./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test1-2.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_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/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_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/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_214bfd87-ad10-4589-a9e0-874153197859/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 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 13:36:33,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 13:36:33,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 13:36:33,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 13:36:33,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 13:36:33,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 13:36:33,963 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 13:36:33,964 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 13:36:33,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 13:36:33,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 13:36:33,966 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 13:36:33,966 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 13:36:33,967 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 13:36:33,967 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 13:36:33,968 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 13:36:33,968 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 13:36:33,969 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 13:36:33,969 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 13:36:33,970 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 13:36:33,970 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 13:36:33,971 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 13:36:33,972 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 13:36:33,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 13:36:33,973 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 13:36:33,973 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 13:36:33,974 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 13:36:33,974 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 13:36:33,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 13:36:33,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 13:36:33,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 13:36:33,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 13:36:33,976 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 13:36:33,977 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 13:36:33,977 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 13:36:33,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 13:36:33,978 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 13:36:33,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 13:36:33,979 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 13:36:33,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 13:36:33,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:36:33,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 13:36:33,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 13:36:33,981 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 13:36:33,981 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 13:36:33,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 13:36:33,981 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 13:36:33,981 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 13:36:33,982 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 13:36:33,982 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 13:36:33,982 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_214bfd87-ad10-4589-a9e0-874153197859/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 [2023-12-02 13:36:34,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 13:36:34,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 13:36:34,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 13:36:34,240 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 13:36:34,241 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 13:36:34,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test1-2.i [2023-12-02 13:36:37,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 13:36:37,289 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 13:36:37,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_nondet_test1-2.i [2023-12-02 13:36:37,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/data/b998b5a6f/2a2987c462604815b5dc9342d45424a6/FLAG58b02cce0 [2023-12-02 13:36:37,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/data/b998b5a6f/2a2987c462604815b5dc9342d45424a6 [2023-12-02 13:36:37,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 13:36:37,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 13:36:37,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 13:36:37,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 13:36:37,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 13:36:37,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:36:37" (1/1) ... [2023-12-02 13:36:37,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce05dff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:37, skipping insertion in model container [2023-12-02 13:36:37,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:36:37" (1/1) ... [2023-12-02 13:36:37,637 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 13:36:38,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:36:38,050 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 13:36:38,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:36:38,159 INFO L206 MainTranslator]: Completed translation [2023-12-02 13:36:38,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38 WrapperNode [2023-12-02 13:36:38,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 13:36:38,161 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 13:36:38,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 13:36:38,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 13:36:38,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,246 INFO L138 Inliner]: procedures = 177, calls = 228, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 925 [2023-12-02 13:36:38,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 13:36:38,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 13:36:38,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 13:36:38,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 13:36:38,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,269 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,312 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,322 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,327 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 13:36:38,343 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 13:36:38,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 13:36:38,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 13:36:38,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (1/1) ... [2023-12-02 13:36:38,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:36:38,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:36:38,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 13:36:38,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 13:36:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 13:36:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 13:36:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 13:36:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 13:36:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 13:36:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 13:36:38,638 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 13:36:38,640 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 13:36:39,601 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 13:36:40,515 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 13:36:40,515 INFO L309 CfgBuilder]: Removed 40 assume(true) statements. [2023-12-02 13:36:40,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:36:40 BoogieIcfgContainer [2023-12-02 13:36:40,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 13:36:40,519 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 13:36:40,519 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 13:36:40,523 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 13:36:40,523 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:36:37" (1/3) ... [2023-12-02 13:36:40,524 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64eaf799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:36:40, skipping insertion in model container [2023-12-02 13:36:40,524 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:36:38" (2/3) ... [2023-12-02 13:36:40,524 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64eaf799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:36:40, skipping insertion in model container [2023-12-02 13:36:40,524 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:36:40" (3/3) ... [2023-12-02 13:36:40,525 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_FNV_nondet_test1-2.i [2023-12-02 13:36:40,545 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 13:36:40,546 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-12-02 13:36:40,595 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 13:36:40,602 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;@5d21feff, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 13:36:40,602 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-12-02 13:36:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand has 85 states, 74 states have (on average 1.7432432432432432) internal successors, (129), 80 states have internal predecessors, (129), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 13:36:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 13:36:40,612 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:36:40,613 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-12-02 13:36:40,613 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 13:36:40,618 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:36:40,618 INFO L85 PathProgramCache]: Analyzing trace with hash 949494, now seen corresponding path program 1 times [2023-12-02 13:36:40,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:36:40,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808939438] [2023-12-02 13:36:40,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:36:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:36:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:36:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 13:36:40,965 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:36:40,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808939438] [2023-12-02 13:36:40,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808939438] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:36:40,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:36:40,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:36:40,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737506226] [2023-12-02 13:36:40,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:36:40,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 13:36:40,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:36:41,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 13:36:41,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:36:41,004 INFO L87 Difference]: Start difference. First operand has 85 states, 74 states have (on average 1.7432432432432432) internal successors, (129), 80 states have internal predecessors, (129), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 4 states, 3 states have (on average 1.0) internal successors, (3), 3 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 13:36:43,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:45,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:47,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:49,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:51,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:53,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:55,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:36:55,050 INFO L93 Difference]: Finished difference Result 178 states and 281 transitions. [2023-12-02 13:36:55,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 13:36:55,058 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.0) internal successors, (3), 3 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 13:36:55,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:36:55,065 INFO L225 Difference]: With dead ends: 178 [2023-12-02 13:36:55,065 INFO L226 Difference]: Without dead ends: 78 [2023-12-02 13:36:55,068 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:36:55,072 INFO L413 NwaCegarLoop]: 68 mSDtfsCounter, 27 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2023-12-02 13:36:55,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 136 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 59 Invalid, 6 Unknown, 0 Unchecked, 14.0s Time] [2023-12-02 13:36:55,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2023-12-02 13:36:55,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 71. [2023-12-02 13:36:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 61 states have (on average 1.2295081967213115) internal successors, (75), 66 states have internal predecessors, (75), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 13:36:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 81 transitions. [2023-12-02 13:36:55,110 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 81 transitions. Word has length 3 [2023-12-02 13:36:55,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:36:55,110 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 81 transitions. [2023-12-02 13:36:55,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.0) internal successors, (3), 3 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 13:36:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2023-12-02 13:36:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 13:36:55,111 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:36:55,111 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 13:36:55,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 13:36:55,112 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 13:36:55,113 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:36:55,113 INFO L85 PathProgramCache]: Analyzing trace with hash 29434373, now seen corresponding path program 1 times [2023-12-02 13:36:55,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:36:55,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437817252] [2023-12-02 13:36:55,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:36:55,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:36:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:36:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 13:36:55,213 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:36:55,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437817252] [2023-12-02 13:36:55,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437817252] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:36:55,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:36:55,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:36:55,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752139477] [2023-12-02 13:36:55,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:36:55,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 13:36:55,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:36:55,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 13:36:55,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:36:55,217 INFO L87 Difference]: Start difference. First operand 71 states and 81 transitions. Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 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 13:36:57,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:36:59,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:01,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:03,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:05,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:07,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:07,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:37:07,976 INFO L93 Difference]: Finished difference Result 78 states and 88 transitions. [2023-12-02 13:37:07,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 13:37:07,979 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 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 13:37:07,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:37:07,981 INFO L225 Difference]: With dead ends: 78 [2023-12-02 13:37:07,981 INFO L226 Difference]: Without dead ends: 77 [2023-12-02 13:37:07,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:37:07,983 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 5 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 115 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2023-12-02 13:37:07,983 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 115 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 6 Unknown, 0 Unchecked, 12.7s Time] [2023-12-02 13:37:07,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2023-12-02 13:37:07,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 72. [2023-12-02 13:37:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 62 states have (on average 1.2258064516129032) internal successors, (76), 67 states have internal predecessors, (76), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 13:37:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 82 transitions. [2023-12-02 13:37:07,993 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 82 transitions. Word has length 4 [2023-12-02 13:37:07,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:37:07,993 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 82 transitions. [2023-12-02 13:37:07,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 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 13:37:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2023-12-02 13:37:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 13:37:07,994 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:37:07,994 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 13:37:07,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 13:37:07,995 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 13:37:07,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:37:07,996 INFO L85 PathProgramCache]: Analyzing trace with hash 29525644, now seen corresponding path program 1 times [2023-12-02 13:37:07,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:37:07,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378695182] [2023-12-02 13:37:07,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:37:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:37:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:37:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 13:37:08,019 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:37:08,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378695182] [2023-12-02 13:37:08,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378695182] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:37:08,019 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:37:08,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:37:08,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106942013] [2023-12-02 13:37:08,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:37:08,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:37:08,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:37:08,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:37:08,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:37:08,021 INFO L87 Difference]: Start difference. First operand 72 states and 82 transitions. Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:37:10,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:12,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:14,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:16,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:18,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:20,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:21,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:37:21,500 INFO L93 Difference]: Finished difference Result 132 states and 150 transitions. [2023-12-02 13:37:21,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:37:21,504 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 13:37:21,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:37:21,505 INFO L225 Difference]: With dead ends: 132 [2023-12-02 13:37:21,505 INFO L226 Difference]: Without dead ends: 127 [2023-12-02 13:37:21,505 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:37:21,506 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 59 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2023-12-02 13:37:21,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 131 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 33 Invalid, 6 Unknown, 0 Unchecked, 13.5s Time] [2023-12-02 13:37:21,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2023-12-02 13:37:21,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 72. [2023-12-02 13:37:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 62 states have (on average 1.2096774193548387) internal successors, (75), 67 states have internal predecessors, (75), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 13:37:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 81 transitions. [2023-12-02 13:37:21,515 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 81 transitions. Word has length 4 [2023-12-02 13:37:21,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:37:21,515 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 81 transitions. [2023-12-02 13:37:21,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:37:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2023-12-02 13:37:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 13:37:21,516 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:37:21,516 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:37:21,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 13:37:21,517 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 13:37:21,517 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:37:21,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1817453761, now seen corresponding path program 1 times [2023-12-02 13:37:21,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:37:21,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454858144] [2023-12-02 13:37:21,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:37:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:37:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:37:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 13:37:21,762 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:37:21,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454858144] [2023-12-02 13:37:21,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454858144] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:37:21,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:37:21,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:37:21,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231816978] [2023-12-02 13:37:21,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:37:21,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:37:21,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:37:21,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:37:21,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:37:21,765 INFO L87 Difference]: Start difference. First operand 72 states and 81 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:37:23,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:25,839 WARN L539 Checker$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 13:37:28,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:30,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:32,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:34,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:35,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:37:35,222 INFO L93 Difference]: Finished difference Result 154 states and 174 transitions. [2023-12-02 13:37:35,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:37:35,226 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2023-12-02 13:37:35,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:37:35,227 INFO L225 Difference]: With dead ends: 154 [2023-12-02 13:37:35,227 INFO L226 Difference]: Without dead ends: 86 [2023-12-02 13:37:35,228 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:37:35,229 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 11 mSDsluCounter, 50 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2023-12-02 13:37:35,229 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 112 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 6 Unknown, 0 Unchecked, 13.4s Time] [2023-12-02 13:37:35,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2023-12-02 13:37:35,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2023-12-02 13:37:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 81 states have internal predecessors, (90), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2023-12-02 13:37:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 96 transitions. [2023-12-02 13:37:35,239 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 96 transitions. Word has length 31 [2023-12-02 13:37:35,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:37:35,239 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 96 transitions. [2023-12-02 13:37:35,240 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 13:37:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2023-12-02 13:37:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 13:37:35,242 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:37:35,242 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] [2023-12-02 13:37:35,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-12-02 13:37:35,242 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 13:37:35,243 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:37:35,243 INFO L85 PathProgramCache]: Analyzing trace with hash 368276968, now seen corresponding path program 1 times [2023-12-02 13:37:35,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:37:35,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236373147] [2023-12-02 13:37:35,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:37:35,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:37:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:37:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:37:35,502 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:37:35,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236373147] [2023-12-02 13:37:35,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236373147] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:37:35,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:37:35,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:37:35,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064402892] [2023-12-02 13:37:35,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:37:35,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 13:37:35,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:37:35,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 13:37:35,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:37:35,505 INFO L87 Difference]: Start difference. First operand 86 states and 96 transitions. Second operand has 4 states, 3 states have (on average 12.666666666666666) internal successors, (38), 4 states have internal predecessors, (38), 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 13:37:37,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:39,566 WARN L539 Checker$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 13:37:41,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:43,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:45,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:47,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:49,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:51,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:53,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:55,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:37:57,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:37:57,488 INFO L93 Difference]: Finished difference Result 125 states and 141 transitions. [2023-12-02 13:37:57,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 13:37:57,493 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.666666666666666) internal successors, (38), 4 states have internal predecessors, (38), 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 44 [2023-12-02 13:37:57,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:37:57,495 INFO L225 Difference]: With dead ends: 125 [2023-12-02 13:37:57,495 INFO L226 Difference]: Without dead ends: 123 [2023-12-02 13:37:57,495 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 13:37:57,496 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 22 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2023-12-02 13:37:57,496 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 179 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 10 Unknown, 0 Unchecked, 22.0s Time] [2023-12-02 13:37:57,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2023-12-02 13:37:57,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2023-12-02 13:37:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 110 states have (on average 1.1545454545454545) internal successors, (127), 115 states have internal predecessors, (127), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-12-02 13:37:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 139 transitions. [2023-12-02 13:37:57,507 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 139 transitions. Word has length 44 [2023-12-02 13:37:57,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:37:57,507 INFO L495 AbstractCegarLoop]: Abstraction has 123 states and 139 transitions. [2023-12-02 13:37:57,508 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.666666666666666) internal successors, (38), 4 states have internal predecessors, (38), 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 13:37:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 139 transitions. [2023-12-02 13:37:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 13:37:57,509 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:37:57,509 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:37:57,509 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-02 13:37:57,509 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 13:37:57,510 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:37:57,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1993444686, now seen corresponding path program 1 times [2023-12-02 13:37:57,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:37:57,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206567349] [2023-12-02 13:37:57,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:37:57,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:37:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:37:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:37:58,328 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:37:58,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206567349] [2023-12-02 13:37:58,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206567349] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 13:37:58,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784995111] [2023-12-02 13:37:58,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:37:58,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:37:58,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:37:58,329 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:37:58,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 13:37:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:37:58,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 13:37:58,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:37:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:37:58,878 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:37:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 13:37:59,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784995111] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 13:37:59,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2090646524] [2023-12-02 13:37:59,023 INFO L159 IcfgInterpreter]: Started Sifa with 43 locations of interest [2023-12-02 13:37:59,023 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 13:37:59,027 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 13:37:59,032 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 13:37:59,032 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 13:38:05,603 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 136 for LOIs [2023-12-02 13:38:05,751 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 13:38:21,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [2090646524] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:38:21,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2023-12-02 13:38:21,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [5, 5, 5] total 26 [2023-12-02 13:38:21,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845562202] [2023-12-02 13:38:21,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:38:21,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-12-02 13:38:21,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:38:21,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-12-02 13:38:21,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=518, Unknown=7, NotChecked=0, Total=650 [2023-12-02 13:38:21,509 INFO L87 Difference]: Start difference. First operand 123 states and 139 transitions. Second operand has 15 states, 14 states have (on average 2.857142857142857) internal successors, (40), 13 states have internal predecessors, (40), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 13:38:24,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:26,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:28,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:30,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:32,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:34,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:36,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:38,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:40,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:42,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:44,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:47,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:49,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:52,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:55,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:57,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:38:59,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:04,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:06,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:08,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:10,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:12,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:14,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:16,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:18,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:20,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:22,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:24,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:26,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:28,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:30,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:32,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:34,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:36,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:38,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:40,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:39:42,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:44,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:46,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:48,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:50,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:52,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:54,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:56,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:39:58,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 13:40:00,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-02 13:40:01,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:40:01,647 INFO L93 Difference]: Finished difference Result 238 states and 272 transitions. [2023-12-02 13:40:01,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 13:40:01,652 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 2.857142857142857) internal successors, (40), 13 states have internal predecessors, (40), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 47 [2023-12-02 13:40:01,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:40:01,653 INFO L225 Difference]: With dead ends: 238 [2023-12-02 13:40:01,653 INFO L226 Difference]: Without dead ends: 122 [2023-12-02 13:40:01,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 119 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 341 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=135, Invalid=560, Unknown=7, NotChecked=0, Total=702 [2023-12-02 13:40:01,655 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 10 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 322 mSolverCounterSat, 2 mSolverCounterUnsat, 53 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 99.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 289 SdHoareTripleChecker+Invalid, 377 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 322 IncrementalHoareTripleChecker+Invalid, 53 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 99.7s IncrementalHoareTripleChecker+Time [2023-12-02 13:40:01,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 289 Invalid, 377 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 322 Invalid, 53 Unknown, 0 Unchecked, 99.7s Time] [2023-12-02 13:40:01,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2023-12-02 13:40:01,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2023-12-02 13:40:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 109 states have (on average 1.146788990825688) internal successors, (125), 113 states have internal predecessors, (125), 6 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2023-12-02 13:40:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 137 transitions. [2023-12-02 13:40:01,673 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 137 transitions. Word has length 47 [2023-12-02 13:40:01,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:40:01,673 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 137 transitions. [2023-12-02 13:40:01,673 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 2.857142857142857) internal successors, (40), 13 states have internal predecessors, (40), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-02 13:40:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2023-12-02 13:40:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 13:40:01,675 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:40:01,675 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 13:40:01,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 13:40:01,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:40:01,876 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 13:40:01,877 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:40:01,877 INFO L85 PathProgramCache]: Analyzing trace with hash 145164022, now seen corresponding path program 1 times [2023-12-02 13:40:01,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:40:01,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799764395] [2023-12-02 13:40:01,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:40:01,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:40:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:40:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 13:40:02,766 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:40:02,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799764395] [2023-12-02 13:40:02,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799764395] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 13:40:02,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96729808] [2023-12-02 13:40:02,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:40:02,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:40:02,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:40:02,768 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:40:02,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_214bfd87-ad10-4589-a9e0-874153197859/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 13:40:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:40:03,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 13:40:03,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:40:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 13:40:03,256 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:40:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 13:40:03,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96729808] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 13:40:03,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1741129586] [2023-12-02 13:40:03,381 INFO L159 IcfgInterpreter]: Started Sifa with 43 locations of interest [2023-12-02 13:40:03,381 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 13:40:03,382 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 13:40:03,382 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 13:40:03,382 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 13:40:29,090 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 309 for LOIs [2023-12-02 13:40:36,323 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 13:41:21,451 WARN L293 SmtUtils]: Spent 43.33s on a formula simplification. DAG size of input: 339 DAG size of output: 260 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:41:28,715 WARN L293 SmtUtils]: Spent 6.82s on a formula simplification. DAG size of input: 225 DAG size of output: 221 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:42:08,628 WARN L293 SmtUtils]: Spent 35.04s on a formula simplification that was a NOOP. DAG size: 281 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:42:38,715 WARN L293 SmtUtils]: Spent 21.43s on a formula simplification that was a NOOP. DAG size: 283 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:44:20,610 WARN L293 SmtUtils]: Spent 1.58m on a formula simplification. DAG size of input: 337 DAG size of output: 334 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:46:11,679 WARN L293 SmtUtils]: Spent 1.74m on a formula simplification. DAG size of input: 351 DAG size of output: 348 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:48:53,002 WARN L293 SmtUtils]: Spent 2.51m on a formula simplification. DAG size of input: 371 DAG size of output: 365 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:49:24,972 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse47 (= |c_#Ultimate.C_memset_#ptr.offset| 0)) (.cse48 (= 44 |c_#Ultimate.C_memset_#amount|)) (.cse26 (= |c_#Ultimate.C_memset_#value| 0)) (.cse27 (= |c_#Ultimate.C_memset_#amount| 384))) (and (let ((.cse0 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse1 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse25 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse0 .cse1 (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18| Int) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse19 (select (select |v_#memory_$Pointer$.base_117| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse20 (select (select |v_#memory_$Pointer$.offset_115| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse16 (select (select |v_#memory_$Pointer$.base_422| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse17 (+ (select (select |v_#memory_$Pointer$.offset_422| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8) 16))) (let ((.cse11 (store |v_#memory_$Pointer$.offset_422| .cse16 (store (select |v_#memory_$Pointer$.offset_422| .cse16) .cse17 8))) (.cse2 (store |v_#memory_$Pointer$.base_422| .cse16 (store (select |v_#memory_$Pointer$.base_422| .cse16) .cse17 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|))) (.cse23 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse24 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse5 (store |v_#memory_$Pointer$.offset_115| .cse19 (store (select |v_#memory_$Pointer$.offset_115| .cse19) .cse20 0))) (.cse10 (store |v_#memory_$Pointer$.base_117| .cse19 (store (select |v_#memory_$Pointer$.base_117| .cse19) .cse20 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|)))) (let ((.cse6 (select (select .cse10 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse7 (+ 40 (select (select .cse5 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8))) (.cse12 (select (select |c_old(#memory_$Pointer$.base)| .cse23) .cse24)) (.cse13 (select (select |c_old(#memory_$Pointer$.offset)| .cse23) .cse24)) (.cse8 (select (select |v_#memory_$Pointer$.base_116| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse9 (+ 20 (select (select |v_#memory_$Pointer$.offset_116| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8))) (.cse14 (select (select |v_#memory_$Pointer$.base_115| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_117| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8) 8)) (.cse3 (select (select .cse2 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse4 (+ 4 (select (select .cse11 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_115| .cse3) .cse4))) |v_#memory_$Pointer$.base_115|) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |c_old(#memory_$Pointer$.offset)| .cse6) .cse7))) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_$Pointer$.offset_116| .cse8 (store (select |v_#memory_$Pointer$.offset_116| .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_115| .cse8) .cse9))) |v_#memory_$Pointer$.offset_115|) (= (store .cse10 .cse6 (store (select .cse10 .cse6) .cse7 (select (select |c_old(#memory_$Pointer$.base)| .cse6) .cse7))) |c_old(#memory_$Pointer$.base)|) (= |v_#memory_$Pointer$.offset_117| (store .cse11 .cse3 (store (select .cse11 .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_117| .cse3) .cse4)))) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= |c_#Ultimate.C_memset_#ptr.base| .cse12) (= |c_old(#memory_int)| (store |v_#memory_int_115| .cse6 (store (select |v_#memory_int_115| .cse6) .cse7 2685476833))) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= |c_#Ultimate.C_memset_#ptr.offset| .cse13) (= (store |v_#memory_$Pointer$.base_116| .cse8 (store (select |v_#memory_$Pointer$.base_116| .cse8) .cse9 (select (select |v_#memory_$Pointer$.base_117| .cse8) .cse9))) |v_#memory_$Pointer$.base_117|) (= |v_#memory_$Pointer$.base_116| (store |v_#memory_$Pointer$.base_115| .cse14 (store (select |v_#memory_$Pointer$.base_115| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_116| .cse14) .cse15)))) (= (store |v_#memory_int_426| .cse16 (store (select |v_#memory_int_426| .cse16) .cse17 (select (select |v_#memory_int_116| .cse16) .cse17))) |v_#memory_int_116|) (or (not (= 0 .cse12)) (not (= .cse13 0))) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_117| .cse14 (store (select |v_#memory_$Pointer$.offset_117| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_116| .cse14) .cse15))) |v_#memory_$Pointer$.offset_116|) (= (let ((.cse18 (let ((.cse21 (let ((.cse22 (store |v_#memory_int_116| .cse3 (store (select |v_#memory_int_116| .cse3) .cse4 32)))) (store .cse22 .cse14 (store (select .cse22 .cse14) .cse15 5))))) (store .cse21 .cse8 (store (select .cse21 .cse8) .cse9 8))))) (store .cse18 .cse19 (store (select .cse18 .cse19) .cse20 (select (select |v_#memory_int_115| .cse19) .cse20)))) |v_#memory_int_115|) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0)))))) .cse25 .cse26 .cse27) (and .cse0 .cse1 (exists ((|v_#memory_$Pointer$.base_99| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_419| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| Int) (|v_#memory_int_423| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#memory_int_103| (Array Int (Array Int Int))) (|v_#valid_75| (Array Int Int)) (|v_#memory_int_425| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_419| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| Int) (|v_#length_40| (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_16| Int) (|v_#memory_$Pointer$.offset_99| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| Int) (|v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_18| Int) (|v_#memory_$Pointer$.base_420| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_420| (Array Int (Array Int Int)))) (let ((.cse35 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 8))) (let ((.cse29 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 36)) (.cse30 (select |v_#memory_$Pointer$.base_99| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse34 (select |v_#memory_int_425| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse37 (select |v_#memory_$Pointer$.base_420| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse32 (select |v_#memory_int_99| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse38 (select |v_#memory_int_103| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse40 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 16)) (.cse39 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 12)) (.cse33 (select |v_#memory_$Pointer$.offset_99| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse31 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 28)) (.cse41 (select |v_#memory_$Pointer$.offset_420| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse36 (+ 32 |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19|)) (.cse28 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse35))) (and (= .cse28 |c_#Ultimate.C_memset_#ptr.base|) (= (store |v_#memory_$Pointer$.base_419| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (select |v_#memory_$Pointer$.base_419| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse29 (select .cse30 .cse29))) |v_#memory_$Pointer$.base_99|) (= |v_#memory_int_99| (store |v_#memory_int_423| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store (select |v_#memory_int_423| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse29 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_16|) .cse31 (select .cse32 .cse31)))) (= (store |v_#memory_$Pointer$.offset_419| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (select |v_#memory_$Pointer$.offset_419| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse29 (select .cse33 .cse29))) |v_#memory_$Pointer$.offset_99|) (= |c_old(#memory_int)| (store |v_#memory_int_425| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store .cse34 .cse35 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse35)))) (= (select |v_#valid_75| .cse28) 0) (= |c_#valid| (store |v_#valid_75| .cse28 1)) (= (store |v_#memory_$Pointer$.base_99| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store .cse30 .cse31 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse36 (select .cse37 .cse36))) |v_#memory_$Pointer$.base_420|) (not (= .cse28 0)) (= |v_#memory_int_425| (store |v_#memory_int_103| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store .cse38 .cse39 (select .cse34 .cse39)))) (= (store |v_#memory_$Pointer$.base_420| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store (store .cse37 .cse40 0) .cse39 0) .cse35 .cse28)) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_int_99| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store .cse32 .cse36 4) .cse40 (select .cse38 .cse40))) |v_#memory_int_103|) (<= (+ .cse28 1) |c_#StackHeapBarrier|) (= |c_old(#memory_$Pointer$.offset)| (store |v_#memory_$Pointer$.offset_420| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store (store .cse41 .cse40 0) .cse39 0) .cse35 0))) (let ((.cse42 (<= 1 |c_#StackHeapBarrier|)) (.cse44 (= |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| 0)) (.cse45 (<= |v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_18| 2147483647)) (.cse46 (<= 0 (+ |v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_18| 2147483648))) (.cse43 (= |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 0))) (or (and .cse42 .cse43 .cse44) (and .cse45 .cse46 .cse42 .cse43 .cse44) (and (<= |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| 9) .cse45 .cse46 .cse43 (<= 0 (+ |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| 2147483648))))) (= (store |v_#memory_$Pointer$.offset_99| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store .cse33 .cse31 |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19|) .cse36 (select .cse41 .cse36))) |v_#memory_$Pointer$.offset_420|) (= (store |v_#length_40| .cse28 44) |c_#length|))))) .cse47 .cse25 .cse26 .cse48))) (or (and .cse47 .cse26 .cse48) (and .cse26 .cse27)))) is different from false [2023-12-02 13:49:49,531 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (let ((.cse0 (= |c_ULTIMATE.start_main_#t~mem65#1.offset| |c_ULTIMATE.start_main_#t~memset~res66#1.offset|)) (.cse22 (= |c_ULTIMATE.start_main_#t~memset~res66#1.base| |c_ULTIMATE.start_main_#t~mem65#1.base|))) (or (and .cse0 (exists ((|v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ 16 (select (select |v_#memory_$Pointer$.offset_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse6 (select (select |v_#memory_$Pointer$.base_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse21 (store |v_#memory_$Pointer$.offset_115| .cse6 (store (select |v_#memory_$Pointer$.offset_115| .cse6) .cse7 0))) (.cse18 (store |v_#memory_$Pointer$.base_117| .cse6 (store (select |v_#memory_$Pointer$.base_117| .cse6) .cse7 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse14 (store |v_#memory_$Pointer$.offset_422| .cse15 (store (select |v_#memory_$Pointer$.offset_422| .cse15) .cse16 8))) (.cse17 (store |v_#memory_$Pointer$.base_422| .cse15 (store (select |v_#memory_$Pointer$.base_422| .cse15) .cse16 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse3 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse2 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ (select (select |v_#memory_$Pointer$.offset_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse12 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 4 (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse19 (select (select .cse18 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse20 (+ 40 (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse1 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse1) .cse2) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse1) .cse2) 0))) (= |c_ULTIMATE.start_main_#t~mem65#1.offset| (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| |c_ULTIMATE.start_main_#t~mem64#1.base|) |c_ULTIMATE.start_main_#t~mem64#1.offset|)) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse3 (store (select |v_#memory_$Pointer$.offset_116| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_115| .cse3) .cse4)))) (= (store |v_#memory_$Pointer$.base_116| .cse3 (store (select |v_#memory_$Pointer$.base_116| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_117| .cse3) .cse4))) |v_#memory_$Pointer$.base_117|) (= (let ((.cse5 (let ((.cse8 (let ((.cse9 (store |v_#memory_int_116| .cse12 (store (select |v_#memory_int_116| .cse12) .cse13 32)))) (store .cse9 .cse10 (store (select .cse9 .cse10) .cse11 5))))) (store .cse8 .cse3 (store (select .cse8 .cse3) .cse4 8))))) (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_int_115| .cse6) .cse7)))) |v_#memory_int_115|) (= (store .cse14 .cse12 (store (select .cse14 .cse12) .cse13 (select (select |v_#memory_$Pointer$.offset_117| .cse12) .cse13))) |v_#memory_$Pointer$.offset_117|) (= .cse2 |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= (store |v_#memory_$Pointer$.base_115| .cse10 (store (select |v_#memory_$Pointer$.base_115| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_116| .cse10) .cse11))) |v_#memory_$Pointer$.base_116|) (= (store |v_#memory_int_426| .cse15 (store (select |v_#memory_int_426| .cse15) .cse16 (select (select |v_#memory_int_116| .cse15) .cse16))) |v_#memory_int_116|) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_117| .cse10 (store (select |v_#memory_$Pointer$.offset_117| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_116| .cse10) .cse11))) |v_#memory_$Pointer$.offset_116|) (= (store .cse17 .cse12 (store (select .cse17 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_115| .cse12) .cse13))) |v_#memory_$Pointer$.base_115|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (store .cse18 .cse19 (store (select .cse18 .cse19) .cse20 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse19) .cse20)))) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| |c_ULTIMATE.start_main_#t~mem64#1.base|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) |c_ULTIMATE.start_main_#t~mem65#1.base|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse21 .cse19 (store (select .cse21 .cse19) .cse20 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse19) .cse20))) |v_#memory_$Pointer$.offset_BEFORE_CALL_33|) (= |c_ULTIMATE.start_main_#t~mem64#1.base| .cse1) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0)))))) .cse22) (and .cse0 (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse37 (select (select |v_#memory_$Pointer$.base_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse38 (+ 16 (select (select |v_#memory_$Pointer$.offset_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse28 (select (select |v_#memory_$Pointer$.base_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse39 (store |v_#memory_$Pointer$.offset_115| .cse28 (store (select |v_#memory_$Pointer$.offset_115| .cse28) .cse29 0))) (.cse43 (store |v_#memory_$Pointer$.base_117| .cse28 (store (select |v_#memory_$Pointer$.base_117| .cse28) .cse29 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse36 (store |v_#memory_$Pointer$.offset_422| .cse37 (store (select |v_#memory_$Pointer$.offset_422| .cse37) .cse38 8))) (.cse42 (store |v_#memory_$Pointer$.base_422| .cse37 (store (select |v_#memory_$Pointer$.base_422| .cse37) .cse38 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse32 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse34 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (+ 4 (select (select .cse36 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse40 (select (select .cse43 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse41 (+ 40 (select (select .cse39 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse24 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= |c_ULTIMATE.start_main_#t~mem64#1.base| .cse23) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse23) .cse24) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse23) .cse24) 0))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse25 (store (select |v_#memory_$Pointer$.offset_116| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_115| .cse25) .cse26)))) (= (store |v_#memory_$Pointer$.base_116| .cse25 (store (select |v_#memory_$Pointer$.base_116| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_117| .cse25) .cse26))) |v_#memory_$Pointer$.base_117|) (= (let ((.cse27 (let ((.cse30 (let ((.cse31 (store |v_#memory_int_116| .cse34 (store (select |v_#memory_int_116| .cse34) .cse35 32)))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 5))))) (store .cse30 .cse25 (store (select .cse30 .cse25) .cse26 8))))) (store .cse27 .cse28 (store (select .cse27 .cse28) .cse29 (select (select |v_#memory_int_115| .cse28) .cse29)))) |v_#memory_int_115|) (= |c_ULTIMATE.start_main_#t~mem65#1.offset| (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_#t~mem64#1.base|) |c_ULTIMATE.start_main_#t~mem64#1.offset|)) (= (store .cse36 .cse34 (store (select .cse36 .cse34) .cse35 (select (select |v_#memory_$Pointer$.offset_117| .cse34) .cse35))) |v_#memory_$Pointer$.offset_117|) (= (store |v_#memory_$Pointer$.base_115| .cse32 (store (select |v_#memory_$Pointer$.base_115| .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_116| .cse32) .cse33))) |v_#memory_$Pointer$.base_116|) (= (store |v_#memory_int_426| .cse37 (store (select |v_#memory_int_426| .cse37) .cse38 (select (select |v_#memory_int_116| .cse37) .cse38))) |v_#memory_int_116|) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse39 .cse40 (store (select .cse39 .cse40) .cse41 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse40) .cse41)))) (= (store |v_#memory_$Pointer$.offset_117| .cse32 (store (select |v_#memory_$Pointer$.offset_117| .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_116| .cse32) .cse33))) |v_#memory_$Pointer$.offset_116|) (= (store .cse42 .cse34 (store (select .cse42 .cse34) .cse35 (select (select |v_#memory_$Pointer$.base_115| .cse34) .cse35))) |v_#memory_$Pointer$.base_115|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_31| (store .cse43 .cse40 (store (select .cse43 .cse40) .cse41 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse40) .cse41)))) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= .cse24 |c_ULTIMATE.start_main_#t~mem64#1.offset|) (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| |c_ULTIMATE.start_main_#t~mem64#1.base|) |c_ULTIMATE.start_main_#t~mem64#1.offset|) |c_ULTIMATE.start_main_#t~mem65#1.base|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15|))) .cse22))) (<= 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 13:51:03,149 WARN L293 SmtUtils]: Spent 21.58s on a formula simplification that was a NOOP. DAG size: 221 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 13:51:05,178 WARN L854 $PredicateComparison]: unable to prove that (and (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ 16 (select (select |v_#memory_$Pointer$.offset_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_115| .cse5 (store (select |v_#memory_$Pointer$.offset_115| .cse5) .cse6 0))) (.cse17 (store |v_#memory_$Pointer$.base_117| .cse5 (store (select |v_#memory_$Pointer$.base_117| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse13 (store |v_#memory_$Pointer$.offset_422| .cse14 (store (select |v_#memory_$Pointer$.offset_422| .cse14) .cse15 8))) (.cse16 (store |v_#memory_$Pointer$.base_422| .cse14 (store (select |v_#memory_$Pointer$.base_422| .cse14) .cse15 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse9 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select |v_#memory_$Pointer$.offset_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse11 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ 4 (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse18 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse0) .cse1) 0)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse2 (store (select |v_#memory_$Pointer$.offset_116| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_115| .cse2) .cse3)))) (= (store |v_#memory_$Pointer$.base_116| .cse2 (store (select |v_#memory_$Pointer$.base_116| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_117| .cse2) .cse3))) |v_#memory_$Pointer$.base_117|) (= (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_116| .cse11 (store (select |v_#memory_int_116| .cse11) .cse12 32)))) (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 8))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_115| .cse5) .cse6)))) |v_#memory_int_115|) (= (store .cse13 .cse11 (store (select .cse13 .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_117| .cse11) .cse12))) |v_#memory_$Pointer$.offset_117|) (= (store |v_#memory_$Pointer$.base_115| .cse9 (store (select |v_#memory_$Pointer$.base_115| .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_116| .cse9) .cse10))) |v_#memory_$Pointer$.base_116|) (= (store |v_#memory_int_426| .cse14 (store (select |v_#memory_int_426| .cse14) .cse15 (select (select |v_#memory_int_116| .cse14) .cse15))) |v_#memory_int_116|) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_117| .cse9 (store (select |v_#memory_$Pointer$.offset_117| .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_116| .cse9) .cse10))) |v_#memory_$Pointer$.offset_116|) (= (store .cse16 .cse11 (store (select .cse16 .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_115| .cse11) .cse12))) |v_#memory_$Pointer$.base_115|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse18) .cse19)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse20 .cse18 (store (select .cse20 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse18) .cse19))) |v_#memory_$Pointer$.offset_BEFORE_CALL_33|) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse35 (select (select |v_#memory_$Pointer$.base_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ 16 (select (select |v_#memory_$Pointer$.offset_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse26 (select (select |v_#memory_$Pointer$.base_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse37 (store |v_#memory_$Pointer$.offset_115| .cse26 (store (select |v_#memory_$Pointer$.offset_115| .cse26) .cse27 0))) (.cse41 (store |v_#memory_$Pointer$.base_117| .cse26 (store (select |v_#memory_$Pointer$.base_117| .cse26) .cse27 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse34 (store |v_#memory_$Pointer$.offset_422| .cse35 (store (select |v_#memory_$Pointer$.offset_422| .cse35) .cse36 8))) (.cse40 (store |v_#memory_$Pointer$.base_422| .cse35 (store (select |v_#memory_$Pointer$.base_422| .cse35) .cse36 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse30 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse32 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ 4 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 40 (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (let ((.cse21 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse21) .cse22) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse21) .cse22) 0)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse23 (store (select |v_#memory_$Pointer$.offset_116| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_115| .cse23) .cse24)))) (= (store |v_#memory_$Pointer$.base_116| .cse23 (store (select |v_#memory_$Pointer$.base_116| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_117| .cse23) .cse24))) |v_#memory_$Pointer$.base_117|) (= (let ((.cse25 (let ((.cse28 (let ((.cse29 (store |v_#memory_int_116| .cse32 (store (select |v_#memory_int_116| .cse32) .cse33 32)))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 5))))) (store .cse28 .cse23 (store (select .cse28 .cse23) .cse24 8))))) (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_int_115| .cse26) .cse27)))) |v_#memory_int_115|) (= (store .cse34 .cse32 (store (select .cse34 .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_117| .cse32) .cse33))) |v_#memory_$Pointer$.offset_117|) (= (store |v_#memory_$Pointer$.base_115| .cse30 (store (select |v_#memory_$Pointer$.base_115| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_116| .cse30) .cse31))) |v_#memory_$Pointer$.base_116|) (= (store |v_#memory_int_426| .cse35 (store (select |v_#memory_int_426| .cse35) .cse36 (select (select |v_#memory_int_116| .cse35) .cse36))) |v_#memory_int_116|) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse38) .cse39)))) (= (store |v_#memory_$Pointer$.offset_117| .cse30 (store (select |v_#memory_$Pointer$.offset_117| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_116| .cse30) .cse31))) |v_#memory_$Pointer$.offset_116|) (= (store .cse40 .cse32 (store (select .cse40 .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_115| .cse32) .cse33))) |v_#memory_$Pointer$.base_115|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_31| (store .cse41 .cse38 (store (select .cse41 .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse38) .cse39)))) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15|))))) (<= |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 13:51:07,207 WARN L854 $PredicateComparison]: unable to prove that (and (or (and (exists ((|v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_16| 4294967296)))) (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_33| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse14 (select (select |v_#memory_$Pointer$.base_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ 16 (select (select |v_#memory_$Pointer$.offset_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse5 (select (select |v_#memory_$Pointer$.base_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_115| .cse5 (store (select |v_#memory_$Pointer$.offset_115| .cse5) .cse6 0))) (.cse17 (store |v_#memory_$Pointer$.base_117| .cse5 (store (select |v_#memory_$Pointer$.base_117| .cse5) .cse6 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse13 (store |v_#memory_$Pointer$.offset_422| .cse14 (store (select |v_#memory_$Pointer$.offset_422| .cse14) .cse15 8))) (.cse16 (store |v_#memory_$Pointer$.base_422| .cse14 (store (select |v_#memory_$Pointer$.base_422| .cse14) .cse15 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse2 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse3 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse9 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select |v_#memory_$Pointer$.offset_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse11 (select (select .cse16 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ 4 (select (select .cse13 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse18 (select (select .cse17 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse19 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse0) .cse1) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse0) .cse1) 0)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse2 (store (select |v_#memory_$Pointer$.offset_116| .cse2) .cse3 (select (select |v_#memory_$Pointer$.offset_115| .cse2) .cse3)))) (= (store |v_#memory_$Pointer$.base_116| .cse2 (store (select |v_#memory_$Pointer$.base_116| .cse2) .cse3 (select (select |v_#memory_$Pointer$.base_117| .cse2) .cse3))) |v_#memory_$Pointer$.base_117|) (= (let ((.cse4 (let ((.cse7 (let ((.cse8 (store |v_#memory_int_116| .cse11 (store (select |v_#memory_int_116| .cse11) .cse12 32)))) (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 5))))) (store .cse7 .cse2 (store (select .cse7 .cse2) .cse3 8))))) (store .cse4 .cse5 (store (select .cse4 .cse5) .cse6 (select (select |v_#memory_int_115| .cse5) .cse6)))) |v_#memory_int_115|) (= (store .cse13 .cse11 (store (select .cse13 .cse11) .cse12 (select (select |v_#memory_$Pointer$.offset_117| .cse11) .cse12))) |v_#memory_$Pointer$.offset_117|) (= (store |v_#memory_$Pointer$.base_115| .cse9 (store (select |v_#memory_$Pointer$.base_115| .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_116| .cse9) .cse10))) |v_#memory_$Pointer$.base_116|) (= (store |v_#memory_int_426| .cse14 (store (select |v_#memory_int_426| .cse14) .cse15 (select (select |v_#memory_int_116| .cse14) .cse15))) |v_#memory_int_116|) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_117| .cse9 (store (select |v_#memory_$Pointer$.offset_117| .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_116| .cse9) .cse10))) |v_#memory_$Pointer$.offset_116|) (= (store .cse16 .cse11 (store (select .cse16 .cse11) .cse12 (select (select |v_#memory_$Pointer$.base_115| .cse11) .cse12))) |v_#memory_$Pointer$.base_115|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (store .cse17 .cse18 (store (select .cse17 .cse18) .cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse18) .cse19)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (store .cse20 .cse18 (store (select .cse20 .cse18) .cse19 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse18) .cse19))) |v_#memory_$Pointer$.offset_BEFORE_CALL_33|) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0))))))) (and (exists ((|v_#memory_$Pointer$.offset_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_116| (Array Int (Array Int Int))) (|v_#memory_int_426| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_117| (Array Int (Array Int Int))) (|v_#valid_76| (Array Int Int)) (|v_#memory_int_115| (Array Int (Array Int Int))) (|v_#memory_int_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_117| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_BEFORE_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_116| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_115| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_422| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_422| (Array Int (Array Int Int)))) (let ((.cse35 (select (select |v_#memory_$Pointer$.base_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ 16 (select (select |v_#memory_$Pointer$.offset_422| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse26 (select (select |v_#memory_$Pointer$.base_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (select (select |v_#memory_$Pointer$.offset_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse37 (store |v_#memory_$Pointer$.offset_115| .cse26 (store (select |v_#memory_$Pointer$.offset_115| .cse26) .cse27 0))) (.cse41 (store |v_#memory_$Pointer$.base_117| .cse26 (store (select |v_#memory_$Pointer$.base_117| .cse26) .cse27 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse34 (store |v_#memory_$Pointer$.offset_422| .cse35 (store (select |v_#memory_$Pointer$.offset_422| .cse35) .cse36 8))) (.cse40 (store |v_#memory_$Pointer$.base_422| .cse35 (store (select |v_#memory_$Pointer$.base_422| .cse35) .cse36 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse23 (select (select |v_#memory_$Pointer$.base_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_116| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20)) (.cse30 (select (select |v_#memory_$Pointer$.base_115| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_117| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse32 (select (select .cse40 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ 4 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ 40 (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 8)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (let ((.cse21 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse21) .cse22) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse21) .cse22) 0)))) (= |v_#memory_$Pointer$.offset_115| (store |v_#memory_$Pointer$.offset_116| .cse23 (store (select |v_#memory_$Pointer$.offset_116| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_115| .cse23) .cse24)))) (= (store |v_#memory_$Pointer$.base_116| .cse23 (store (select |v_#memory_$Pointer$.base_116| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_117| .cse23) .cse24))) |v_#memory_$Pointer$.base_117|) (= (let ((.cse25 (let ((.cse28 (let ((.cse29 (store |v_#memory_int_116| .cse32 (store (select |v_#memory_int_116| .cse32) .cse33 32)))) (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 5))))) (store .cse28 .cse23 (store (select .cse28 .cse23) .cse24 8))))) (store .cse25 .cse26 (store (select .cse25 .cse26) .cse27 (select (select |v_#memory_int_115| .cse26) .cse27)))) |v_#memory_int_115|) (= (store .cse34 .cse32 (store (select .cse34 .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_117| .cse32) .cse33))) |v_#memory_$Pointer$.offset_117|) (= (store |v_#memory_$Pointer$.base_115| .cse30 (store (select |v_#memory_$Pointer$.base_115| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_116| .cse30) .cse31))) |v_#memory_$Pointer$.base_116|) (= (store |v_#memory_int_426| .cse35 (store (select |v_#memory_int_426| .cse35) .cse36 (select (select |v_#memory_int_116| .cse35) .cse36))) |v_#memory_int_116|) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse38) .cse39)))) (= (store |v_#memory_$Pointer$.offset_117| .cse30 (store (select |v_#memory_$Pointer$.offset_117| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_116| .cse30) .cse31))) |v_#memory_$Pointer$.offset_116|) (= (store .cse40 .cse32 (store (select .cse40 .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_115| .cse32) .cse33))) |v_#memory_$Pointer$.base_115|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_31| (store .cse41 .cse38 (store (select .cse41 .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse38) .cse39)))) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr210_BEFORE_RETURN_15|))))) (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648)) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (exists ((|v_#memory_$Pointer$.offset_423| (Array Int (Array Int Int))) (|v_#memory_int_427| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_423| (Array Int (Array Int Int)))) (let ((.cse42 (select (select |v_#memory_$Pointer$.base_423| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (.cse43 (+ (select (select |v_#memory_$Pointer$.offset_423| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12))) (and (= (store |v_#memory_$Pointer$.offset_423| .cse42 (store (select |v_#memory_$Pointer$.offset_423| .cse42) .cse43 (select (select |c_#memory_$Pointer$.offset| .cse42) .cse43))) |c_#memory_$Pointer$.offset|) (= |c_#memory_int| (store |v_#memory_int_427| .cse42 (let ((.cse44 (select |v_#memory_int_427| .cse42))) (store .cse44 .cse43 (+ (select .cse44 .cse43) 1))))) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_423| .cse42 (store (select |v_#memory_$Pointer$.base_423| .cse42) .cse43 (select (select |c_#memory_$Pointer$.base| .cse42) .cse43)))))))) is different from false