./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/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_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 19:53:37,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 19:53:37,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 19:53:37,154 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 19:53:37,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 19:53:37,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 19:53:37,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 19:53:37,178 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 19:53:37,179 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 19:53:37,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 19:53:37,180 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 19:53:37,181 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 19:53:37,181 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 19:53:37,182 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 19:53:37,182 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 19:53:37,183 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 19:53:37,183 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 19:53:37,184 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 19:53:37,184 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 19:53:37,185 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 19:53:37,186 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 19:53:37,186 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 19:53:37,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 19:53:37,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 19:53:37,188 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 19:53:37,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 19:53:37,189 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 19:53:37,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 19:53:37,190 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 19:53:37,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 19:53:37,190 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 19:53:37,191 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 19:53:37,191 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 19:53:37,191 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 19:53:37,192 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 19:53:37,192 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 19:53:37,192 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 19:53:37,192 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 19:53:37,192 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 19:53:37,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:53:37,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 19:53:37,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 19:53:37,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 19:53:37,193 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 19:53:37,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 19:53:37,194 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 19:53:37,194 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 19:53:37,194 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 19:53:37,194 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 19:53:37,195 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_14fe01c4-05fb-413b-aa51-97225e01c47e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efaea2320311f06fbd3071893d75fb70222c33e449b43348105f12b548a90ab4 [2023-12-02 19:53:37,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 19:53:37,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 19:53:37,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 19:53:37,415 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 19:53:37,416 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 19:53:37,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2023-12-02 19:53:40,179 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 19:53:40,442 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 19:53:40,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2023-12-02 19:53:40,459 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/data/7ab317a8e/46ca9cb6a8834d7cb23f0d324c66b6a8/FLAG113621f60 [2023-12-02 19:53:40,471 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/data/7ab317a8e/46ca9cb6a8834d7cb23f0d324c66b6a8 [2023-12-02 19:53:40,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 19:53:40,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 19:53:40,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 19:53:40,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 19:53:40,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 19:53:40,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:53:40" (1/1) ... [2023-12-02 19:53:40,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4689215f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:40, skipping insertion in model container [2023-12-02 19:53:40,482 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:53:40" (1/1) ... [2023-12-02 19:53:40,544 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 19:53:40,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:53:40,986 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 19:53:41,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:53:41,169 INFO L206 MainTranslator]: Completed translation [2023-12-02 19:53:41,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41 WrapperNode [2023-12-02 19:53:41,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 19:53:41,171 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 19:53:41,171 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 19:53:41,171 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 19:53:41,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,286 INFO L138 Inliner]: procedures = 177, calls = 449, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1817 [2023-12-02 19:53:41,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 19:53:41,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 19:53:41,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 19:53:41,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 19:53:41,297 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,373 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 19:53:41,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 19:53:41,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 19:53:41,419 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 19:53:41,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (1/1) ... [2023-12-02 19:53:41,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:53:41,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:53:41,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 19:53:41,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 19:53:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 19:53:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 19:53:41,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 19:53:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 19:53:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 19:53:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 19:53:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 19:53:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 19:53:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 19:53:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 19:53:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 19:53:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 19:53:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 19:53:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 19:53:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 19:53:41,709 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 19:53:41,712 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 19:53:43,505 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 19:53:45,179 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 19:53:45,179 INFO L309 CfgBuilder]: Removed 77 assume(true) statements. [2023-12-02 19:53:45,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:53:45 BoogieIcfgContainer [2023-12-02 19:53:45,181 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 19:53:45,184 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 19:53:45,184 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 19:53:45,187 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 19:53:45,187 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:53:40" (1/3) ... [2023-12-02 19:53:45,188 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a98da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:53:45, skipping insertion in model container [2023-12-02 19:53:45,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:41" (2/3) ... [2023-12-02 19:53:45,188 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a98da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:53:45, skipping insertion in model container [2023-12-02 19:53:45,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:53:45" (3/3) ... [2023-12-02 19:53:45,190 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_FNV_test4-3.i [2023-12-02 19:53:45,210 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 19:53:45,210 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-12-02 19:53:45,263 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 19:53:45,269 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;@3cd1b867, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 19:53:45,270 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-12-02 19:53:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand has 171 states, 146 states have (on average 1.7534246575342465) internal successors, (256), 162 states have internal predecessors, (256), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 19:53:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 19:53:45,280 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:53:45,281 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-12-02 19:53:45,282 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:53:45,287 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:53:45,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1856523, now seen corresponding path program 1 times [2023-12-02 19:53:45,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:53:45,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873067742] [2023-12-02 19:53:45,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:53:45,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:53:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:53:45,464 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 19:53:45,465 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 19:53:45,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873067742] [2023-12-02 19:53:45,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873067742] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:53:45,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:53:45,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-12-02 19:53:45,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466774535] [2023-12-02 19:53:45,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:53:45,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 19:53:45,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 19:53:45,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 19:53:45,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 19:53:45,504 INFO L87 Difference]: Start difference. First operand has 171 states, 146 states have (on average 1.7534246575342465) internal successors, (256), 162 states have internal predecessors, (256), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:53:47,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:53:49,589 WARN L539 Checker$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 19:53:51,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:53:53,865 WARN L539 Checker$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 19:53:55,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 19:53:55,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:53:55,314 INFO L93 Difference]: Finished difference Result 340 states and 575 transitions. [2023-12-02 19:53:55,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 19:53:55,319 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2023-12-02 19:53:55,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:53:55,327 INFO L225 Difference]: With dead ends: 340 [2023-12-02 19:53:55,327 INFO L226 Difference]: Without dead ends: 141 [2023-12-02 19:53:55,329 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 19:53:55,332 INFO L413 NwaCegarLoop]: 172 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2023-12-02 19:53:55,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 172 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 4 Unknown, 0 Unchecked, 9.8s Time] [2023-12-02 19:53:55,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2023-12-02 19:53:55,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2023-12-02 19:53:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 118 states have (on average 1.228813559322034) internal successors, (145), 132 states have internal predecessors, (145), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 19:53:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 177 transitions. [2023-12-02 19:53:55,373 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 177 transitions. Word has length 3 [2023-12-02 19:53:55,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:53:55,373 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 177 transitions. [2023-12-02 19:53:55,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 3.0) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:53:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 177 transitions. [2023-12-02 19:53:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 19:53:55,374 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:53:55,374 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 19:53:55,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 19:53:55,375 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:53:55,376 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:53:55,376 INFO L85 PathProgramCache]: Analyzing trace with hash 57552272, now seen corresponding path program 1 times [2023-12-02 19:53:55,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:53:55,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958543157] [2023-12-02 19:53:55,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:53:55,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:53:55,403 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:53:55,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [623215710] [2023-12-02 19:53:55,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:53:55,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:53:55,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:53:55,412 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:53:55,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 19:53:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:53:55,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 19:53:55,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:53:55,682 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 19:53:55,682 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:53:55,682 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 19:53:55,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958543157] [2023-12-02 19:53:55,683 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 19:53:55,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623215710] [2023-12-02 19:53:55,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [623215710] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:53:55,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:53:55,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-12-02 19:53:55,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309218106] [2023-12-02 19:53:55,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:53:55,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 19:53:55,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 19:53:55,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 19:53:55,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 19:53:55,686 INFO L87 Difference]: Start difference. First operand 141 states and 177 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:53:57,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:53:59,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:01,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:03,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:05,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:07,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:09,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:11,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:13,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:15,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:18,016 WARN L539 Checker$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 19:54:20,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:22,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:54:22,257 INFO L93 Difference]: Finished difference Result 278 states and 350 transitions. [2023-12-02 19:54:22,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 19:54:22,262 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 19:54:22,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:54:22,264 INFO L225 Difference]: With dead ends: 278 [2023-12-02 19:54:22,264 INFO L226 Difference]: Without dead ends: 249 [2023-12-02 19:54:22,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 19:54:22,266 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 109 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 306 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2023-12-02 19:54:22,267 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 306 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 56 Invalid, 12 Unknown, 0 Unchecked, 26.5s Time] [2023-12-02 19:54:22,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2023-12-02 19:54:22,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 144. [2023-12-02 19:54:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 121 states have (on average 1.2231404958677685) internal successors, (148), 135 states have internal predecessors, (148), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 19:54:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 180 transitions. [2023-12-02 19:54:22,284 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 180 transitions. Word has length 4 [2023-12-02 19:54:22,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:54:22,284 INFO L495 AbstractCegarLoop]: Abstraction has 144 states and 180 transitions. [2023-12-02 19:54:22,284 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:54:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 180 transitions. [2023-12-02 19:54:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 19:54:22,287 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:54:22,287 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:54:22,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 19:54:22,488 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:54:22,488 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:54:22,489 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:54:22,489 INFO L85 PathProgramCache]: Analyzing trace with hash 204401566, now seen corresponding path program 1 times [2023-12-02 19:54:22,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:54:22,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178223595] [2023-12-02 19:54:22,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:54:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:54:22,622 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:54:22,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [977473273] [2023-12-02 19:54:22,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:54:22,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:54:22,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:54:22,624 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:54:22,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 19:54:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:54:23,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 19:54:23,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:54:23,248 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 19:54:23,249 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:54:23,249 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 19:54:23,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178223595] [2023-12-02 19:54:23,249 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 19:54:23,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977473273] [2023-12-02 19:54:23,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [977473273] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:54:23,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:54:23,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 19:54:23,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037915308] [2023-12-02 19:54:23,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:54:23,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 19:54:23,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 19:54:23,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 19:54:23,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 19:54:23,252 INFO L87 Difference]: Start difference. First operand 144 states and 180 transitions. Second operand has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:54:25,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:27,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:29,324 WARN L539 Checker$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 19:54:31,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:33,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:35,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:37,554 WARN L539 Checker$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 19:54:39,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:41,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:54:41,332 INFO L93 Difference]: Finished difference Result 144 states and 180 transitions. [2023-12-02 19:54:41,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 19:54:41,337 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-12-02 19:54:41,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:54:41,339 INFO L225 Difference]: With dead ends: 144 [2023-12-02 19:54:41,339 INFO L226 Difference]: Without dead ends: 143 [2023-12-02 19:54:41,340 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 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 19:54:41,341 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 87 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 304 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2023-12-02 19:54:41,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 304 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 57 Invalid, 8 Unknown, 0 Unchecked, 18.1s Time] [2023-12-02 19:54:41,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2023-12-02 19:54:41,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2023-12-02 19:54:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 121 states have (on average 1.2148760330578512) internal successors, (147), 134 states have internal predecessors, (147), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2023-12-02 19:54:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 179 transitions. [2023-12-02 19:54:41,356 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 179 transitions. Word has length 56 [2023-12-02 19:54:41,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:54:41,356 INFO L495 AbstractCegarLoop]: Abstraction has 143 states and 179 transitions. [2023-12-02 19:54:41,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:54:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 179 transitions. [2023-12-02 19:54:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 19:54:41,359 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:54:41,359 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:54:41,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-12-02 19:54:41,560 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:54:41,560 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:54:41,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:54:41,560 INFO L85 PathProgramCache]: Analyzing trace with hash 2041482715, now seen corresponding path program 1 times [2023-12-02 19:54:41,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:54:41,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442853707] [2023-12-02 19:54:41,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:54:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:54:41,652 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:54:41,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [288424979] [2023-12-02 19:54:41,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:54:41,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:54:41,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:54:41,654 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:54:41,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 19:54:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:54:42,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 19:54:42,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:54:42,268 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 19:54:42,269 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:54:42,269 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 19:54:42,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442853707] [2023-12-02 19:54:42,269 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 19:54:42,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [288424979] [2023-12-02 19:54:42,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [288424979] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:54:42,269 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:54:42,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 19:54:42,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356457942] [2023-12-02 19:54:42,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:54:42,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 19:54:42,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 19:54:42,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 19:54:42,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 19:54:42,271 INFO L87 Difference]: Start difference. First operand 143 states and 179 transitions. Second operand has 4 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:54:44,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:46,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:48,334 WARN L539 Checker$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 19:54:50,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:52,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:54,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:54:56,456 WARN L539 Checker$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 19:54:58,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:00,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:02,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:04,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:06,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:08,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:10,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:12,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:14,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:17,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:19,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:21,311 WARN L539 Checker$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 19:55:23,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 19:55:26,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:55:26,596 INFO L93 Difference]: Finished difference Result 247 states and 299 transitions. [2023-12-02 19:55:26,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 19:55:26,600 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2023-12-02 19:55:26,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:55:26,602 INFO L225 Difference]: With dead ends: 247 [2023-12-02 19:55:26,602 INFO L226 Difference]: Without dead ends: 246 [2023-12-02 19:55:26,603 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 54 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 19:55:26,604 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 56 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 0 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 466 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.3s IncrementalHoareTripleChecker+Time [2023-12-02 19:55:26,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 466 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 102 Invalid, 19 Unknown, 0 Unchecked, 44.3s Time] [2023-12-02 19:55:26,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2023-12-02 19:55:26,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 246. [2023-12-02 19:55:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 218 states have (on average 1.165137614678899) internal successors, (254), 231 states have internal predecessors, (254), 22 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 13 states have call predecessors, (22), 22 states have call successors, (22) [2023-12-02 19:55:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 298 transitions. [2023-12-02 19:55:26,625 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 298 transitions. Word has length 57 [2023-12-02 19:55:26,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:55:26,626 INFO L495 AbstractCegarLoop]: Abstraction has 246 states and 298 transitions. [2023-12-02 19:55:26,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:55:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 298 transitions. [2023-12-02 19:55:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 19:55:26,629 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:55:26,629 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:55:26,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 19:55:26,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:55:26,830 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:55:26,830 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:55:26,830 INFO L85 PathProgramCache]: Analyzing trace with hash 1076851799, now seen corresponding path program 1 times [2023-12-02 19:55:26,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:55:26,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162733750] [2023-12-02 19:55:26,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:55:26,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:55:26,930 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:55:26,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [730340945] [2023-12-02 19:55:26,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:55:26,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:55:26,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:55:26,932 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:55:26,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 19:55:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:55:27,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 19:55:27,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:55:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 19:55:27,504 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:55:27,504 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 19:55:27,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162733750] [2023-12-02 19:55:27,504 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 19:55:27,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [730340945] [2023-12-02 19:55:27,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [730340945] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:55:27,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:55:27,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 19:55:27,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109604776] [2023-12-02 19:55:27,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:55:27,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 19:55:27,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 19:55:27,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 19:55:27,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 19:55:27,507 INFO L87 Difference]: Start difference. First operand 246 states and 298 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:55:29,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:31,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:33,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:35,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:37,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:39,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:41,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:43,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:45,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:47,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:49,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:55:49,285 INFO L93 Difference]: Finished difference Result 463 states and 563 transitions. [2023-12-02 19:55:49,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 19:55:49,288 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2023-12-02 19:55:49,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:55:49,290 INFO L225 Difference]: With dead ends: 463 [2023-12-02 19:55:49,290 INFO L226 Difference]: Without dead ends: 244 [2023-12-02 19:55:49,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 19:55:49,292 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 11 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 286 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.8s IncrementalHoareTripleChecker+Time [2023-12-02 19:55:49,292 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 286 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 10 Unknown, 0 Unchecked, 21.8s Time] [2023-12-02 19:55:49,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2023-12-02 19:55:49,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2023-12-02 19:55:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 216 states have (on average 1.162037037037037) internal successors, (251), 229 states have internal predecessors, (251), 22 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 13 states have call predecessors, (22), 22 states have call successors, (22) [2023-12-02 19:55:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 295 transitions. [2023-12-02 19:55:49,308 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 295 transitions. Word has length 60 [2023-12-02 19:55:49,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:55:49,308 INFO L495 AbstractCegarLoop]: Abstraction has 244 states and 295 transitions. [2023-12-02 19:55:49,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 19:55:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 295 transitions. [2023-12-02 19:55:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 19:55:49,310 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:55:49,310 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] [2023-12-02 19:55:49,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 19:55:49,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:55:49,511 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:55:49,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:55:49,512 INFO L85 PathProgramCache]: Analyzing trace with hash 283583612, now seen corresponding path program 1 times [2023-12-02 19:55:49,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:55:49,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209986428] [2023-12-02 19:55:49,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:55:49,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:55:49,599 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:55:49,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [718809332] [2023-12-02 19:55:49,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:55:49,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:55:49,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:55:49,601 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:55:49,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 19:55:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:55:50,098 INFO L262 TraceCheckSpWp]: Trace formula consists of 688 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 19:55:50,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:55:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 19:55:50,289 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:55:50,289 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 19:55:50,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209986428] [2023-12-02 19:55:50,290 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 19:55:50,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [718809332] [2023-12-02 19:55:50,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [718809332] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:55:50,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:55:50,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 19:55:50,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772167305] [2023-12-02 19:55:50,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:55:50,291 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 19:55:50,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 19:55:50,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 19:55:50,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 19:55:50,292 INFO L87 Difference]: Start difference. First operand 244 states and 295 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 19:55:52,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:54,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:56,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:55:58,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:00,812 WARN L539 Checker$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 19:56:02,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:04,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:06,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:08,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:10,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:12,922 WARN L539 Checker$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 19:56:14,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 19:56:16,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:56:16,200 INFO L93 Difference]: Finished difference Result 411 states and 502 transitions. [2023-12-02 19:56:16,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 19:56:16,204 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 73 [2023-12-02 19:56:16,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:56:16,206 INFO L225 Difference]: With dead ends: 411 [2023-12-02 19:56:16,206 INFO L226 Difference]: Without dead ends: 242 [2023-12-02 19:56:16,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 19:56:16,207 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 30 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 286 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.9s IncrementalHoareTripleChecker+Time [2023-12-02 19:56:16,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 286 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 12 Unknown, 0 Unchecked, 25.9s Time] [2023-12-02 19:56:16,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2023-12-02 19:56:16,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2023-12-02 19:56:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 214 states have (on average 1.158878504672897) internal successors, (248), 227 states have internal predecessors, (248), 22 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 13 states have call predecessors, (22), 22 states have call successors, (22) [2023-12-02 19:56:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 292 transitions. [2023-12-02 19:56:16,223 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 292 transitions. Word has length 73 [2023-12-02 19:56:16,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:56:16,223 INFO L495 AbstractCegarLoop]: Abstraction has 242 states and 292 transitions. [2023-12-02 19:56:16,224 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-12-02 19:56:16,224 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 292 transitions. [2023-12-02 19:56:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 19:56:16,225 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:56:16,225 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1] [2023-12-02 19:56:16,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 19:56:16,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:56:16,426 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 19:56:16,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:56:16,426 INFO L85 PathProgramCache]: Analyzing trace with hash 568750599, now seen corresponding path program 1 times [2023-12-02 19:56:16,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:56:16,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772827955] [2023-12-02 19:56:16,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:56:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:56:16,513 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:56:16,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1577246015] [2023-12-02 19:56:16,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:56:16,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:56:16,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:56:16,515 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:56:16,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-02 20:00:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:00:39,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 20:00:39,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:00:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 20:00:39,565 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:00:39,566 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 20:00:39,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772827955] [2023-12-02 20:00:39,566 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:00:39,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1577246015] [2023-12-02 20:00:39,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1577246015] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:00:39,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:00:39,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:00:39,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112991945] [2023-12-02 20:00:39,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:00:39,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:00:39,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 20:00:39,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:00:39,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:00:39,568 INFO L87 Difference]: Start difference. First operand 242 states and 292 transitions. Second operand has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 20:00:41,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:43,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:45,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:47,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:49,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:51,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:53,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:55,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:57,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:00:59,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:01:01,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:01:03,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 20:01:05,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 20:01:06,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 20:01:06,649 INFO L93 Difference]: Finished difference Result 465 states and 575 transitions. [2023-12-02 20:01:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:01:06,654 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 86 [2023-12-02 20:01:06,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 20:01:06,656 INFO L225 Difference]: With dead ends: 465 [2023-12-02 20:01:06,656 INFO L226 Difference]: Without dead ends: 244 [2023-12-02 20:01:06,657 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 83 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 20:01:06,658 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 1 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.0s IncrementalHoareTripleChecker+Time [2023-12-02 20:01:06,658 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 434 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 12 Unknown, 0 Unchecked, 27.0s Time] [2023-12-02 20:01:06,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2023-12-02 20:01:06,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2023-12-02 20:01:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 215 states have (on average 1.1627906976744187) internal successors, (250), 229 states have internal predecessors, (250), 22 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (26), 13 states have call predecessors, (26), 22 states have call successors, (26) [2023-12-02 20:01:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 298 transitions. [2023-12-02 20:01:06,676 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 298 transitions. Word has length 86 [2023-12-02 20:01:06,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 20:01:06,676 INFO L495 AbstractCegarLoop]: Abstraction has 244 states and 298 transitions. [2023-12-02 20:01:06,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 24.666666666666668) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-12-02 20:01:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 298 transitions. [2023-12-02 20:01:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 20:01:06,678 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 20:01:06,678 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1] [2023-12-02 20:01:06,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-12-02 20:01:06,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:01:06,879 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 20:01:06,879 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:01:06,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1174906391, now seen corresponding path program 1 times [2023-12-02 20:01:06,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 20:01:06,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569725920] [2023-12-02 20:01:06,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:01:06,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:01:06,965 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:01:06,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1867471132] [2023-12-02 20:01:06,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:01:06,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:01:06,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 20:01:06,966 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:01:06,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14fe01c4-05fb-413b-aa51-97225e01c47e/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 20:03:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:03:07,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 895 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 20:03:07,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:03:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 20:03:07,957 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:03:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 20:03:08,062 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 20:03:08,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569725920] [2023-12-02 20:03:08,062 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:03:08,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1867471132] [2023-12-02 20:03:08,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1867471132] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:03:08,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [615801977] [2023-12-02 20:03:08,084 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2023-12-02 20:03:08,084 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 20:03:08,087 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 20:03:08,092 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 20:03:08,092 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 20:04:13,492 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 87 for LOIs [2023-12-02 20:04:13,529 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 20:05:23,202 WARN L293 SmtUtils]: Spent 45.07s on a formula simplification that was a NOOP. DAG size: 282 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 20:06:08,789 WARN L293 SmtUtils]: Spent 28.31s on a formula simplification that was a NOOP. DAG size: 291 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 20:06:10,807 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse5 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17|)))) (.cse8 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_34| (Array Int (Array Int Int)))) (let ((.cse57 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse56 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse56 12 (select .cse57 12))) |v_#memory_int_859|) (= |v_#memory_int_BEFORE_CALL_34| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse57 8 (select (select |v_#memory_int_BEFORE_CALL_34| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse56 16))) |v_#memory_int_111|))))) (.cse9 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18|)))) (.cse11 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse54 12 (select .cse55 12))) |v_#memory_int_859|) (= |v_old(#memory_int)_AFTER_CALL_28| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse55 8 (select (select |v_old(#memory_int)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse54 16))) |v_#memory_int_111|))))) (.cse0 (= |c_ULTIMATE.start_main_#t~mem64#1.base| |c_ULTIMATE.start_main_#t~memset~res65#1.base|)) (.cse1 (= |c_ULTIMATE.start_main_#t~memset~res65#1.offset| |c_ULTIMATE.start_main_#t~mem64#1.offset|))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19|))) .cse0 .cse1 (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_29| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (Array Int (Array Int Int)))) (let ((.cse21 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse25 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse2 (store |v_#memory_$Pointer$.offset_114| .cse25 (store (select |v_#memory_$Pointer$.offset_114| .cse25) .cse26 0))) (.cse29 (store |v_#memory_$Pointer$.base_114| .cse25 (store (select |v_#memory_$Pointer$.base_114| .cse25) .cse26 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|))) (.cse16 (store |v_#memory_$Pointer$.offset_755| .cse21 (store (select |v_#memory_$Pointer$.offset_755| .cse21) .cse22 8))) (.cse20 (store |v_#memory_$Pointer$.base_755| .cse21 (store (select |v_#memory_$Pointer$.base_755| .cse21) .cse22 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse12 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse17 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ 4 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ 40 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse3) .cse4)))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (let ((.cse7 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse5 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse6 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse6 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse6 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse6)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse6 0)) (= (store |v_#length_43| .cse6 44) |v_#length_44|) (= (select |v_#valid_91| .cse6) 0) (= .cse6 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse7 .cse8) (and .cse9 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse10 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse10))) (= |v_#length_44| (store |v_#length_43| .cse10 44)) (= (select |v_#valid_91| .cse10) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse10) (= |v_#valid_92| (store |v_#valid_91| .cse10 1)) (not (= .cse10 0)) (<= (+ .cse10 1) |c_#StackHeapBarrier|)))) .cse7 .cse11))) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse12 (store (select |v_#memory_$Pointer$.base_115| .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_116| .cse12) .cse13)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse14 (store (select |v_#memory_$Pointer$.base_116| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_114| .cse14) .cse15)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse14 (store (select |v_#memory_$Pointer$.offset_115| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_114| .cse14) .cse15)))) (= (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_116| .cse17) .cse18))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse12 (store (select |v_#memory_$Pointer$.offset_116| .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_115| .cse12) .cse13)))) (= |c_ULTIMATE.start_main_#t~mem64#1.base| (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|)) (= |c_ULTIMATE.start_main_#t~mem63#1.offset| .cse19) (= (store .cse20 .cse17 (store (select .cse20 .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_115| .cse17) .cse18))) |v_#memory_$Pointer$.base_115|) (= (store |v_#memory_int_860| .cse21 (store (select |v_#memory_int_860| .cse21) .cse22 (select (select |v_#memory_int_124| .cse21) .cse22))) |v_#memory_int_124|) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse23) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse24 (let ((.cse27 (let ((.cse28 (store |v_#memory_int_124| .cse17 (store (select |v_#memory_int_124| .cse17) .cse18 32)))) (store .cse28 .cse12 (store (select .cse28 .cse12) .cse13 5))))) (store .cse27 .cse14 (store (select .cse27 .cse14) .cse15 8))))) (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_#memory_int_123| .cse25) .cse26)))) |v_#memory_int_123|) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse23) .cse19) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse23) .cse19) 0))) (= (store .cse29 .cse3 (store (select .cse29 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse3) .cse4))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_29|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse50 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse51 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse47 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse48 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse41 (store |v_#memory_$Pointer$.offset_755| .cse47 (store (select |v_#memory_$Pointer$.offset_755| .cse47) .cse48 8))) (.cse45 (store |v_#memory_$Pointer$.base_755| .cse47 (store (select |v_#memory_$Pointer$.base_755| .cse47) .cse48 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse30 (store |v_#memory_$Pointer$.offset_114| .cse50 (store (select |v_#memory_$Pointer$.offset_114| .cse50) .cse51 0))) (.cse36 (store |v_#memory_$Pointer$.base_114| .cse50 (store (select |v_#memory_$Pointer$.base_114| .cse50) .cse51 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|)))) (let ((.cse31 (select (select .cse36 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ 40 (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse44 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse37 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse42 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ 4 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (store .cse30 .cse31 (store (select .cse30 .cse31) .cse32 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse31) .cse32)))) (let ((.cse34 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse5 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse33 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse33 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse33)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse33 0)) (= (store |v_#length_43| .cse33 44) |v_#length_44|) (= (select |v_#valid_91| .cse33) 0) (= .cse33 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse34 .cse8) (and .cse9 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse35))) (= |v_#length_44| (store |v_#length_43| .cse35 44)) (= (select |v_#valid_91| .cse35) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse35) (= |v_#valid_92| (store |v_#valid_91| .cse35 1)) (not (= .cse35 0)) (<= (+ .cse35 1) |c_#StackHeapBarrier|)))) .cse34 .cse11))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= (store .cse36 .cse31 (store (select .cse36 .cse31) .cse32 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse31) .cse32))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_30|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse37 (store (select |v_#memory_$Pointer$.base_115| .cse37) .cse38 (select (select |v_#memory_$Pointer$.base_116| .cse37) .cse38)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse39 (store (select |v_#memory_$Pointer$.base_116| .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_114| .cse39) .cse40)))) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| |c_ULTIMATE.start_main_#t~mem63#1.base|) |c_ULTIMATE.start_main_#t~mem63#1.offset|) |c_ULTIMATE.start_main_#t~mem64#1.base|) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse39 (store (select |v_#memory_$Pointer$.offset_115| .cse39) .cse40 (select (select |v_#memory_$Pointer$.offset_114| .cse39) .cse40)))) (= (store .cse41 .cse42 (store (select .cse41 .cse42) .cse43 (select (select |v_#memory_$Pointer$.offset_116| .cse42) .cse43))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse37 (store (select |v_#memory_$Pointer$.offset_116| .cse37) .cse38 (select (select |v_#memory_$Pointer$.offset_115| .cse37) .cse38)))) (= .cse44 |c_ULTIMATE.start_main_#t~mem63#1.offset|) (= (store .cse45 .cse42 (store (select .cse45 .cse42) .cse43 (select (select |v_#memory_$Pointer$.base_115| .cse42) .cse43))) |v_#memory_$Pointer$.base_115|) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse46) .cse44) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse46) .cse44) 0))) (= (store |v_#memory_int_860| .cse47 (store (select |v_#memory_int_860| .cse47) .cse48 (select (select |v_#memory_int_124| .cse47) .cse48))) |v_#memory_int_124|) (= |c_ULTIMATE.start_main_#t~mem63#1.base| .cse46) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse49 (let ((.cse52 (let ((.cse53 (store |v_#memory_int_124| .cse42 (store (select |v_#memory_int_124| .cse42) .cse43 32)))) (store .cse53 .cse37 (store (select .cse53 .cse37) .cse38 5))))) (store .cse52 .cse39 (store (select .cse52 .cse39) .cse40 8))))) (store .cse49 .cse50 (store (select .cse49 .cse50) .cse51 (select (select |v_#memory_int_123| .cse50) .cse51)))) |v_#memory_int_123|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| 4294967296)))) .cse0 .cse1))) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 20:06:12,880 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse3 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17|)))) (.cse6 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_34| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse54 12 (select .cse55 12))) |v_#memory_int_859|) (= |v_#memory_int_BEFORE_CALL_34| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse55 8 (select (select |v_#memory_int_BEFORE_CALL_34| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse54 16))) |v_#memory_int_111|))))) (.cse7 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18|)))) (.cse9 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse52 12 (select .cse53 12))) |v_#memory_int_859|) (= |v_old(#memory_int)_AFTER_CALL_28| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse53 8 (select (select |v_old(#memory_int)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse52 16))) |v_#memory_int_111|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse15 (store |v_#memory_$Pointer$.offset_755| .cse21 (store (select |v_#memory_$Pointer$.offset_755| .cse21) .cse22 8))) (.cse18 (store |v_#memory_$Pointer$.base_755| .cse21 (store (select |v_#memory_$Pointer$.base_755| .cse21) .cse22 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse0 (store |v_#memory_$Pointer$.offset_114| .cse24 (store (select |v_#memory_$Pointer$.offset_114| .cse24) .cse25 0))) (.cse10 (store |v_#memory_$Pointer$.base_114| .cse24 (store (select |v_#memory_$Pointer$.base_114| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|)))) (let ((.cse1 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ 40 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse11 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 4 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse1) .cse2)))) (let ((.cse5 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse4 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse4 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse4)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse4 0)) (= (store |v_#length_43| .cse4 44) |v_#length_44|) (= (select |v_#valid_91| .cse4) 0) (= .cse4 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse5 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse8))) (= |v_#length_44| (store |v_#length_43| .cse8 44)) (= (select |v_#valid_91| .cse8) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse8) (= |v_#valid_92| (store |v_#valid_91| .cse8 1)) (not (= .cse8 0)) (<= (+ .cse8 1) |c_#StackHeapBarrier|)))) .cse5 .cse9))) (= (store .cse10 .cse1 (store (select .cse10 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse1) .cse2))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_30|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse11 (store (select |v_#memory_$Pointer$.base_115| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_116| .cse11) .cse12)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse13 (store (select |v_#memory_$Pointer$.base_116| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_114| .cse13) .cse14)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse13 (store (select |v_#memory_$Pointer$.offset_115| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_114| .cse13) .cse14)))) (= (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_116| .cse16) .cse17))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse11 (store (select |v_#memory_$Pointer$.offset_116| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_115| .cse11) .cse12)))) (= (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_115| .cse16) .cse17))) |v_#memory_$Pointer$.base_115|) (let ((.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse19) .cse20) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse19) .cse20) 0)))) (= (store |v_#memory_int_860| .cse21 (store (select |v_#memory_int_860| .cse21) .cse22 (select (select |v_#memory_int_124| .cse21) .cse22))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_124| .cse16 (store (select |v_#memory_int_124| .cse16) .cse17 32)))) (store .cse27 .cse11 (store (select .cse27 .cse11) .cse12 5))))) (store .cse26 .cse13 (store (select .cse26 .cse13) .cse14 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_123| .cse24) .cse25)))) |v_#memory_int_123|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19|))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_29| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (Array Int (Array Int Int)))) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse45 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse28 (store |v_#memory_$Pointer$.offset_114| .cse45 (store (select |v_#memory_$Pointer$.offset_114| .cse45) .cse46 0))) (.cse51 (store |v_#memory_$Pointer$.base_114| .cse45 (store (select |v_#memory_$Pointer$.base_114| .cse45) .cse46 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|))) (.cse38 (store |v_#memory_$Pointer$.offset_755| .cse42 (store (select |v_#memory_$Pointer$.offset_755| .cse42) .cse43 8))) (.cse41 (store |v_#memory_$Pointer$.base_755| .cse42 (store (select |v_#memory_$Pointer$.base_755| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse34 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse39 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 4 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse29 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ 40 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse29) .cse30)))) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (let ((.cse32 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse31 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse31 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse31)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse31 0)) (= (store |v_#length_43| .cse31 44) |v_#length_44|) (= (select |v_#valid_91| .cse31) 0) (= .cse31 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse32 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse33))) (= |v_#length_44| (store |v_#length_43| .cse33 44)) (= (select |v_#valid_91| .cse33) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse33) (= |v_#valid_92| (store |v_#valid_91| .cse33 1)) (not (= .cse33 0)) (<= (+ .cse33 1) |c_#StackHeapBarrier|)))) .cse32 .cse9))) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse34 (store (select |v_#memory_$Pointer$.base_115| .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_116| .cse34) .cse35)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse36 (store (select |v_#memory_$Pointer$.base_116| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_114| .cse36) .cse37)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse36 (store (select |v_#memory_$Pointer$.offset_115| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_114| .cse36) .cse37)))) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_#memory_$Pointer$.offset_116| .cse39) .cse40))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse34 (store (select |v_#memory_$Pointer$.offset_116| .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_115| .cse34) .cse35)))) (= (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_115| .cse39) .cse40))) |v_#memory_$Pointer$.base_115|) (= (store |v_#memory_int_860| .cse42 (store (select |v_#memory_int_860| .cse42) .cse43 (select (select |v_#memory_int_124| .cse42) .cse43))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse44 (let ((.cse47 (let ((.cse48 (store |v_#memory_int_124| .cse39 (store (select |v_#memory_int_124| .cse39) .cse40 32)))) (store .cse48 .cse34 (store (select .cse48 .cse34) .cse35 5))))) (store .cse47 .cse36 (store (select .cse47 .cse36) .cse37 8))))) (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_int_123| .cse45) .cse46)))) |v_#memory_int_123|) (let ((.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse49) .cse50) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse49) .cse50) 0)))) (= (store .cse51 .cse29 (store (select .cse51 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse29) .cse30))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_29|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))))) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) is different from false [2023-12-02 20:06:14,916 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse3 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17|)))) (.cse6 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_34| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse54 12 (select .cse55 12))) |v_#memory_int_859|) (= |v_#memory_int_BEFORE_CALL_34| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse55 8 (select (select |v_#memory_int_BEFORE_CALL_34| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse54 16))) |v_#memory_int_111|))))) (.cse7 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18|)))) (.cse9 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse52 12 (select .cse53 12))) |v_#memory_int_859|) (= |v_old(#memory_int)_AFTER_CALL_28| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse53 8 (select (select |v_old(#memory_int)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse52 16))) |v_#memory_int_111|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse15 (store |v_#memory_$Pointer$.offset_755| .cse21 (store (select |v_#memory_$Pointer$.offset_755| .cse21) .cse22 8))) (.cse18 (store |v_#memory_$Pointer$.base_755| .cse21 (store (select |v_#memory_$Pointer$.base_755| .cse21) .cse22 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse0 (store |v_#memory_$Pointer$.offset_114| .cse24 (store (select |v_#memory_$Pointer$.offset_114| .cse24) .cse25 0))) (.cse10 (store |v_#memory_$Pointer$.base_114| .cse24 (store (select |v_#memory_$Pointer$.base_114| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|)))) (let ((.cse1 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ 40 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse11 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 4 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse1) .cse2)))) (let ((.cse5 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse4 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse4 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse4)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse4 0)) (= (store |v_#length_43| .cse4 44) |v_#length_44|) (= (select |v_#valid_91| .cse4) 0) (= .cse4 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse5 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse8))) (= |v_#length_44| (store |v_#length_43| .cse8 44)) (= (select |v_#valid_91| .cse8) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse8) (= |v_#valid_92| (store |v_#valid_91| .cse8 1)) (not (= .cse8 0)) (<= (+ .cse8 1) |c_#StackHeapBarrier|)))) .cse5 .cse9))) (= (store .cse10 .cse1 (store (select .cse10 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse1) .cse2))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_30|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse11 (store (select |v_#memory_$Pointer$.base_115| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_116| .cse11) .cse12)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse13 (store (select |v_#memory_$Pointer$.base_116| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_114| .cse13) .cse14)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse13 (store (select |v_#memory_$Pointer$.offset_115| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_114| .cse13) .cse14)))) (= (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_116| .cse16) .cse17))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse11 (store (select |v_#memory_$Pointer$.offset_116| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_115| .cse11) .cse12)))) (= (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_115| .cse16) .cse17))) |v_#memory_$Pointer$.base_115|) (let ((.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse19) .cse20) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse19) .cse20) 0)))) (= (store |v_#memory_int_860| .cse21 (store (select |v_#memory_int_860| .cse21) .cse22 (select (select |v_#memory_int_124| .cse21) .cse22))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_124| .cse16 (store (select |v_#memory_int_124| .cse16) .cse17 32)))) (store .cse27 .cse11 (store (select .cse27 .cse11) .cse12 5))))) (store .cse26 .cse13 (store (select .cse26 .cse13) .cse14 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_123| .cse24) .cse25)))) |v_#memory_int_123|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19|))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_29| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (Array Int (Array Int Int)))) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse45 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse28 (store |v_#memory_$Pointer$.offset_114| .cse45 (store (select |v_#memory_$Pointer$.offset_114| .cse45) .cse46 0))) (.cse51 (store |v_#memory_$Pointer$.base_114| .cse45 (store (select |v_#memory_$Pointer$.base_114| .cse45) .cse46 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|))) (.cse38 (store |v_#memory_$Pointer$.offset_755| .cse42 (store (select |v_#memory_$Pointer$.offset_755| .cse42) .cse43 8))) (.cse41 (store |v_#memory_$Pointer$.base_755| .cse42 (store (select |v_#memory_$Pointer$.base_755| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse34 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse39 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 4 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse29 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ 40 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse29) .cse30)))) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (let ((.cse32 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse31 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse31 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse31)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse31 0)) (= (store |v_#length_43| .cse31 44) |v_#length_44|) (= (select |v_#valid_91| .cse31) 0) (= .cse31 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse32 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse33))) (= |v_#length_44| (store |v_#length_43| .cse33 44)) (= (select |v_#valid_91| .cse33) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse33) (= |v_#valid_92| (store |v_#valid_91| .cse33 1)) (not (= .cse33 0)) (<= (+ .cse33 1) |c_#StackHeapBarrier|)))) .cse32 .cse9))) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse34 (store (select |v_#memory_$Pointer$.base_115| .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_116| .cse34) .cse35)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse36 (store (select |v_#memory_$Pointer$.base_116| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_114| .cse36) .cse37)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse36 (store (select |v_#memory_$Pointer$.offset_115| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_114| .cse36) .cse37)))) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_#memory_$Pointer$.offset_116| .cse39) .cse40))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse34 (store (select |v_#memory_$Pointer$.offset_116| .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_115| .cse34) .cse35)))) (= (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_115| .cse39) .cse40))) |v_#memory_$Pointer$.base_115|) (= (store |v_#memory_int_860| .cse42 (store (select |v_#memory_int_860| .cse42) .cse43 (select (select |v_#memory_int_124| .cse42) .cse43))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse44 (let ((.cse47 (let ((.cse48 (store |v_#memory_int_124| .cse39 (store (select |v_#memory_int_124| .cse39) .cse40 32)))) (store .cse48 .cse34 (store (select .cse48 .cse34) .cse35 5))))) (store .cse47 .cse36 (store (select .cse47 .cse36) .cse37 8))))) (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_int_123| .cse45) .cse46)))) |v_#memory_int_123|) (let ((.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse49) .cse50) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse49) .cse50) 0)))) (= (store .cse51 .cse29 (store (select .cse51 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse29) .cse30))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_29|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))))) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 20:06:16,951 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse3 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17|)))) (.cse6 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_34| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse54 12 (select .cse55 12))) |v_#memory_int_859|) (= |v_#memory_int_BEFORE_CALL_34| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse55 8 (select (select |v_#memory_int_BEFORE_CALL_34| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse54 16))) |v_#memory_int_111|))))) (.cse7 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18|)))) (.cse9 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse52 12 (select .cse53 12))) |v_#memory_int_859|) (= |v_old(#memory_int)_AFTER_CALL_28| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse53 8 (select (select |v_old(#memory_int)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse52 16))) |v_#memory_int_111|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse15 (store |v_#memory_$Pointer$.offset_755| .cse21 (store (select |v_#memory_$Pointer$.offset_755| .cse21) .cse22 8))) (.cse18 (store |v_#memory_$Pointer$.base_755| .cse21 (store (select |v_#memory_$Pointer$.base_755| .cse21) .cse22 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse0 (store |v_#memory_$Pointer$.offset_114| .cse24 (store (select |v_#memory_$Pointer$.offset_114| .cse24) .cse25 0))) (.cse10 (store |v_#memory_$Pointer$.base_114| .cse24 (store (select |v_#memory_$Pointer$.base_114| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|)))) (let ((.cse1 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ 40 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse11 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 4 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse1) .cse2)))) (let ((.cse5 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse4 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse4 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse4)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse4 0)) (= (store |v_#length_43| .cse4 44) |v_#length_44|) (= (select |v_#valid_91| .cse4) 0) (= .cse4 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse5 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse8))) (= |v_#length_44| (store |v_#length_43| .cse8 44)) (= (select |v_#valid_91| .cse8) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse8) (= |v_#valid_92| (store |v_#valid_91| .cse8 1)) (not (= .cse8 0)) (<= (+ .cse8 1) |c_#StackHeapBarrier|)))) .cse5 .cse9))) (= (store .cse10 .cse1 (store (select .cse10 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse1) .cse2))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_30|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse11 (store (select |v_#memory_$Pointer$.base_115| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_116| .cse11) .cse12)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse13 (store (select |v_#memory_$Pointer$.base_116| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_114| .cse13) .cse14)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse13 (store (select |v_#memory_$Pointer$.offset_115| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_114| .cse13) .cse14)))) (= (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_116| .cse16) .cse17))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse11 (store (select |v_#memory_$Pointer$.offset_116| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_115| .cse11) .cse12)))) (= (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_115| .cse16) .cse17))) |v_#memory_$Pointer$.base_115|) (let ((.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse19) .cse20) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse19) .cse20) 0)))) (= (store |v_#memory_int_860| .cse21 (store (select |v_#memory_int_860| .cse21) .cse22 (select (select |v_#memory_int_124| .cse21) .cse22))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_124| .cse16 (store (select |v_#memory_int_124| .cse16) .cse17 32)))) (store .cse27 .cse11 (store (select .cse27 .cse11) .cse12 5))))) (store .cse26 .cse13 (store (select .cse26 .cse13) .cse14 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_123| .cse24) .cse25)))) |v_#memory_int_123|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19|))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_29| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (Array Int (Array Int Int)))) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse45 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse28 (store |v_#memory_$Pointer$.offset_114| .cse45 (store (select |v_#memory_$Pointer$.offset_114| .cse45) .cse46 0))) (.cse51 (store |v_#memory_$Pointer$.base_114| .cse45 (store (select |v_#memory_$Pointer$.base_114| .cse45) .cse46 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|))) (.cse38 (store |v_#memory_$Pointer$.offset_755| .cse42 (store (select |v_#memory_$Pointer$.offset_755| .cse42) .cse43 8))) (.cse41 (store |v_#memory_$Pointer$.base_755| .cse42 (store (select |v_#memory_$Pointer$.base_755| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse34 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse39 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 4 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse29 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ 40 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse29) .cse30)))) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (let ((.cse32 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse31 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse31 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse31)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse31 0)) (= (store |v_#length_43| .cse31 44) |v_#length_44|) (= (select |v_#valid_91| .cse31) 0) (= .cse31 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse32 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse33))) (= |v_#length_44| (store |v_#length_43| .cse33 44)) (= (select |v_#valid_91| .cse33) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse33) (= |v_#valid_92| (store |v_#valid_91| .cse33 1)) (not (= .cse33 0)) (<= (+ .cse33 1) |c_#StackHeapBarrier|)))) .cse32 .cse9))) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse34 (store (select |v_#memory_$Pointer$.base_115| .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_116| .cse34) .cse35)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse36 (store (select |v_#memory_$Pointer$.base_116| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_114| .cse36) .cse37)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse36 (store (select |v_#memory_$Pointer$.offset_115| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_114| .cse36) .cse37)))) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_#memory_$Pointer$.offset_116| .cse39) .cse40))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse34 (store (select |v_#memory_$Pointer$.offset_116| .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_115| .cse34) .cse35)))) (= (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_115| .cse39) .cse40))) |v_#memory_$Pointer$.base_115|) (= (store |v_#memory_int_860| .cse42 (store (select |v_#memory_int_860| .cse42) .cse43 (select (select |v_#memory_int_124| .cse42) .cse43))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse44 (let ((.cse47 (let ((.cse48 (store |v_#memory_int_124| .cse39 (store (select |v_#memory_int_124| .cse39) .cse40 32)))) (store .cse48 .cse34 (store (select .cse48 .cse34) .cse35 5))))) (store .cse47 .cse36 (store (select .cse47 .cse36) .cse37 8))))) (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_int_123| .cse45) .cse46)))) |v_#memory_int_123|) (let ((.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse49) .cse50) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse49) .cse50) 0)))) (= (store .cse51 .cse29 (store (select .cse51 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse29) .cse30))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_29|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))))) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (exists ((|v_#memory_$Pointer$.offset_756| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_756| (Array Int (Array Int Int))) (|v_#memory_int_861| (Array Int (Array Int Int)))) (let ((.cse56 (select (select |v_#memory_$Pointer$.base_756| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse58 (+ (select (select |v_#memory_$Pointer$.offset_756| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= (store |v_#memory_int_861| .cse56 (let ((.cse57 (select |v_#memory_int_861| .cse56))) (store .cse57 .cse58 (+ (select .cse57 .cse58) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_756| .cse56 (store (select |v_#memory_$Pointer$.offset_756| .cse56) .cse58 (select (select |c_#memory_$Pointer$.offset| .cse56) .cse58)))) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_756| .cse56 (store (select |v_#memory_$Pointer$.base_756| .cse56) .cse58 (select (select |c_#memory_$Pointer$.base| .cse56) .cse58))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2023-12-02 20:06:18,983 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse3 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_17|)))) (.cse6 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_34| (Array Int (Array Int Int)))) (let ((.cse55 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse54 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse54 12 (select .cse55 12))) |v_#memory_int_859|) (= |v_#memory_int_BEFORE_CALL_34| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse55 8 (select (select |v_#memory_int_BEFORE_CALL_34| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse54 16))) |v_#memory_int_111|))))) (.cse7 (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| Int)) (and (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_18|)))) (.cse9 (exists ((|v_#memory_int_858| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_28| (Array Int (Array Int Int))) (|v_#memory_int_111| (Array Int (Array Int Int))) (|v_#memory_int_859| (Array Int (Array Int Int)))) (let ((.cse53 (select |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse52 (select |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_111| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse52 12 (select .cse53 12))) |v_#memory_int_859|) (= |v_old(#memory_int)_AFTER_CALL_28| (store |v_#memory_int_859| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse53 8 (select (select |v_old(#memory_int)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (= (store |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_int_858| |c_ULTIMATE.start_main_~user~0#1.base|) 16 (select .cse52 16))) |v_#memory_int_111|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_20| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_30| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16))) (let ((.cse15 (store |v_#memory_$Pointer$.offset_755| .cse21 (store (select |v_#memory_$Pointer$.offset_755| .cse21) .cse22 8))) (.cse18 (store |v_#memory_$Pointer$.base_755| .cse21 (store (select |v_#memory_$Pointer$.base_755| .cse21) .cse22 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse0 (store |v_#memory_$Pointer$.offset_114| .cse24 (store (select |v_#memory_$Pointer$.offset_114| .cse24) .cse25 0))) (.cse10 (store |v_#memory_$Pointer$.base_114| .cse24 (store (select |v_#memory_$Pointer$.base_114| .cse24) .cse25 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|)))) (let ((.cse1 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ 40 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse11 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (+ 4 (select (select .cse15 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse1) .cse2)))) (let ((.cse5 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse4 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse4 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse4 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse4)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse4 0)) (= (store |v_#length_43| .cse4 44) |v_#length_44|) (= (select |v_#valid_91| .cse4) 0) (= .cse4 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse5 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse8))) (= |v_#length_44| (store |v_#length_43| .cse8 44)) (= (select |v_#valid_91| .cse8) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse8) (= |v_#valid_92| (store |v_#valid_91| .cse8 1)) (not (= .cse8 0)) (<= (+ .cse8 1) |c_#StackHeapBarrier|)))) .cse5 .cse9))) (= (store .cse10 .cse1 (store (select .cse10 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse1) .cse2))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_30|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse11 (store (select |v_#memory_$Pointer$.base_115| .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_116| .cse11) .cse12)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse13 (store (select |v_#memory_$Pointer$.base_116| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_114| .cse13) .cse14)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse13 (store (select |v_#memory_$Pointer$.offset_115| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_114| .cse13) .cse14)))) (= (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_$Pointer$.offset_116| .cse16) .cse17))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse11 (store (select |v_#memory_$Pointer$.offset_116| .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_115| .cse11) .cse12)))) (= (store .cse18 .cse16 (store (select .cse18 .cse16) .cse17 (select (select |v_#memory_$Pointer$.base_115| .cse16) .cse17))) |v_#memory_$Pointer$.base_115|) (let ((.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_30| .cse19) .cse20) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_30| .cse19) .cse20) 0)))) (= (store |v_#memory_int_860| .cse21 (store (select |v_#memory_int_860| .cse21) .cse22 (select (select |v_#memory_int_124| .cse21) .cse22))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse23 (let ((.cse26 (let ((.cse27 (store |v_#memory_int_124| .cse16 (store (select |v_#memory_int_124| .cse16) .cse17 32)))) (store .cse27 .cse11 (store (select .cse27 .cse11) .cse12 5))))) (store .cse26 .cse13 (store (select .cse26 .cse13) .cse14 8))))) (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_int_123| .cse24) .cse25)))) |v_#memory_int_123|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_19|))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem51#1.base_18| Int) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_755| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_755| (Array Int (Array Int Int))) (|v_#valid_92| (Array Int Int)) (|v_ULTIMATE.start_main_#t~memset~res52#1.base_19| Int) (|v_#length_44| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_29| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc58#1.base_4| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_114| (Array Int (Array Int Int))) (|v_#memory_int_123| (Array Int (Array Int Int))) (|v_#memory_int_124| (Array Int (Array Int Int))) (|v_#memory_int_860| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_114| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (Array Int (Array Int Int)))) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_755| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse45 (select (select |v_#memory_$Pointer$.base_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse46 (select (select |v_#memory_$Pointer$.offset_114| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse28 (store |v_#memory_$Pointer$.offset_114| .cse45 (store (select |v_#memory_$Pointer$.offset_114| .cse45) .cse46 0))) (.cse51 (store |v_#memory_$Pointer$.base_114| .cse45 (store (select |v_#memory_$Pointer$.base_114| .cse45) .cse46 |v_ULTIMATE.start_main_#t~malloc58#1.base_4|))) (.cse38 (store |v_#memory_$Pointer$.offset_755| .cse42 (store (select |v_#memory_$Pointer$.offset_755| .cse42) .cse43 8))) (.cse41 (store |v_#memory_$Pointer$.base_755| .cse42 (store (select |v_#memory_$Pointer$.base_755| .cse42) .cse43 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse36 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse34 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse39 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 4 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse29 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ 40 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| (store .cse28 .cse29 (store (select .cse28 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse29) .cse30)))) (= (select |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 0)) (let ((.cse32 (= |v_ULTIMATE.start_main_#t~memset~res52#1.base_19| |v_ULTIMATE.start_main_#t~mem51#1.base_18|))) (or (and .cse3 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_27| (Array Int (Array Int Int)))) (let ((.cse31 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_27| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (<= (+ .cse31 1) |c_#StackHeapBarrier|) (= (store |v_#valid_91| .cse31 1) |v_#valid_92|) (= (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse31)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_27|) (not (= .cse31 0)) (= (store |v_#length_43| .cse31 44) |v_#length_44|) (= (select |v_#valid_91| .cse31) 0) (= .cse31 |v_ULTIMATE.start_main_#t~mem51#1.base_18|)))) .cse32 .cse6) (and .cse7 (exists ((|v_#memory_$Pointer$.base_753| (Array Int (Array Int Int))) (|v_#length_43| (Array Int Int)) (|v_#valid_91| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (Array Int (Array Int Int)))) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_28| (store |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store (select |v_#memory_$Pointer$.base_753| |c_ULTIMATE.start_main_~user~0#1.base|) 16 0) 12 0) 8 .cse33))) (= |v_#length_44| (store |v_#length_43| .cse33 44)) (= (select |v_#valid_91| .cse33) 0) (= |v_ULTIMATE.start_main_#t~mem51#1.base_18| .cse33) (= |v_#valid_92| (store |v_#valid_91| .cse33 1)) (not (= .cse33 0)) (<= (+ .cse33 1) |c_#StackHeapBarrier|)))) .cse32 .cse9))) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse34 (store (select |v_#memory_$Pointer$.base_115| .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_116| .cse34) .cse35)))) (= |v_#memory_$Pointer$.base_114| (store |v_#memory_$Pointer$.base_116| .cse36 (store (select |v_#memory_$Pointer$.base_116| .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_114| .cse36) .cse37)))) (= |v_#memory_$Pointer$.offset_114| (store |v_#memory_$Pointer$.offset_115| .cse36 (store (select |v_#memory_$Pointer$.offset_115| .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_114| .cse36) .cse37)))) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_#memory_$Pointer$.offset_116| .cse39) .cse40))) |v_#memory_$Pointer$.offset_116|) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse34 (store (select |v_#memory_$Pointer$.offset_116| .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_115| .cse34) .cse35)))) (= (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_115| .cse39) .cse40))) |v_#memory_$Pointer$.base_115|) (= (store |v_#memory_int_860| .cse42 (store (select |v_#memory_int_860| .cse42) .cse43 (select (select |v_#memory_int_124| .cse42) .cse43))) |v_#memory_int_124|) (= (store |v_#length_44| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1) |c_#StackHeapBarrier|) (= (let ((.cse44 (let ((.cse47 (let ((.cse48 (store |v_#memory_int_124| .cse39 (store (select |v_#memory_int_124| .cse39) .cse40 32)))) (store .cse48 .cse34 (store (select .cse48 .cse34) .cse35 5))))) (store .cse47 .cse36 (store (select .cse47 .cse36) .cse37 8))))) (store .cse44 .cse45 (store (select .cse44 .cse45) .cse46 (select (select |v_#memory_int_123| .cse45) .cse46)))) |v_#memory_int_123|) (let ((.cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse50 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse49) .cse50) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_29| .cse49) .cse50) 0)))) (= (store .cse51 .cse29 (store (select .cse51 .cse29) .cse30 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_29| .cse29) .cse30))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_29|) (= |c_#valid| (store |v_#valid_92| |v_ULTIMATE.start_main_#t~malloc58#1.base_4| 1)))))))))) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (exists ((|v_#memory_$Pointer$.offset_756| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_756| (Array Int (Array Int Int))) (|v_#memory_int_861| (Array Int (Array Int Int)))) (let ((.cse56 (select (select |v_#memory_$Pointer$.base_756| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse58 (+ (select (select |v_#memory_$Pointer$.offset_756| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= (store |v_#memory_int_861| .cse56 (let ((.cse57 (select |v_#memory_int_861| .cse56))) (store .cse57 .cse58 (+ (select .cse57 .cse58) 1)))) |c_#memory_int|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_756| .cse56 (store (select |v_#memory_$Pointer$.offset_756| .cse56) .cse58 (select (select |c_#memory_$Pointer$.offset| .cse56) .cse58)))) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_756| .cse56 (store (select |v_#memory_$Pointer$.base_756| .cse56) .cse58 (select (select |c_#memory_$Pointer$.base| .cse56) .cse58))))))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse63 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse64 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse59 (= .cse64 0)) (.cse60 (= .cse63 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse59 .cse60)) (and (not .cse59) (let ((.cse61 (= .cse63 .cse64))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse61) (let ((.cse62 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse61) (<= .cse62 .cse63) (<= .cse62 .cse64))))) (not .cse60)))))) is different from false [2023-12-02 20:06:49,909 WARN L854 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_#t~mem213#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~altusers~0#1.base| 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 40) |c_ULTIMATE.start_main_#t~mem213#1.offset|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (= |c_ULTIMATE.start_main_#t~mem214#1.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem213#1.base|) |c_ULTIMATE.start_main_#t~mem213#1.offset|)) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (exists ((|v_#memory_int_30| (Array Int (Array Int Int))) (|v_#memory_int_866| (Array Int (Array Int Int))) (|v_#valid_94| (Array Int Int)) (|v_#memory_$Pointer$.base_28| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_29| (Array Int (Array Int Int))) (|v_#memory_int_29| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~memset~res205#1.base_19| Int) (|v_ULTIMATE.start_main_#t~mem204#1.base_19| Int) (|v_ULTIMATE.start_main_#t~malloc211#1.base_4| Int) (|v_#length_46| (Array Int Int)) (|v_#memory_$Pointer$.offset_28| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_27| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_761| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_29| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_761| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_27| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse31 (select (select |v_#memory_$Pointer$.offset_27| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (select (select |v_#memory_$Pointer$.base_761| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse27 (+ (select (select |v_#memory_$Pointer$.offset_761| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 16))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_761| .cse26 (store (select |v_#memory_$Pointer$.offset_761| .cse26) .cse27 40))) (.cse28 (store |v_#memory_$Pointer$.base_761| .cse26 (store (select |v_#memory_$Pointer$.base_761| .cse26) .cse27 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse22 (store |v_#memory_$Pointer$.offset_27| .cse30 (store (select |v_#memory_$Pointer$.offset_27| .cse30) .cse31 0))) (.cse21 (store |v_#memory_$Pointer$.base_27| .cse30 (store (select |v_#memory_$Pointer$.base_27| .cse30) .cse31 |v_ULTIMATE.start_main_#t~malloc211#1.base_4|)))) (let ((.cse2 (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse3 (+ 40 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse4 (select (select |v_#memory_$Pointer$.base_29| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse5 (+ 20 (select (select |v_#memory_$Pointer$.offset_29| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse0 (select (select |v_#memory_$Pointer$.base_28| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse1 (+ 8 (select (select |v_#memory_$Pointer$.offset_28| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse24 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse25 (+ (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (not (= |v_ULTIMATE.start_main_#t~malloc211#1.base_4| 0)) (= (store |v_#memory_$Pointer$.base_28| .cse0 (store (select |v_#memory_$Pointer$.base_28| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_29| .cse0) .cse1))) |v_#memory_$Pointer$.base_29|) (= |c_#valid| (store |v_#valid_94| |v_ULTIMATE.start_main_#t~malloc211#1.base_4| 1)) (= (store |v_#length_46| |v_ULTIMATE.start_main_#t~malloc211#1.base_4| 384) |c_#length|) (= (store |v_#memory_int_29| .cse2 (store (select |v_#memory_int_29| .cse2) .cse3 2685476833)) |c_#memory_int|) (= (store |v_#memory_$Pointer$.base_29| .cse4 (store (select |v_#memory_$Pointer$.base_29| .cse4) .cse5 (select (select |v_#memory_$Pointer$.base_27| .cse4) .cse5))) |v_#memory_$Pointer$.base_27|) (= (select |v_#valid_94| |v_ULTIMATE.start_main_#t~malloc211#1.base_4|) 0) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~memset~res205#1.base_19| |v_ULTIMATE.start_main_#t~mem204#1.base_19|)) (.cse7 (exists ((|v_#memory_$Pointer$.offset_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_758| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_759| (Array Int (Array Int Int)))) (let ((.cse20 (select |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.offset_758| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_758| |c_ULTIMATE.start_main_~user~0#1.base|) 68 (select .cse20 68))) |v_#memory_$Pointer$.offset_11|) (= (store |v_#memory_$Pointer$.offset_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse20 60 4) 64 (select (select |v_#memory_$Pointer$.offset_759| |c_ULTIMATE.start_main_~user~0#1.base|) 64))) |v_#memory_$Pointer$.offset_759|)))))) (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_21| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_21|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_21| 4294967296)))) .cse6 .cse7 (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_759| (Array Int (Array Int Int))) (|v_#length_45| (Array Int Int)) (|v_#memory_$Pointer$.base_758| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_31| (Array Int (Array Int Int))) (|v_#valid_93| (Array Int Int))) (let ((.cse10 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse9 (select |v_#memory_$Pointer$.base_759| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse8 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (and (not (= .cse8 0)) (= (store |v_#memory_$Pointer$.base_759| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse9 48 0) 44 0) 40 .cse8)) |v_old(#memory_$Pointer$.base)_AFTER_CALL_31|) (= (store |v_#valid_93| .cse8 1) |v_#valid_94|) (= (store |v_#memory_$Pointer$.base_758| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_758| |c_ULTIMATE.start_main_~user~0#1.base|) 68 (select .cse10 68))) |v_#memory_$Pointer$.base_11|) (= |v_#length_46| (store |v_#length_45| .cse8 44)) (= (select |v_#valid_93| .cse8) 0) (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse10 60 |c_ULTIMATE.start_main_~user~0#1.base|) 64 (select .cse9 64))) |v_#memory_$Pointer$.base_759|) (= .cse8 |v_ULTIMATE.start_main_#t~mem204#1.base_19|) (<= (+ .cse8 1) |c_#StackHeapBarrier|)))) (exists ((|v_#memory_int_863| (Array Int (Array Int Int))) (|v_#memory_int_13| (Array Int (Array Int Int))) (|v_#memory_int_865| (Array Int (Array Int Int))) (|v_#memory_int_17| (Array Int (Array Int Int))) (|v_old(#memory_int)_AFTER_CALL_31| (Array Int (Array Int Int)))) (let ((.cse12 (select |v_#memory_int_865| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse11 (select |v_#memory_int_17| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse13 (select |v_#memory_int_13| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_17| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse11 44 (select .cse12 44))) |v_#memory_int_865|) (= |v_old(#memory_int)_AFTER_CALL_31| (store |v_#memory_int_865| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse12 40 (select (select |v_old(#memory_int)_AFTER_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (= |v_#memory_int_17| (store |v_#memory_int_13| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse13 64 4) 48 (select .cse11 48)))) (= |v_#memory_int_13| (store |v_#memory_int_863| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_863| |c_ULTIMATE.start_main_~user~0#1.base|) 68 |c_ULTIMATE.start_main_~_ha_hashv~1#1|) 60 (select .cse13 60)))))))) (and .cse6 .cse7 (exists ((|v_#memory_int_863| (Array Int (Array Int Int))) (|v_#memory_int_13| (Array Int (Array Int Int))) (|v_#memory_int_865| (Array Int (Array Int Int))) (|v_#memory_int_17| (Array Int (Array Int Int))) (|v_#memory_int_BEFORE_CALL_44| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_int_865| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse14 (select |v_#memory_int_17| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse16 (select |v_#memory_int_13| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_int_17| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse14 44 (select .cse15 44))) |v_#memory_int_865|) (= (store |v_#memory_int_865| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse15 40 (select (select |v_#memory_int_BEFORE_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) |v_#memory_int_BEFORE_CALL_44|) (= |v_#memory_int_17| (store |v_#memory_int_13| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse16 64 4) 48 (select .cse14 48)))) (= |v_#memory_int_13| (store |v_#memory_int_863| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_863| |c_ULTIMATE.start_main_~user~0#1.base|) 68 |c_ULTIMATE.start_main_~_ha_hashv~1#1|) 60 (select .cse16 60))))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_22| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_22|) (<= 44 (mod |v_#Ultimate.C_memset_#t~loopctr405_BEFORE_RETURN_22| 4294967296)))) (exists ((|v_#memory_$Pointer$.base_11| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_759| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_32| (Array Int (Array Int Int))) (|v_#length_45| (Array Int Int)) (|v_#memory_$Pointer$.base_758| (Array Int (Array Int Int))) (|v_#valid_93| (Array Int Int))) (let ((.cse18 (select |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse19 (select |v_#memory_$Pointer$.base_759| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse17 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (and (= (store |v_#length_45| .cse17 44) |v_#length_46|) (= (store |v_#memory_$Pointer$.base_758| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_758| |c_ULTIMATE.start_main_~user~0#1.base|) 68 (select .cse18 68))) |v_#memory_$Pointer$.base_11|) (= (store |v_#valid_93| .cse17 1) |v_#valid_94|) (= .cse17 |v_ULTIMATE.start_main_#t~mem204#1.base_19|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_32| (store |v_#memory_$Pointer$.base_759| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (store .cse19 48 0) 44 0) 40 .cse17))) (= (select |v_#valid_93| .cse17) 0) (= (store |v_#memory_$Pointer$.base_11| |c_ULTIMATE.start_main_~user~0#1.base| (store (store .cse18 60 |c_ULTIMATE.start_main_~user~0#1.base|) 64 (select .cse19 64))) |v_#memory_$Pointer$.base_759|) (not (= .cse17 0)) (<= (+ .cse17 1) |c_#StackHeapBarrier|))))))) (= (store |v_#memory_$Pointer$.offset_29| .cse4 (store (select |v_#memory_$Pointer$.offset_29| .cse4) .cse5 (select (select |v_#memory_$Pointer$.offset_27| .cse4) .cse5))) |v_#memory_$Pointer$.offset_27|) (= (store |v_#memory_$Pointer$.offset_28| .cse0 (store (select |v_#memory_$Pointer$.offset_28| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_29| .cse0) .cse1))) |v_#memory_$Pointer$.offset_29|) (= (store .cse21 .cse2 (store (select .cse21 .cse2) .cse3 (select (select |c_#memory_$Pointer$.base| .cse2) .cse3))) |c_#memory_$Pointer$.base|) (= (store .cse22 .cse2 (store (select .cse22 .cse2) .cse3 (select (select |c_#memory_$Pointer$.offset| .cse2) .cse3))) |c_#memory_$Pointer$.offset|) (= (store .cse23 .cse24 (store (select .cse23 .cse24) .cse25 (select (select |v_#memory_$Pointer$.offset_28| .cse24) .cse25))) |v_#memory_$Pointer$.offset_28|) (= |v_#memory_int_30| (store |v_#memory_int_866| .cse26 (store (select |v_#memory_int_866| .cse26) .cse27 (select (select |v_#memory_int_30| .cse26) .cse27)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc211#1.base_4| 1) |c_#StackHeapBarrier|) (= (store .cse28 .cse24 (store (select .cse28 .cse24) .cse25 (select (select |v_#memory_$Pointer$.base_28| .cse24) .cse25))) |v_#memory_$Pointer$.base_28|) (= |v_#memory_int_29| (let ((.cse29 (let ((.cse32 (let ((.cse33 (store |v_#memory_int_30| .cse24 (store (select |v_#memory_int_30| .cse24) .cse25 32)))) (store .cse33 .cse0 (store (select .cse33 .cse0) .cse1 5))))) (store .cse32 .cse4 (store (select .cse32 .cse4) .cse5 40))))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_int_29| .cse30) .cse31)))))))))) (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem213#1.base|) |c_ULTIMATE.start_main_#t~mem213#1.offset|) |c_ULTIMATE.start_main_#t~mem214#1.offset|)) is different from false