (store .cse17 .cse0 (store (select .cse17 .cse0) .cse1 8))))) (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_int_68| .cse15) .cse16)))) |v_#memory_int_68|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse19 .cse5 (store (select .cse19 .cse5) .cse6 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse5) .cse6)))) (= (store |v_#memory_$Pointer$.offset_64| .cse2 (store (select |v_#memory_$Pointer$.offset_64| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_66| .cse2) .cse3))) |v_#memory_$Pointer$.offset_66|) (= (store .cse20 .cse10 (store (select .cse20 .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_64| .cse10) .cse11))) |v_#memory_$Pointer$.offset_64|) (let ((.cse26 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and .cse21 .cse22 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse24 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse23 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_16| .cse23) (<= (+ .cse23 1) |c_#StackHeapBarrier|) (= (select |v_#valid_68| .cse23) 0) (= (store |v_#valid_68| .cse23 1) |v_#valid_69|) (= (store |v_#length_37| .cse23 44) |v_#length_38|) (not (= .cse23 0)) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse24 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse24 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse25 32)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse25 16 0) 12 0) 8 .cse23)))))) .cse26 .cse27) (and .cse28 .cse21 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse31 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse30 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= .cse29 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (not (= .cse29 0)) (= (store |v_#length_37| .cse29 44) |v_#length_38|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse30 16 0) 12 0) 8 .cse29))) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse31 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse30 32)))) (= (select |v_#valid_68| .cse29) 0) (<= (+ .cse29 1) |c_#StackHeapBarrier|) (= (store |v_#valid_68| .cse29 1) |v_#valid_69|)))) .cse32 .cse26))))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11|))) (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int))) (let ((.cse49 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select (select |v_#memory_$Pointer$.base_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse53 (store |v_#memory_$Pointer$.offset_436| .cse40 (store (select |v_#memory_$Pointer$.offset_436| .cse40) .cse41 8))) (.cse43 (store |v_#memory_$Pointer$.base_436| .cse40 (store (select |v_#memory_$Pointer$.base_436| .cse40) .cse41 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse42 (store |v_#memory_$Pointer$.offset_65| .cse49 (store (select |v_#memory_$Pointer$.offset_65| .cse49) .cse50 0))) (.cse33 (store |v_#memory_$Pointer$.base_66| .cse49 (store (select |v_#memory_$Pointer$.base_66| .cse49) .cse50 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse34 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ 40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse36 (select (select |v_#memory_$Pointer$.base_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse38 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse44 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (+ (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4))) (and (= (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse34) .cse35))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_19|) (= (store |v_#memory_$Pointer$.offset_66| .cse36 (store (select |v_#memory_$Pointer$.offset_66| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_65| .cse36) .cse37))) |v_#memory_$Pointer$.offset_65|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_65| .cse38 (store (select |v_#memory_$Pointer$.base_65| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_64| .cse38) .cse39))) |v_#memory_$Pointer$.base_64|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse40 (store (select |v_#memory_int_513| .cse40) .cse41 (select (select |v_#memory_int_67| .cse40) .cse41)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse42 .cse34 (store (select .cse42 .cse34) .cse35 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse34) .cse35)))) (= (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_#memory_$Pointer$.base_65| .cse44) .cse45))) |v_#memory_$Pointer$.base_65|) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (let ((.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse46) .cse47) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse46) .cse47))))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_64| .cse36 (store (select |v_#memory_$Pointer$.base_64| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_66| .cse36) .cse37))) |v_#memory_$Pointer$.base_66|) (= (let ((.cse48 (let ((.cse51 (let ((.cse52 (store |v_#memory_int_67| .cse44 (store (select |v_#memory_int_67| .cse44) .cse45 32)))) (store .cse52 .cse38 (store (select .cse52 .cse38) .cse39 5))))) (store .cse51 .cse36 (store (select .cse51 .cse36) .cse37 8))))) (store .cse48 .cse49 (store (select .cse48 .cse49) .cse50 (select (select |v_#memory_int_68| .cse49) .cse50)))) |v_#memory_int_68|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.offset_64| .cse38 (store (select |v_#memory_$Pointer$.offset_64| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_66| .cse38) .cse39))) |v_#memory_$Pointer$.offset_66|) (= (store .cse53 .cse44 (store (select .cse53 .cse44) .cse45 (select (select |v_#memory_$Pointer$.offset_64| .cse44) .cse45))) |v_#memory_$Pointer$.offset_64|) (let ((.cse57 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and .cse21 .cse22 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse56 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_16| .cse54) (<= (+ .cse54 1) |c_#StackHeapBarrier|) (= (select |v_#valid_68| .cse54) 0) (= (store |v_#valid_68| .cse54 1) |v_#valid_69|) (= (store |v_#length_37| .cse54 44) |v_#length_38|) (not (= .cse54 0)) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse55 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse55 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse56 32)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse56 16 0) 12 0) 8 .cse54)))))) .cse57 .cse27) (and .cse28 .cse21 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse60 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse59 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= .cse58 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (not (= .cse58 0)) (= (store |v_#length_37| .cse58 44) |v_#length_38|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse59 16 0) 12 0) 8 .cse58))) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse60 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse60 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse59 32)))) (= (select |v_#valid_68| .cse58) 0) (<= (+ .cse58 1) |c_#StackHeapBarrier|) (= (store |v_#valid_68| .cse58 1) |v_#valid_69|)))) .cse32 .cse57)))))))))))) is different from false [2023-12-02 14:07:53,145 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 ((.cse22 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_9| 4294967296))))) (.cse27 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_18| (Array Int (Array Int Int)))) (let ((.cse67 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse65 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse66 (select |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_512| (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse65 12 (select .cse66 12)))) (= |v_#memory_int_51| (store |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse67 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse67 32 4) 16 (select .cse65 16)))) (= (store |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse66 8 (select (select |v_#memory_int_BEFORE_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_18|))))) (.cse28 (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_10|)))) (.cse21 (exists ((|v_#memory_$Pointer$.offset_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_48| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_433| (Array Int (Array Int Int)))) (let ((.cse64 (select |v_#memory_$Pointer$.offset_48| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_$Pointer$.offset_48| (store |v_#memory_$Pointer$.offset_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse64 36)))) (= (store |v_#memory_$Pointer$.offset_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse64 28 0) 32 (select (select |v_#memory_$Pointer$.offset_434| |c_ULTIMATE.start_main_~user~0#1.base|) 32))) |v_#memory_$Pointer$.offset_434|))))) (.cse32 (exists ((|v_#memory_int_51| (Array Int (Array Int Int))) (|v_#memory_int_55| (Array Int (Array Int Int))) (|v_#memory_int_510| (Array Int (Array Int Int))) (|v_#memory_int_512| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_20| (Array Int (Array Int Int)))) (let ((.cse63 (select |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse61 (select |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse62 (select |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |v_#memory_int_512| (store |v_#memory_int_55| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse61 12 (select .cse62 12)))) (= |v_#memory_int_51| (store |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_510| |c_ULTIMATE.start_main_~user~0#1.base|) 36 |c_ULTIMATE.start_main_~_ha_hashv~0#1|) 28 (select .cse63 28)))) (= |v_#memory_int_55| (store |v_#memory_int_51| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse63 32 4) 16 (select .cse61 16)))) (= (store |v_#memory_int_512| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse62 8 (select (select |v_#memory_int_BEFORE_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) |v_#memory_int_BEFORE_CALL_20|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_12| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int)) (|v_#memory_$Pointer$.base_BEFORE_CALL_24| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (select (select |v_#memory_$Pointer$.base_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse8 (+ (select (select |v_#memory_$Pointer$.offset_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_436| .cse7 (store (select |v_#memory_$Pointer$.offset_436| .cse7) .cse8 8))) (.cse9 (store |v_#memory_$Pointer$.base_436| .cse7 (store (select |v_#memory_$Pointer$.base_436| .cse7) .cse8 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse19 (store |v_#memory_$Pointer$.offset_65| .cse15 (store (select |v_#memory_$Pointer$.offset_65| .cse15) .cse16 0))) (.cse4 (store |v_#memory_$Pointer$.base_66| .cse15 (store (select |v_#memory_$Pointer$.base_66| .cse15) .cse16 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse5 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ 40 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse2 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ 8 (select (select |v_#memory_$Pointer$.offset_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse10 (select (select .cse9 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4))) (and (= (store |v_#memory_$Pointer$.offset_66| .cse0 (store (select |v_#memory_$Pointer$.offset_66| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_65| .cse0) .cse1))) |v_#memory_$Pointer$.offset_65|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_65| .cse2 (store (select |v_#memory_$Pointer$.base_65| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_64| .cse2) .cse3))) |v_#memory_$Pointer$.base_64|) (= (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse5) .cse6))) |v_#memory_$Pointer$.base_BEFORE_CALL_24|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse7 (store (select |v_#memory_int_513| .cse7) .cse8 (select (select |v_#memory_int_67| .cse7) .cse8)))) (= (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_65| .cse10) .cse11))) |v_#memory_$Pointer$.base_65|) (let ((.cse12 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse12) .cse13) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_24| .cse12) .cse13) 0)))) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_64| .cse0 (store (select |v_#memory_$Pointer$.base_64| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_66| .cse0) .cse1))) |v_#memory_$Pointer$.base_66|) (= (let ((.cse14 (let ((.cse17 (let ((.cse18 (store |v_#memory_int_67| .cse10 (store (select |v_#memory_int_67| .cse10) .cse11 32)))) (store .cse18 .cse2 (store (select .cse18 .cse2) .cse3 5))))) (store .cse17 .cse0 (store (select .cse17 .cse0) .cse1 8))))) (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_int_68| .cse15) .cse16)))) |v_#memory_int_68|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| (store .cse19 .cse5 (store (select .cse19 .cse5) .cse6 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_20| .cse5) .cse6)))) (= (store |v_#memory_$Pointer$.offset_64| .cse2 (store (select |v_#memory_$Pointer$.offset_64| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_66| .cse2) .cse3))) |v_#memory_$Pointer$.offset_66|) (= (store .cse20 .cse10 (store (select .cse20 .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_64| .cse10) .cse11))) |v_#memory_$Pointer$.offset_64|) (let ((.cse26 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and .cse21 .cse22 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse24 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse25 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse23 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_16| .cse23) (<= (+ .cse23 1) |c_#StackHeapBarrier|) (= (select |v_#valid_68| .cse23) 0) (= (store |v_#valid_68| .cse23 1) |v_#valid_69|) (= (store |v_#length_37| .cse23 44) |v_#length_38|) (not (= .cse23 0)) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse24 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse24 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse25 32)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse25 16 0) 12 0) 8 .cse23)))))) .cse26 .cse27) (and .cse28 .cse21 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse31 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse30 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse29 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= .cse29 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (not (= .cse29 0)) (= (store |v_#length_37| .cse29 44) |v_#length_38|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse30 16 0) 12 0) 8 .cse29))) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse31 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse31 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse30 32)))) (= (select |v_#valid_68| .cse29) 0) (<= (+ .cse29 1) |c_#StackHeapBarrier|) (= (store |v_#valid_68| .cse29 1) |v_#valid_69|)))) .cse32 .cse26))))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr274_BEFORE_RETURN_11|))) (exists ((|v_#memory_$Pointer$.base_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_436| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_66| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_65| (Array Int (Array Int Int))) (|v_#memory_int_67| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res57#1.base_18| Int) (|v_#memory_int_68| (Array Int (Array Int Int))) (|v_#memory_int_513| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_436| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem56#1.base_16| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#length_38| (Array Int Int)) (|v_#memory_$Pointer$.offset_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_66| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc63#1.base_5| Int) (|v_#memory_$Pointer$.offset_65| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#valid_69| (Array Int Int))) (let ((.cse49 (select (select |v_#memory_$Pointer$.base_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_#memory_$Pointer$.offset_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (select (select |v_#memory_$Pointer$.base_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ (select (select |v_#memory_$Pointer$.offset_436| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse53 (store |v_#memory_$Pointer$.offset_436| .cse40 (store (select |v_#memory_$Pointer$.offset_436| .cse40) .cse41 8))) (.cse43 (store |v_#memory_$Pointer$.base_436| .cse40 (store (select |v_#memory_$Pointer$.base_436| .cse40) .cse41 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse42 (store |v_#memory_$Pointer$.offset_65| .cse49 (store (select |v_#memory_$Pointer$.offset_65| .cse49) .cse50 0))) (.cse33 (store |v_#memory_$Pointer$.base_66| .cse49 (store (select |v_#memory_$Pointer$.base_66| .cse49) .cse50 |v_ULTIMATE.start_main_#t~malloc63#1.base_5|)))) (let ((.cse34 (select (select .cse33 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ 40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse36 (select (select |v_#memory_$Pointer$.base_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_66| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse38 (select (select |v_#memory_$Pointer$.base_65| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 8 (select (select |v_#memory_$Pointer$.offset_64| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse44 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (+ (select (select .cse53 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4))) (and (= (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse34) .cse35))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_19|) (= (store |v_#memory_$Pointer$.offset_66| .cse36 (store (select |v_#memory_$Pointer$.offset_66| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_65| .cse36) .cse37))) |v_#memory_$Pointer$.offset_65|) (= (select |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_65| .cse38 (store (select |v_#memory_$Pointer$.base_65| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_64| .cse38) .cse39))) |v_#memory_$Pointer$.base_64|) (= |v_#memory_int_67| (store |v_#memory_int_513| .cse40 (store (select |v_#memory_int_513| .cse40) .cse41 (select (select |v_#memory_int_67| .cse40) .cse41)))) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse42 .cse34 (store (select .cse42 .cse34) .cse35 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse34) .cse35)))) (= (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 (select (select |v_#memory_$Pointer$.base_65| .cse44) .cse45))) |v_#memory_$Pointer$.base_65|) (= |c_#length| (store |v_#length_38| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 384)) (= (store |v_#valid_69| |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#valid|) (let ((.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_19| .cse46) .cse47) 0)) (not (= 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse46) .cse47))))) (<= (+ |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.base_64| .cse36 (store (select |v_#memory_$Pointer$.base_64| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_66| .cse36) .cse37))) |v_#memory_$Pointer$.base_66|) (= (let ((.cse48 (let ((.cse51 (let ((.cse52 (store |v_#memory_int_67| .cse44 (store (select |v_#memory_int_67| .cse44) .cse45 32)))) (store .cse52 .cse38 (store (select .cse52 .cse38) .cse39 5))))) (store .cse51 .cse36 (store (select .cse51 .cse36) .cse37 8))))) (store .cse48 .cse49 (store (select .cse48 .cse49) .cse50 (select (select |v_#memory_int_68| .cse49) .cse50)))) |v_#memory_int_68|) (not (= |v_ULTIMATE.start_main_#t~malloc63#1.base_5| 0)) (= (store |v_#memory_$Pointer$.offset_64| .cse38 (store (select |v_#memory_$Pointer$.offset_64| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_66| .cse38) .cse39))) |v_#memory_$Pointer$.offset_66|) (= (store .cse53 .cse44 (store (select .cse53 .cse44) .cse45 (select (select |v_#memory_$Pointer$.offset_64| .cse44) .cse45))) |v_#memory_$Pointer$.offset_64|) (let ((.cse57 (= |v_ULTIMATE.start_main_#t~memset~res57#1.base_18| |v_ULTIMATE.start_main_#t~mem56#1.base_16|))) (or (and .cse21 .cse22 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse56 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_ULTIMATE.start_main_#t~mem56#1.base_16| .cse54) (<= (+ .cse54 1) |c_#StackHeapBarrier|) (= (select |v_#valid_68| .cse54) 0) (= (store |v_#valid_68| .cse54 1) |v_#valid_69|) (= (store |v_#length_37| .cse54 44) |v_#length_38|) (not (= .cse54 0)) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse55 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse55 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse56 32)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_17| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse56 16 0) 12 0) 8 .cse54)))))) .cse57 .cse27) (and .cse28 .cse21 (exists ((|v_#valid_68| (Array Int Int)) (|v_#length_37| (Array Int Int)) (|v_#memory_$Pointer$.base_434| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_433| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_48| (Array Int (Array Int Int)))) (let ((.cse60 (select |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse59 (select |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse58 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= .cse58 |v_ULTIMATE.start_main_#t~mem56#1.base_16|) (not (= .cse58 0)) (= (store |v_#length_37| .cse58 44) |v_#length_38|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_18| (store |v_#memory_$Pointer$.base_434| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse59 16 0) 12 0) 8 .cse58))) (= (store |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_433| |c_ULTIMATE.start_main_~user~0#1.base|) 36 (select .cse60 36))) |v_#memory_$Pointer$.base_48|) (= |v_#memory_$Pointer$.base_434| (store |v_#memory_$Pointer$.base_48| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse60 28 |c_ULTIMATE.start_main_~user~0#1.base|) 32 (select .cse59 32)))) (= (select |v_#valid_68| .cse58) 0) (<= (+ .cse58 1) |c_#StackHeapBarrier|) (= (store |v_#valid_68| .cse58 1) |v_#valid_69|)))) .cse32 .cse57)))))))))))) is different from false