./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/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_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/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_425120a6-edad-4144-954f-a4ab655456ab/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 fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 18:31:22,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 18:31:22,830 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 18:31:22,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 18:31:22,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 18:31:22,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 18:31:22,860 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 18:31:22,861 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 18:31:22,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 18:31:22,862 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 18:31:22,862 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 18:31:22,863 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 18:31:22,863 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 18:31:22,864 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 18:31:22,864 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 18:31:22,865 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 18:31:22,865 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 18:31:22,866 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 18:31:22,866 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 18:31:22,867 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 18:31:22,867 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 18:31:22,868 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 18:31:22,869 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 18:31:22,869 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 18:31:22,869 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 18:31:22,870 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 18:31:22,870 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 18:31:22,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 18:31:22,871 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 18:31:22,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 18:31:22,872 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 18:31:22,872 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 18:31:22,872 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 18:31:22,873 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 18:31:22,873 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 18:31:22,873 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 18:31:22,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 18:31:22,874 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 18:31:22,874 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 18:31:22,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:31:22,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 18:31:22,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 18:31:22,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 18:31:22,875 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 18:31:22,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 18:31:22,876 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 18:31:22,876 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 18:31:22,876 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 18:31:22,876 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 18:31:22,876 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_425120a6-edad-4144-954f-a4ab655456ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2023-12-02 18:31:23,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 18:31:23,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 18:31:23,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 18:31:23,135 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 18:31:23,135 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 18:31:23,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i [2023-12-02 18:31:25,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 18:31:26,122 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 18:31:26,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i [2023-12-02 18:31:26,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/data/cf753e81b/ee0067557bb04f18ba9e426bae0ddb21/FLAG8893dfbf8 [2023-12-02 18:31:26,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/data/cf753e81b/ee0067557bb04f18ba9e426bae0ddb21 [2023-12-02 18:31:26,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 18:31:26,160 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 18:31:26,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 18:31:26,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 18:31:26,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 18:31:26,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d5913a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26, skipping insertion in model container [2023-12-02 18:31:26,169 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,244 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 18:31:26,657 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:31:26,668 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 18:31:26,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 18:31:26,776 INFO L206 MainTranslator]: Completed translation [2023-12-02 18:31:26,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26 WrapperNode [2023-12-02 18:31:26,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 18:31:26,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 18:31:26,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 18:31:26,778 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 18:31:26,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,853 INFO L138 Inliner]: procedures = 177, calls = 177, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 760 [2023-12-02 18:31:26,854 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 18:31:26,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 18:31:26,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 18:31:26,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 18:31:26,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 18:31:26,931 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 18:31:26,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 18:31:26,932 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 18:31:26,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (1/1) ... [2023-12-02 18:31:26,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 18:31:26,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:31:26,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 18:31:26,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 18:31:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 18:31:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 18:31:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 18:31:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 18:31:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 18:31:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 18:31:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 18:31:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 18:31:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 18:31:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 18:31:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 18:31:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 18:31:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 18:31:27,191 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 18:31:27,194 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 18:31:28,117 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 18:31:28,867 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 18:31:28,868 INFO L309 CfgBuilder]: Removed 31 assume(true) statements. [2023-12-02 18:31:28,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:31:28 BoogieIcfgContainer [2023-12-02 18:31:28,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 18:31:28,872 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 18:31:28,872 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 18:31:28,875 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 18:31:28,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:31:26" (1/3) ... [2023-12-02 18:31:28,876 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a6d8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:31:28, skipping insertion in model container [2023-12-02 18:31:28,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:31:26" (2/3) ... [2023-12-02 18:31:28,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a6d8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:31:28, skipping insertion in model container [2023-12-02 18:31:28,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:31:28" (3/3) ... [2023-12-02 18:31:28,878 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_JEN_nondet_test1-1.i [2023-12-02 18:31:28,894 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 18:31:28,895 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2023-12-02 18:31:28,936 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 18:31:28,942 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;@6677b935, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 18:31:28,942 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-12-02 18:31:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 59 states have (on average 1.7457627118644068) internal successors, (103), 65 states have internal predecessors, (103), 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 18:31:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 18:31:28,951 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:31:28,951 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-12-02 18:31:28,952 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2023-12-02 18:31:28,956 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:31:28,957 INFO L85 PathProgramCache]: Analyzing trace with hash 808630, now seen corresponding path program 1 times [2023-12-02 18:31:28,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:31:28,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410948674] [2023-12-02 18:31:28,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:31:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:31:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:31:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:31:29,254 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:31:29,254 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410948674] [2023-12-02 18:31:29,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410948674] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:31:29,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:31:29,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:31:29,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276866011] [2023-12-02 18:31:29,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:31:29,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:31:29,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:31:29,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:31:29,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:31:29,291 INFO L87 Difference]: Start difference. First operand has 70 states, 59 states have (on average 1.7457627118644068) internal successors, (103), 65 states have internal predecessors, (103), 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 18:31:31,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:33,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:35,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:37,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:39,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:41,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:43,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:31:43,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:31:43,249 INFO L93 Difference]: Finished difference Result 148 states and 229 transitions. [2023-12-02 18:31:43,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:31:43,254 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 18:31:43,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:31:43,262 INFO L225 Difference]: With dead ends: 148 [2023-12-02 18:31:43,262 INFO L226 Difference]: Without dead ends: 78 [2023-12-02 18:31:43,264 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 18:31:43,268 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 9 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 114 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2023-12-02 18:31:43,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 114 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 6 Unknown, 0 Unchecked, 13.9s Time] [2023-12-02 18:31:43,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2023-12-02 18:31:43,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 71. [2023-12-02 18:31:43,300 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 18:31:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 81 transitions. [2023-12-02 18:31:43,303 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 81 transitions. Word has length 3 [2023-12-02 18:31:43,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:31:43,303 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 81 transitions. [2023-12-02 18:31:43,304 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 18:31:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2023-12-02 18:31:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 18:31:43,304 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:31:43,304 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 18:31:43,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 18:31:43,305 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 18:31:43,306 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:31:43,306 INFO L85 PathProgramCache]: Analyzing trace with hash 25067589, now seen corresponding path program 1 times [2023-12-02 18:31:43,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:31:43,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802709945] [2023-12-02 18:31:43,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:31:43,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:31:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:31:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:31:43,405 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:31:43,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802709945] [2023-12-02 18:31:43,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802709945] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:31:43,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:31:43,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:31:43,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455214810] [2023-12-02 18:31:43,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:31:43,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:31:43,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:31:43,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:31:43,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:31:43,409 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 18:31:45,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:47,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:49,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:51,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:53,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:55,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:31:56,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:31:56,887 INFO L93 Difference]: Finished difference Result 78 states and 88 transitions. [2023-12-02 18:31:56,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:31:56,893 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 18:31:56,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:31:56,893 INFO L225 Difference]: With dead ends: 78 [2023-12-02 18:31:56,894 INFO L226 Difference]: Without dead ends: 77 [2023-12-02 18:31:56,894 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 18:31:56,895 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 5 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s 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, 13.5s IncrementalHoareTripleChecker+Time [2023-12-02 18:31:56,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 115 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 6 Unknown, 0 Unchecked, 13.5s Time] [2023-12-02 18:31:56,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2023-12-02 18:31:56,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 72. [2023-12-02 18:31:56,904 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 18:31:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 82 transitions. [2023-12-02 18:31:56,906 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 82 transitions. Word has length 4 [2023-12-02 18:31:56,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:31:56,906 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 82 transitions. [2023-12-02 18:31:56,906 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 18:31:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2023-12-02 18:31:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 18:31:56,907 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:31:56,907 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 18:31:56,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 18:31:56,908 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 18:31:56,908 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:31:56,908 INFO L85 PathProgramCache]: Analyzing trace with hash 25229974, now seen corresponding path program 1 times [2023-12-02 18:31:56,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:31:56,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357631707] [2023-12-02 18:31:56,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:31:56,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:31:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:31:56,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:31:56,931 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:31:56,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357631707] [2023-12-02 18:31:56,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357631707] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:31:56,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:31:56,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:31:56,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251446605] [2023-12-02 18:31:56,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:31:56,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 18:31:56,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:31:56,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 18:31:56,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:31:56,934 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 18:31:58,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:00,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:03,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:05,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:07,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:09,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:12,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 18:32:12,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:32:12,052 INFO L93 Difference]: Finished difference Result 132 states and 150 transitions. [2023-12-02 18:32:12,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 18:32:12,060 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2023-12-02 18:32:12,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:32:12,061 INFO L225 Difference]: With dead ends: 132 [2023-12-02 18:32:12,061 INFO L226 Difference]: Without dead ends: 127 [2023-12-02 18:32:12,061 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:32:12,062 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 59 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.1s IncrementalHoareTripleChecker+Time [2023-12-02 18:32:12,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 123 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 6 Unknown, 0 Unchecked, 15.1s Time] [2023-12-02 18:32:12,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2023-12-02 18:32:12,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 72. [2023-12-02 18:32:12,072 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 18:32:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 81 transitions. [2023-12-02 18:32:12,073 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 81 transitions. Word has length 4 [2023-12-02 18:32:12,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:32:12,073 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 81 transitions. [2023-12-02 18:32:12,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 18:32:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2023-12-02 18:32:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 18:32:12,074 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:32:12,074 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 18:32:12,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 18:32:12,075 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 18:32:12,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:32:12,075 INFO L85 PathProgramCache]: Analyzing trace with hash 483132047, now seen corresponding path program 1 times [2023-12-02 18:32:12,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:32:12,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92668842] [2023-12-02 18:32:12,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:32:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:32:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:32:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 18:32:12,289 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:32:12,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92668842] [2023-12-02 18:32:12,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92668842] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:32:12,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:32:12,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 18:32:12,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842875510] [2023-12-02 18:32:12,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:32:12,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 18:32:12,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:32:12,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 18:32:12,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:32:12,291 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 18:32:14,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:16,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:18,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:20,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:22,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:24,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:25,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:32:25,193 INFO L93 Difference]: Finished difference Result 154 states and 174 transitions. [2023-12-02 18:32:25,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 18:32:25,196 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 18:32:25,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:32:25,197 INFO L225 Difference]: With dead ends: 154 [2023-12-02 18:32:25,197 INFO L226 Difference]: Without dead ends: 86 [2023-12-02 18:32:25,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 18:32:25,199 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 11 mSDsluCounter, 50 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s 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, 12.9s IncrementalHoareTripleChecker+Time [2023-12-02 18:32:25,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 112 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 6 Unknown, 0 Unchecked, 12.9s Time] [2023-12-02 18:32:25,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2023-12-02 18:32:25,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2023-12-02 18:32:25,208 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 18:32:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 96 transitions. [2023-12-02 18:32:25,210 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 96 transitions. Word has length 31 [2023-12-02 18:32:25,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:32:25,210 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 96 transitions. [2023-12-02 18:32:25,210 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 18:32:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2023-12-02 18:32:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 18:32:25,212 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:32:25,212 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 18:32:25,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-12-02 18:32:25,213 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 18:32:25,213 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:32:25,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1104215000, now seen corresponding path program 1 times [2023-12-02 18:32:25,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:32:25,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048145495] [2023-12-02 18:32:25,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:32:25,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:32:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:32:25,522 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 18:32:25,523 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:32:25,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048145495] [2023-12-02 18:32:25,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048145495] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:32:25,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 18:32:25,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 18:32:25,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649196297] [2023-12-02 18:32:25,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:32:25,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 18:32:25,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:32:25,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 18:32:25,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 18:32:25,526 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 18:32:27,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:29,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:31,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:33,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:35,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:37,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:39,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:41,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:43,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:45,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:32:47,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:32:47,275 INFO L93 Difference]: Finished difference Result 125 states and 141 transitions. [2023-12-02 18:32:47,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 18:32:47,279 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 18:32:47,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:32:47,280 INFO L225 Difference]: With dead ends: 125 [2023-12-02 18:32:47,280 INFO L226 Difference]: Without dead ends: 123 [2023-12-02 18:32:47,280 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 18:32:47,281 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 22 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s 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, 21.7s IncrementalHoareTripleChecker+Time [2023-12-02 18:32:47,281 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 179 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 10 Unknown, 0 Unchecked, 21.7s Time] [2023-12-02 18:32:47,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2023-12-02 18:32:47,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2023-12-02 18:32:47,290 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 18:32:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 139 transitions. [2023-12-02 18:32:47,291 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 139 transitions. Word has length 44 [2023-12-02 18:32:47,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:32:47,292 INFO L495 AbstractCegarLoop]: Abstraction has 123 states and 139 transitions. [2023-12-02 18:32:47,292 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 18:32:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 139 transitions. [2023-12-02 18:32:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 18:32:47,294 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:32:47,294 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 18:32:47,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-02 18:32:47,295 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 18:32:47,295 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:32:47,296 INFO L85 PathProgramCache]: Analyzing trace with hash -513784356, now seen corresponding path program 1 times [2023-12-02 18:32:47,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:32:47,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334436027] [2023-12-02 18:32:47,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:32:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:32:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:32:48,202 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 18:32:48,202 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:32:48,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334436027] [2023-12-02 18:32:48,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334436027] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 18:32:48,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866955915] [2023-12-02 18:32:48,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:32:48,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:32:48,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:32:48,206 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:32:48,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 18:32:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:32:48,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-02 18:32:48,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:32:48,701 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 18:32:48,701 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:32:48,853 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 18:32:48,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [866955915] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:32:48,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [352553115] [2023-12-02 18:32:48,873 INFO L159 IcfgInterpreter]: Started Sifa with 43 locations of interest [2023-12-02 18:32:48,874 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:32:48,877 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:32:48,882 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:32:48,883 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:32:55,211 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 138 for LOIs [2023-12-02 18:32:55,367 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:33:11,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [352553115] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 18:33:11,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2023-12-02 18:33:11,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [5, 5, 5] total 26 [2023-12-02 18:33:11,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291796332] [2023-12-02 18:33:11,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 18:33:11,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-12-02 18:33:11,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 18:33:11,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-12-02 18:33:11,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=519, Unknown=6, NotChecked=0, Total=650 [2023-12-02 18:33:11,149 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 18:33:13,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:15,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:17,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:19,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:21,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:23,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:25,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:27,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:29,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:31,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:33,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:37,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:40,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:42,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:45,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:50,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:52,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:33:54,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:56,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:33:58,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:00,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:34:02,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:34:04,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:06,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:08,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:10,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:12,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:14,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:16,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:18,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:34:20,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 18:34:22,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:24,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:26,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:28,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:34:30,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 18:34:32,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:34,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:36,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:38,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:40,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:42,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:44,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-12-02 18:34:49,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-02 18:34:50,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 18:34:50,448 INFO L93 Difference]: Finished difference Result 238 states and 272 transitions. [2023-12-02 18:34:50,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 18:34:50,453 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 18:34:50,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 18:34:50,454 INFO L225 Difference]: With dead ends: 238 [2023-12-02 18:34:50,454 INFO L226 Difference]: Without dead ends: 122 [2023-12-02 18:34:50,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 119 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 341 ImplicationChecksByTransitivity, 16.3s TimeCoverageRelationStatistics Valid=135, Invalid=561, Unknown=6, NotChecked=0, Total=702 [2023-12-02 18:34:50,456 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 10 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 342 mSolverCounterSat, 2 mSolverCounterUnsat, 49 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 98.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 318 SdHoareTripleChecker+Invalid, 393 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 342 IncrementalHoareTripleChecker+Invalid, 49 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 98.8s IncrementalHoareTripleChecker+Time [2023-12-02 18:34:50,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 318 Invalid, 393 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 342 Invalid, 49 Unknown, 0 Unchecked, 98.8s Time] [2023-12-02 18:34:50,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2023-12-02 18:34:50,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2023-12-02 18:34:50,477 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 18:34:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 137 transitions. [2023-12-02 18:34:50,478 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 137 transitions. Word has length 47 [2023-12-02 18:34:50,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 18:34:50,478 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 137 transitions. [2023-12-02 18:34:50,479 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 18:34:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2023-12-02 18:34:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 18:34:50,480 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 18:34:50,481 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 18:34:50,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 18:34:50,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:34:50,681 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 18:34:50,682 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 18:34:50,682 INFO L85 PathProgramCache]: Analyzing trace with hash -1164596522, now seen corresponding path program 1 times [2023-12-02 18:34:50,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 18:34:50,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158526389] [2023-12-02 18:34:50,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:34:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 18:34:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:34:51,521 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 18:34:51,522 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 18:34:51,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158526389] [2023-12-02 18:34:51,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158526389] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 18:34:51,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048646925] [2023-12-02 18:34:51,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 18:34:51,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 18:34:51,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 18:34:51,524 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 18:34:51,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_425120a6-edad-4144-954f-a4ab655456ab/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 18:34:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 18:34:51,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 18:34:51,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 18:34:52,032 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 18:34:52,032 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 18:34:52,167 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 18:34:52,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048646925] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 18:34:52,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1722072422] [2023-12-02 18:34:52,171 INFO L159 IcfgInterpreter]: Started Sifa with 43 locations of interest [2023-12-02 18:34:52,171 INFO L166 IcfgInterpreter]: Building call graph [2023-12-02 18:34:52,172 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-12-02 18:34:52,172 INFO L176 IcfgInterpreter]: Starting interpretation [2023-12-02 18:34:52,172 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-12-02 18:35:18,720 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 309 for LOIs [2023-12-02 18:35:21,125 INFO L180 IcfgInterpreter]: Interpretation finished [2023-12-02 18:35:23,142 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse17 (<= |c_ULTIMATE.start_main_~i~0#1| 9)) (.cse47 (<= 0 (+ |c_ULTIMATE.start_main_~i~0#1| 2147483648))) (.cse2 (= |c_ULTIMATE.start_main_~user~0#1.offset| 0)) (.cse3 (= |c_ULTIMATE.start_main_~users~0#1.offset| 0)) (.cse5 (<= 1 |c_#StackHeapBarrier|)) (.cse6 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse11 (= |c_ULTIMATE.start_main_~users~0#1.base| 0)) (.cse14 (= |c_ULTIMATE.start_main_~sum~0#1| 0))) (and (let ((.cse9 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base|) 4))) (let ((.cse4 (= |c_ULTIMATE.start_main_#t~mem7#1| .cse9)) (.cse16 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) 4)) (.cse1 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) 4)) (.cse7 (<= (+ |c_ULTIMATE.start_main_~user~0#1.base| 1) |c_#StackHeapBarrier|)) (.cse10 (<= 0 (+ 32768 .cse9))) (.cse12 (not (= |c_ULTIMATE.start_main_~user~0#1.base| 0))) (.cse13 (<= .cse9 32767))) (or (and (exists ((|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_297| (Array Int (Array Int Int)))) (let ((.cse0 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse0 4 .cse1)) |c_#memory_$Pointer$.base|) (= (store |v_#memory_$Pointer$.base_297| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_297| |c_ULTIMATE.start_main_~user~0#1.base|) 0 (select .cse0 0))) |v_#memory_$Pointer$.base_98|)))) (exists ((|v_#valid_51| (Array Int Int))) (and (= (select |v_#valid_51| 2) 1) (= |c_#valid| (store |v_#valid_51| |c_ULTIMATE.start_main_~user~0#1.base| 1)) (= (select |v_#valid_51| 0) 0) (= (select |v_#valid_51| |c_ULTIMATE.start_main_~user~0#1.base|) 0) (= (select |v_#valid_51| 1) 1))) (exists ((|v_#length_33| (Array Int Int))) (and (= 2 (select |v_#length_33| 1)) (= (select |v_#length_33| 2) 11) (= (store |v_#length_33| |c_ULTIMATE.start_main_~user~0#1.base| 40) |c_#length|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (exists ((|v_#memory_int_340| (Array Int (Array Int Int)))) (let ((.cse8 (select |v_#memory_int_340| 1))) (and (= (select .cse8 0) 48) (= (store |v_#memory_int_340| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_340| |c_ULTIMATE.start_main_~user~0#1.base|) 0 0) 4 .cse9)) |c_#memory_int|) (= (select .cse8 1) 0)))) .cse10 .cse11 .cse12 .cse13 .cse14 (exists ((|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_297| (Array Int (Array Int Int)))) (let ((.cse15 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse15 4 .cse16))) (= (store |v_#memory_$Pointer$.offset_297| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_297| |c_ULTIMATE.start_main_~user~0#1.base|) 0 (select .cse15 0))) |v_#memory_$Pointer$.offset_98|))))) (and .cse17 .cse2 .cse4 (exists ((|v_#valid_57| (Array Int Int)) (|v_ULTIMATE.start_main_~user~0#1.offset_101| Int) (|v_#memory_$Pointer$.offset_314| (Array Int (Array Int Int))) (|v_#length_39| (Array Int Int)) (|v_#memory_$Pointer$.base_98| (Array Int (Array Int Int))) (|v_#memory_int_357| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_314| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_100| Int)) (let ((.cse45 (select |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base|)) (.cse46 (select |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base|))) (and (= |c_#valid| (store |v_#valid_57| |c_ULTIMATE.start_main_~user~0#1.base| 1)) (or (let ((.cse18 (select |v_#memory_int_357| 1))) (and (= (select |v_#valid_57| 0) 0) (= (select |v_#length_39| 1) 2) (= (select |v_#valid_57| 2) 1) .cse3 (= (select |v_#valid_57| 1) 1) .cse5 .cse6 (= (select .cse18 1) 0) .cse11 .cse14 (= (select |v_#length_39| 2) 11) (= (select .cse18 0) 48))) (exists ((|v_#memory_$Pointer$.offset_313| (Array Int (Array Int Int))) (|v_#memory_int_356| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem90#1.base_24| Int) (|v_ULTIMATE.start_main_~_ha_bkt~0#1_29| Int) (|v_ULTIMATE.start_main_#t~mem90#1.base_23| Int) (|v_ULTIMATE.start_main_#t~mem87#1.base_28| Int) (|v_ULTIMATE.start_main_#t~mem90#1.offset_24| Int) (|v_#memory_int_192| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_161| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem90#1.offset_23| Int) (|v_#memory_$Pointer$.base_160| (Array Int (Array Int Int))) (|v_#memory_int_193| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~mem87#1.offset_28| Int) (|v_ULTIMATE.start_main_~_ha_head~0#1.offset_25| Int) (|v_ULTIMATE.start_main_#t~mem91#1_23| Int) (|v_ULTIMATE.start_main_#t~mem91#1_24| Int) (|v_#memory_$Pointer$.offset_160| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_161| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_313| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~short92#1_20| Bool) (|v_#memory_int_194| (Array Int (Array Int Int)))) (let ((.cse44 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse27 (select (select |v_#memory_$Pointer$.base_313| |c_ULTIMATE.start_main_~users~0#1.base|) .cse44)) (.cse28 (select (select |v_#memory_$Pointer$.offset_313| |c_ULTIMATE.start_main_~users~0#1.base|) .cse44))) (let ((.cse22 (select (select |v_#memory_$Pointer$.base_313| .cse27) .cse28))) (let ((.cse29 (not |v_ULTIMATE.start_main_#t~short92#1_20|)) (.cse31 (select |v_#memory_int_357| .cse22)) (.cse21 (select |v_#memory_int_192| |v_ULTIMATE.start_main_~user~0#1.base_100|)) (.cse30 (+ |v_ULTIMATE.start_main_~user~0#1.offset_101| 8)) (.cse20 (+ |v_ULTIMATE.start_main_~user~0#1.offset_101| 24)) (.cse35 (select |v_#memory_$Pointer$.base_160| .cse22)) (.cse34 (+ |v_ULTIMATE.start_main_~user~0#1.offset_101| 20)) (.cse43 (select |v_#memory_$Pointer$.offset_161| .cse22)) (.cse24 (+ 4 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|))) (and (= (let ((.cse19 (store |v_#memory_int_356| .cse22 (let ((.cse23 (select |v_#memory_int_356| .cse22))) (store .cse23 .cse24 (+ (select .cse23 .cse24) 1)))))) (store .cse19 |v_ULTIMATE.start_main_~user~0#1.base_100| (store (select .cse19 |v_ULTIMATE.start_main_~user~0#1.base_100|) .cse20 (select .cse21 .cse20)))) |v_#memory_int_192|) (let ((.cse26 (mod |v_ULTIMATE.start_main_~_ha_bkt~0#1_29| 4294967296))) (let ((.cse25 (+ (* .cse26 12) (select (select |v_#memory_$Pointer$.offset_313| .cse27) .cse28)))) (or (and (= .cse25 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|) (<= .cse26 2147483647)) (and (<= 2147483648 .cse26) (= .cse25 (+ 51539607552 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|)))))) (or (and .cse29 (= |v_ULTIMATE.start_main_#t~mem90#1.offset_24| |v_ULTIMATE.start_main_#t~mem90#1.offset_23|) (= |v_ULTIMATE.start_main_#t~mem91#1_24| |v_ULTIMATE.start_main_#t~mem91#1_23|) (= |v_ULTIMATE.start_main_#t~mem90#1.base_24| |v_ULTIMATE.start_main_#t~mem90#1.base_23|)) (and (not (= (mod |v_ULTIMATE.start_main_#t~mem91#1_24| 4294967296) 0)) (= |v_ULTIMATE.start_main_#t~mem90#1.base_24| (select (select |v_#memory_$Pointer$.base_314| |v_ULTIMATE.start_main_~user~0#1.base_100|) .cse30)) (= |v_ULTIMATE.start_main_#t~mem90#1.offset_24| (select (select |v_#memory_$Pointer$.offset_314| |v_ULTIMATE.start_main_~user~0#1.base_100|) .cse30)) (= (select (select |v_#memory_int_357| |v_ULTIMATE.start_main_#t~mem90#1.base_24|) (+ 36 |v_ULTIMATE.start_main_#t~mem90#1.offset_24|)) |v_ULTIMATE.start_main_#t~mem91#1_24|) |v_ULTIMATE.start_main_#t~short92#1_20|)) (= |v_#memory_$Pointer$.offset_314| (store |v_#memory_$Pointer$.offset_160| .cse22 (store (select |v_#memory_$Pointer$.offset_160| .cse22) |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25| .cse30))) (= |v_#memory_$Pointer$.base_314| (store |v_#memory_$Pointer$.base_161| .cse22 (store (select |v_#memory_$Pointer$.base_161| .cse22) |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25| |v_ULTIMATE.start_main_~user~0#1.base_100|))) (= (store |v_#memory_int_194| .cse22 (store (select |v_#memory_int_194| .cse22) |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25| (select .cse31 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|))) |v_#memory_int_357|) (let ((.cse33 (mod (select .cse31 .cse24) 4294967296)) (.cse32 (* (mod (+ 5 (* (select .cse31 (+ 8 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|)) 5)) 2147483648) 2))) (or (and (<= .cse32 .cse33) |v_ULTIMATE.start_main_#t~short92#1_20|) (and .cse29 (<= (+ .cse33 1) .cse32)))) (= (store |v_#memory_int_192| |v_ULTIMATE.start_main_~user~0#1.base_100| (store .cse21 .cse34 (select (select |v_#memory_int_193| |v_ULTIMATE.start_main_~user~0#1.base_100|) .cse34))) |v_#memory_int_193|) (= (store |v_#memory_$Pointer$.base_313| .cse22 (store (select |v_#memory_$Pointer$.base_313| .cse22) .cse24 (select .cse35 .cse24))) |v_#memory_$Pointer$.base_160|) (let ((.cse38 (store |v_#memory_$Pointer$.base_160| |v_ULTIMATE.start_main_~user~0#1.base_100| (store (store (select |v_#memory_$Pointer$.base_160| |v_ULTIMATE.start_main_~user~0#1.base_100|) .cse20 (select .cse35 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|)) .cse34 0))) (.cse41 (store |v_#memory_$Pointer$.offset_161| |v_ULTIMATE.start_main_~user~0#1.base_100| (store (store (select |v_#memory_$Pointer$.offset_161| |v_ULTIMATE.start_main_~user~0#1.base_100|) .cse20 (select .cse43 |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|)) .cse34 0)))) (let ((.cse42 (select (select .cse41 .cse22) |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|)) (.cse39 (select (select .cse38 .cse22) |v_ULTIMATE.start_main_~_ha_head~0#1.offset_25|))) (let ((.cse36 (= .cse39 0)) (.cse37 (= .cse42 0))) (or (let ((.cse40 (+ 12 .cse42))) (and (or (not .cse36) (not .cse37)) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 |v_ULTIMATE.start_main_~user~0#1.base_100|)) |v_#memory_$Pointer$.base_161|) (= (store |v_#memory_int_193| .cse39 (store (select |v_#memory_int_193| .cse39) .cse40 (select (select |v_#memory_int_194| .cse39) .cse40))) |v_#memory_int_194|) (= |v_#memory_$Pointer$.offset_160| (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 .cse30))))) (and (= |c_ULTIMATE.start_main_#t~mem87#1.offset| |v_ULTIMATE.start_main_#t~mem87#1.offset_28|) (= |v_ULTIMATE.start_main_#t~mem87#1.base_28| |c_ULTIMATE.start_main_#t~mem87#1.base|) .cse36 (= |v_#memory_int_193| |v_#memory_int_194|) (= .cse41 |v_#memory_$Pointer$.offset_160|) .cse37 (= .cse38 |v_#memory_$Pointer$.base_161|)))))) (= (store |v_#memory_$Pointer$.offset_313| .cse22 (store (select |v_#memory_$Pointer$.offset_313| .cse22) .cse24 (select .cse43 .cse24))) |v_#memory_$Pointer$.offset_161|)))))))) (= |c_#length| (store |v_#length_39| |c_ULTIMATE.start_main_~user~0#1.base| 40)) (= (store |v_#memory_int_357| |c_ULTIMATE.start_main_~user~0#1.base| (store (store (select |v_#memory_int_357| |c_ULTIMATE.start_main_~user~0#1.base|) 0 |c_ULTIMATE.start_main_~i~0#1|) 4 .cse9)) |c_#memory_int|) (= |v_#memory_$Pointer$.offset_98| (store |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.offset_314| |c_ULTIMATE.start_main_~user~0#1.base|) 0 (select .cse45 0)))) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_98| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse45 4 .cse16))) (= (store |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base| (store (select |v_#memory_$Pointer$.base_314| |c_ULTIMATE.start_main_~user~0#1.base|) 0 (select .cse46 0))) |v_#memory_$Pointer$.base_98|) (= (store |v_#memory_$Pointer$.base_98| |c_ULTIMATE.start_main_~user~0#1.base| (store .cse46 4 .cse1)) |c_#memory_$Pointer$.base|) (= (select |v_#valid_57| |c_ULTIMATE.start_main_~user~0#1.base|) 0)))) .cse47 .cse7 .cse10 .cse12 .cse13)))) (<= (+ 2147483649 |c_ULTIMATE.start_main_~sum~0#1| |c_ULTIMATE.start_main_#t~mem7#1|) 0) (or (and .cse17 .cse2 .cse47) (and .cse2 .cse3 .cse5 .cse6 .cse11 .cse14)))) is different from false [2023-12-02 18:35:29,940 WARN L293 SmtUtils]: Spent 6.51s 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 18:35:58,568 WARN L293 SmtUtils]: Spent 26.16s 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 18:36:34,229 WARN L293 SmtUtils]: Spent 30.96s 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 18:38:04,751 WARN L293 SmtUtils]: Spent 1.38m 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 18:40:02,459 WARN L293 SmtUtils]: Spent 1.85m 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 18:42:36,012 WARN L293 SmtUtils]: Spent 2.43m 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 18:43:09,935 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_#Ultimate.C_memset_#ptr.offset| 0)) (.cse2 (= 44 |c_#Ultimate.C_memset_#amount|)) (.cse1 (= |c_#Ultimate.C_memset_#value| 0)) (.cse3 (= |c_#Ultimate.C_memset_#amount| 384))) (and (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3)) (let ((.cse4 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse5 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse25 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse4 .cse5 .cse0 (exists ((|v_#memory_$Pointer$.offset_315| (Array Int (Array Int Int))) (|v_#memory_int_86| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| Int) (|v_#memory_$Pointer$.offset_316| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_71| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_316| (Array Int (Array Int Int))) (|v_#memory_int_358| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_315| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| Int) (|v_#memory_$Pointer$.offset_71| (Array Int (Array Int Int))) (|v_#length_40| (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_16| Int) (|v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| Int) (|v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_18| Int) (|v_#memory_int_360| (Array Int (Array Int Int))) (|v_#memory_int_82| (Array Int (Array Int Int))) (|v_#valid_58| (Array Int Int))) (let ((.cse18 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 8))) (let ((.cse13 (select |v_#memory_$Pointer$.offset_71| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse12 (select |v_#memory_int_360| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse8 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 28)) (.cse16 (select |v_#memory_$Pointer$.base_316| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse15 (select |v_#memory_$Pointer$.offset_316| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse11 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 12)) (.cse6 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse18)) (.cse19 (select |v_#memory_$Pointer$.base_71| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse7 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 36)) (.cse9 (select |v_#memory_int_82| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse14 (+ 32 |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19|)) (.cse10 (select |v_#memory_int_86| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|)) (.cse17 (+ |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 16))) (and (= .cse6 |c_#Ultimate.C_memset_#ptr.base|) (= (store |v_#memory_int_358| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store (select |v_#memory_int_358| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse7 |v_ULTIMATE.start_main_~_ha_hashv~0#1_BEFORE_CALL_16|) .cse8 (select .cse9 .cse8))) |v_#memory_int_82|) (= |v_#memory_int_360| (store |v_#memory_int_86| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store .cse10 .cse11 (select .cse12 .cse11)))) (= |v_#memory_$Pointer$.offset_316| (store |v_#memory_$Pointer$.offset_71| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store .cse13 .cse8 |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19|) .cse14 (select .cse15 .cse14)))) (= (store |v_#memory_$Pointer$.offset_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (select |v_#memory_$Pointer$.offset_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse7 (select .cse13 .cse7))) |v_#memory_$Pointer$.offset_71|) (not (= .cse6 0)) (= (store |v_#memory_$Pointer$.base_316| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store (store .cse16 .cse17 0) .cse11 0) .cse18 .cse6)) |c_old(#memory_$Pointer$.base)|) (= |c_old(#memory_int)| (store |v_#memory_int_360| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store .cse12 .cse18 (select (select |c_old(#memory_int)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse18)))) (= (select |v_#valid_58| .cse6) 0) (= (store |v_#memory_$Pointer$.base_71| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store .cse19 .cse8 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse14 (select .cse16 .cse14))) |v_#memory_$Pointer$.base_316|) (<= (+ .cse6 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_58| .cse6 1)) (let ((.cse20 (<= 1 |c_#StackHeapBarrier|)) (.cse22 (= |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| 0)) (.cse23 (<= |v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_18| 2147483647)) (.cse24 (<= 0 (+ |v_ULTIMATE.start_main_~sum~0#1_BEFORE_CALL_18| 2147483648))) (.cse21 (= |v_ULTIMATE.start_main_~user~0#1.offset_BEFORE_CALL_19| 0))) (or (and .cse20 .cse21 .cse22) (and .cse23 .cse24 .cse20 .cse21 .cse22) (and (<= |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| 9) .cse23 .cse24 .cse21 (<= 0 (+ |v_ULTIMATE.start_main_~i~0#1_BEFORE_CALL_19| 2147483648))))) (= (store |v_#memory_$Pointer$.offset_316| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store (store .cse15 .cse17 0) .cse11 0) .cse18 0)) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#length_40| .cse6 44) |c_#length|) (= |v_#memory_$Pointer$.base_71| (store |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (select |v_#memory_$Pointer$.base_315| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19|) .cse7 (select .cse19 .cse7)))) (= |v_#memory_int_86| (store |v_#memory_int_82| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_19| (store (store .cse9 .cse14 4) .cse17 (select .cse10 .cse17)))))))) .cse25 .cse1 .cse2) (and .cse4 .cse5 .cse25 .cse1 (exists ((|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_int_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_#valid_59| (Array Int Int)) (|v_#memory_int_361| (Array Int (Array Int Int)))) (let ((.cse29 (select (select |v_#memory_$Pointer$.base_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_318| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8) 16)) (.cse35 (select (select |v_#memory_$Pointer$.base_87| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse36 (select (select |v_#memory_$Pointer$.offset_89| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8))) (let ((.cse47 (select (select |c_old(#memory_$Pointer$.base)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse48 (select (select |c_old(#memory_$Pointer$.offset)| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse26 (store |v_#memory_$Pointer$.offset_89| .cse35 (store (select |v_#memory_$Pointer$.offset_89| .cse35) .cse36 0))) (.cse46 (store |v_#memory_$Pointer$.base_87| .cse35 (store (select |v_#memory_$Pointer$.base_87| .cse35) .cse36 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse31 (store |v_#memory_$Pointer$.offset_318| .cse29 (store (select |v_#memory_$Pointer$.offset_318| .cse29) .cse30 8))) (.cse45 (store |v_#memory_$Pointer$.base_318| .cse29 (store (select |v_#memory_$Pointer$.base_318| .cse29) .cse30 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|)))) (let ((.cse32 (select (select .cse45 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse33 (+ 4 (select (select .cse31 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8))) (.cse27 (select (select .cse46 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse28 (+ 40 (select (select .cse26 |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_89| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_88| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8) 20)) (.cse43 (select (select |c_old(#memory_$Pointer$.base)| .cse47) .cse48)) (.cse44 (select (select |c_old(#memory_$Pointer$.offset)| .cse47) .cse48)) (.cse41 (select (select |v_#memory_$Pointer$.base_88| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8)) (.cse42 (+ (select (select |v_#memory_$Pointer$.offset_87| |v_ULTIMATE.start_main_~user~0#1.base_BEFORE_CALL_18|) 8) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |c_old(#memory_$Pointer$.offset)| .cse27) .cse28))) |c_old(#memory_$Pointer$.offset)|) (= |v_#memory_int_98| (store |v_#memory_int_361| .cse29 (store (select |v_#memory_int_361| .cse29) .cse30 (select (select |v_#memory_int_98| .cse29) .cse30)))) (= (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_#memory_$Pointer$.offset_87| .cse32) .cse33))) |v_#memory_$Pointer$.offset_87|) (= |c_#valid| (store |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (let ((.cse34 (let ((.cse37 (let ((.cse40 (store |v_#memory_int_98| .cse32 (store (select |v_#memory_int_98| .cse32) .cse33 32)))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 5))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 8))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_int_99| .cse35) .cse36)))) |v_#memory_int_99|) (= |c_#Ultimate.C_memset_#ptr.base| .cse43) (= (select |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= |c_old(#memory_int)| (store |v_#memory_int_99| .cse27 (store (select |v_#memory_int_99| .cse27) .cse28 2685476833))) (= |c_#Ultimate.C_memset_#ptr.offset| .cse44) (= (store .cse45 .cse32 (store (select .cse45 .cse32) .cse33 (select (select |v_#memory_$Pointer$.base_88| .cse32) .cse33))) |v_#memory_$Pointer$.base_88|) (= (store |v_#memory_$Pointer$.offset_88| .cse38 (store (select |v_#memory_$Pointer$.offset_88| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_89| .cse38) .cse39))) |v_#memory_$Pointer$.offset_89|) (= (store |v_#memory_$Pointer$.base_88| .cse41 (store (select |v_#memory_$Pointer$.base_88| .cse41) .cse42 (select (select |v_#memory_$Pointer$.base_89| .cse41) .cse42))) |v_#memory_$Pointer$.base_89|) (= (store .cse46 .cse27 (store (select .cse46 .cse27) .cse28 (select (select |c_old(#memory_$Pointer$.base)| .cse27) .cse28))) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_$Pointer$.base_89| .cse38 (store (select |v_#memory_$Pointer$.base_89| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_87| .cse38) .cse39))) |v_#memory_$Pointer$.base_87|) (or (not (= 0 .cse43)) (not (= .cse44 0))) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|) (= (store |v_#memory_$Pointer$.offset_87| .cse41 (store (select |v_#memory_$Pointer$.offset_87| .cse41) .cse42 (select (select |v_#memory_$Pointer$.offset_88| .cse41) .cse42))) |v_#memory_$Pointer$.offset_88|)))))) .cse3))))) is different from false [2023-12-02 18:43:25,215 WARN L293 SmtUtils]: Spent 5.83s on a formula simplification that was a NOOP. DAG size: 187 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:44:48,025 WARN L293 SmtUtils]: Spent 25.40s on a formula simplification that was a NOOP. DAG size: 245 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 18:46:07,821 WARN L293 SmtUtils]: Spent 24.54s 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 18:46:09,838 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (or (and (exists ((|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_int_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_33| (Array Int (Array Int Int))) (|v_#valid_59| (Array Int Int)) (|v_#memory_int_361| (Array Int (Array Int Int)))) (let ((.cse5 (select (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse16 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_89| .cse16 (store (select |v_#memory_$Pointer$.offset_89| .cse16) .cse17 0))) (.cse7 (store |v_#memory_$Pointer$.base_87| .cse16 (store (select |v_#memory_$Pointer$.base_87| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse12 (store |v_#memory_$Pointer$.offset_318| .cse5 (store (select |v_#memory_$Pointer$.offset_318| .cse5) .cse6 8))) (.cse0 (store |v_#memory_$Pointer$.base_318| .cse5 (store (select |v_#memory_$Pointer$.base_318| .cse5) .cse6 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse10 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= |v_#memory_$Pointer$.base_88| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_88| .cse1) .cse2)))) (let ((.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse3) .cse4) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse3) .cse4) 0)))) (= |v_#memory_int_98| (store |v_#memory_int_361| .cse5 (store (select |v_#memory_int_361| .cse5) .cse6 (select (select |v_#memory_int_98| .cse5) .cse6)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse8) .cse9)))) (= |c_#valid| (store |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse10 (store (select |v_#memory_$Pointer$.offset_88| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_89| .cse10) .cse11))) |v_#memory_$Pointer$.offset_89|) (= (store .cse12 .cse1 (store (select .cse12 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_87| .cse1) .cse2))) |v_#memory_$Pointer$.offset_87|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse13 (store (select |v_#memory_$Pointer$.offset_87| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_88| .cse13) .cse14)))) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_98| .cse1 (store (select |v_#memory_int_98| .cse1) .cse2 32)))) (store .cse19 .cse13 (store (select .cse19 .cse13) .cse14 5))))) (store .cse18 .cse10 (store (select .cse18 .cse10) .cse11 8))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_99| .cse16) .cse17)))) |v_#memory_int_99|) (= (select |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_89| .cse10 (store (select |v_#memory_$Pointer$.base_89| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_87| .cse10) .cse11))) |v_#memory_$Pointer$.base_87|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= (store .cse20 .cse8 (store (select .cse20 .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse8) .cse9))) |v_#memory_$Pointer$.offset_BEFORE_CALL_33|) (= (store |v_#memory_$Pointer$.base_88| .cse13 (store (select |v_#memory_$Pointer$.base_88| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_89| .cse13) .cse14))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_16| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_16|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_16| 4294967296))))) (and (exists ((|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_int_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#valid_59| (Array Int Int)) (|v_#memory_int_361| (Array Int (Array Int Int)))) (let ((.cse26 (select (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (+ (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse34 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse38 (store |v_#memory_$Pointer$.offset_89| .cse34 (store (select |v_#memory_$Pointer$.offset_89| .cse34) .cse35 0))) (.cse41 (store |v_#memory_$Pointer$.base_87| .cse34 (store (select |v_#memory_$Pointer$.base_87| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse30 (store |v_#memory_$Pointer$.offset_318| .cse26 (store (select |v_#memory_$Pointer$.offset_318| .cse26) .cse27 8))) (.cse21 (store |v_#memory_$Pointer$.base_318| .cse26 (store (select |v_#memory_$Pointer$.base_318| .cse26) .cse27 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse22 (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse28 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse39 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 40 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse31 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= |v_#memory_$Pointer$.base_88| (store .cse21 .cse22 (store (select .cse21 .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_88| .cse22) .cse23)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse24) .cse25) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse24) .cse25) 0)))) (= |v_#memory_int_98| (store |v_#memory_int_361| .cse26 (store (select |v_#memory_int_361| .cse26) .cse27 (select (select |v_#memory_int_98| .cse26) .cse27)))) (= |c_#valid| (store |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse28 (store (select |v_#memory_$Pointer$.offset_88| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_89| .cse28) .cse29))) |v_#memory_$Pointer$.offset_89|) (= (store .cse30 .cse22 (store (select .cse30 .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_87| .cse22) .cse23))) |v_#memory_$Pointer$.offset_87|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse31 (store (select |v_#memory_$Pointer$.offset_87| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_88| .cse31) .cse32)))) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_98| .cse22 (store (select |v_#memory_int_98| .cse22) .cse23 32)))) (store .cse37 .cse31 (store (select .cse37 .cse31) .cse32 5))))) (store .cse36 .cse28 (store (select .cse36 .cse28) .cse29 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_99| .cse34) .cse35)))) |v_#memory_int_99|) (= (select |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_89| .cse28 (store (select |v_#memory_$Pointer$.base_89| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_87| .cse28) .cse29))) |v_#memory_$Pointer$.base_87|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse39) .cse40))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_31| (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse39) .cse40)))) (= (store |v_#memory_$Pointer$.base_88| .cse31 (store (select |v_#memory_$Pointer$.base_88| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_89| .cse31) .cse32))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_15| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_15| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_15|))))) (<= 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 18:46:11,868 WARN L854 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (or (and (exists ((|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_int_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_33| (Array Int (Array Int Int))) (|v_#valid_59| (Array Int Int)) (|v_#memory_int_361| (Array Int (Array Int Int)))) (let ((.cse5 (select (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse16 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse17 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_89| .cse16 (store (select |v_#memory_$Pointer$.offset_89| .cse16) .cse17 0))) (.cse7 (store |v_#memory_$Pointer$.base_87| .cse16 (store (select |v_#memory_$Pointer$.base_87| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse12 (store |v_#memory_$Pointer$.offset_318| .cse5 (store (select |v_#memory_$Pointer$.offset_318| .cse5) .cse6 8))) (.cse0 (store |v_#memory_$Pointer$.base_318| .cse5 (store (select |v_#memory_$Pointer$.base_318| .cse5) .cse6 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse2 (+ (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse10 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse11 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse8 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse13 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse14 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= |v_#memory_$Pointer$.base_88| (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_88| .cse1) .cse2)))) (let ((.cse3 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse3) .cse4) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse3) .cse4) 0)))) (= |v_#memory_int_98| (store |v_#memory_int_361| .cse5 (store (select |v_#memory_int_361| .cse5) .cse6 (select (select |v_#memory_int_98| .cse5) .cse6)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| (store .cse7 .cse8 (store (select .cse7 .cse8) .cse9 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_20| .cse8) .cse9)))) (= |c_#valid| (store |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse10 (store (select |v_#memory_$Pointer$.offset_88| .cse10) .cse11 (select (select |v_#memory_$Pointer$.offset_89| .cse10) .cse11))) |v_#memory_$Pointer$.offset_89|) (= (store .cse12 .cse1 (store (select .cse12 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_87| .cse1) .cse2))) |v_#memory_$Pointer$.offset_87|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse13 (store (select |v_#memory_$Pointer$.offset_87| .cse13) .cse14 (select (select |v_#memory_$Pointer$.offset_88| .cse13) .cse14)))) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_98| .cse1 (store (select |v_#memory_int_98| .cse1) .cse2 32)))) (store .cse19 .cse13 (store (select .cse19 .cse13) .cse14 5))))) (store .cse18 .cse10 (store (select .cse18 .cse10) .cse11 8))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_99| .cse16) .cse17)))) |v_#memory_int_99|) (= (select |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_89| .cse10 (store (select |v_#memory_$Pointer$.base_89| .cse10) .cse11 (select (select |v_#memory_$Pointer$.base_87| .cse10) .cse11))) |v_#memory_$Pointer$.base_87|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= (store .cse20 .cse8 (store (select .cse20 .cse8) .cse9 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_33| .cse8) .cse9))) |v_#memory_$Pointer$.offset_BEFORE_CALL_33|) (= (store |v_#memory_$Pointer$.base_88| .cse13 (store (select |v_#memory_$Pointer$.base_88| .cse13) .cse14 (select (select |v_#memory_$Pointer$.base_89| .cse13) .cse14))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_16| Int)) (and (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_16|) (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_16| 4294967296))))) (and (exists ((|v_#memory_$Pointer$.base_88| (Array Int (Array Int Int))) (|v_#memory_int_98| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_318| (Array Int (Array Int Int))) (|v_#memory_int_99| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_318| (Array Int (Array Int Int))) (|v_#length_41| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc59#1.base_5| Int) (|v_#memory_$Pointer$.base_89| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_31| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_88| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_87| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_89| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| (Array Int (Array Int Int))) (|v_#valid_59| (Array Int Int)) (|v_#memory_int_361| (Array Int (Array Int Int)))) (let ((.cse26 (select (select |v_#memory_$Pointer$.base_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (+ (select (select |v_#memory_$Pointer$.offset_318| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse34 (select (select |v_#memory_$Pointer$.base_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse35 (select (select |v_#memory_$Pointer$.offset_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse38 (store |v_#memory_$Pointer$.offset_89| .cse34 (store (select |v_#memory_$Pointer$.offset_89| .cse34) .cse35 0))) (.cse41 (store |v_#memory_$Pointer$.base_87| .cse34 (store (select |v_#memory_$Pointer$.base_87| .cse34) .cse35 |v_ULTIMATE.start_main_#t~malloc59#1.base_5|))) (.cse30 (store |v_#memory_$Pointer$.offset_318| .cse26 (store (select |v_#memory_$Pointer$.offset_318| .cse26) .cse27 8))) (.cse21 (store |v_#memory_$Pointer$.base_318| .cse26 (store (select |v_#memory_$Pointer$.base_318| .cse26) .cse27 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse22 (select (select .cse21 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ (select (select .cse30 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse28 (select (select |v_#memory_$Pointer$.base_89| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse29 (+ 20 (select (select |v_#memory_$Pointer$.offset_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse39 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 40 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse31 (select (select |v_#memory_$Pointer$.base_88| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_87| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8))) (and (not (= |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 0)) (= |v_#memory_$Pointer$.base_88| (store .cse21 .cse22 (store (select .cse21 .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_88| .cse22) .cse23)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse24) .cse25) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse24) .cse25) 0)))) (= |v_#memory_int_98| (store |v_#memory_int_361| .cse26 (store (select |v_#memory_int_361| .cse26) .cse27 (select (select |v_#memory_int_98| .cse26) .cse27)))) (= |c_#valid| (store |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1)) (= (store |v_#memory_$Pointer$.offset_88| .cse28 (store (select |v_#memory_$Pointer$.offset_88| .cse28) .cse29 (select (select |v_#memory_$Pointer$.offset_89| .cse28) .cse29))) |v_#memory_$Pointer$.offset_89|) (= (store .cse30 .cse22 (store (select .cse30 .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_87| .cse22) .cse23))) |v_#memory_$Pointer$.offset_87|) (= |v_#memory_$Pointer$.offset_88| (store |v_#memory_$Pointer$.offset_87| .cse31 (store (select |v_#memory_$Pointer$.offset_87| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_88| .cse31) .cse32)))) (= (let ((.cse33 (let ((.cse36 (let ((.cse37 (store |v_#memory_int_98| .cse22 (store (select |v_#memory_int_98| .cse22) .cse23 32)))) (store .cse37 .cse31 (store (select .cse37 .cse31) .cse32 5))))) (store .cse36 .cse28 (store (select .cse36 .cse28) .cse29 8))))) (store .cse33 .cse34 (store (select .cse33 .cse34) .cse35 (select (select |v_#memory_int_99| .cse34) .cse35)))) |v_#memory_int_99|) (= (select |v_#valid_59| |v_ULTIMATE.start_main_#t~malloc59#1.base_5|) 0) (= (store |v_#memory_$Pointer$.base_89| .cse28 (store (select |v_#memory_$Pointer$.base_89| .cse28) .cse29 (select (select |v_#memory_$Pointer$.base_87| .cse28) .cse29))) |v_#memory_$Pointer$.base_87|) (= (store |v_#length_41| |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 384) |c_#length|) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19| .cse39) .cse40))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_19|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_31| (store .cse41 .cse39 (store (select .cse41 .cse39) .cse40 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_31| .cse39) .cse40)))) (= (store |v_#memory_$Pointer$.base_88| .cse31 (store (select |v_#memory_$Pointer$.base_88| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_89| .cse31) .cse32))) |v_#memory_$Pointer$.base_89|) (<= (+ |v_ULTIMATE.start_main_#t~malloc59#1.base_5| 1) |c_#StackHeapBarrier|)))))) (exists ((|v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_15| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_15| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr164_BEFORE_RETURN_15|))))) (exists ((|v_#memory_$Pointer$.base_319| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_319| (Array Int (Array Int Int))) (|v_#memory_int_362| (Array Int (Array Int Int)))) (let ((.cse43 (+ (select (select |v_#memory_$Pointer$.offset_319| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 12)) (.cse42 (select (select |v_#memory_$Pointer$.base_319| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_319| .cse42 (store (select |v_#memory_$Pointer$.offset_319| .cse42) .cse43 (select (select |c_#memory_$Pointer$.offset| .cse42) .cse43)))) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_319| .cse42 (store (select |v_#memory_$Pointer$.base_319| .cse42) .cse43 (select (select |c_#memory_$Pointer$.base| .cse42) .cse43)))) (= (store |v_#memory_int_362| .cse42 (let ((.cse44 (select |v_#memory_int_362| .cse42))) (store .cse44 .cse43 (+ (select .cse44 .cse43) 1)))) |c_#memory_int|)))) (<= 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