./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/unsignedintegeroverflow-sas23/linear_interpolation_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/unsignedintegeroverflow-sas23/linear_interpolation_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1df1d3c2c05b97c248da484a3dd92d2a5284f58fae6383f6038575f7904076ab --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:37:14,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:37:14,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 20:37:14,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:37:14,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:37:14,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:37:14,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:37:14,846 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:37:14,847 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:37:14,848 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:37:14,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:37:14,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:37:14,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:37:14,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:37:14,850 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:37:14,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:37:14,851 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:37:14,852 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:37:14,852 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:37:14,853 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:37:14,853 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:37:14,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:37:14,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:37:14,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:37:14,855 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:37:14,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:37:14,856 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:37:14,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:37:14,857 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:37:14,857 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:37:14,858 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:37:14,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:37:14,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:37:14,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:37:14,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:37:14,859 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:37:14,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:37:14,859 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:37:14,860 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:37:14,860 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:37:14,860 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:37:14,860 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:37:14,860 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df1d3c2c05b97c248da484a3dd92d2a5284f58fae6383f6038575f7904076ab [2023-11-28 20:37:15,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:37:15,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:37:15,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:37:15,113 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:37:15,114 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:37:15,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/unsignedintegeroverflow-sas23/linear_interpolation_2.i [2023-11-28 20:37:17,767 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:37:17,943 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:37:17,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/sv-benchmarks/c/unsignedintegeroverflow-sas23/linear_interpolation_2.i [2023-11-28 20:37:17,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/data/37db11889/03ef8ec03c354d208a54ecfa72141866/FLAG8425b9e9a [2023-11-28 20:37:18,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/data/37db11889/03ef8ec03c354d208a54ecfa72141866 [2023-11-28 20:37:18,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:37:18,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:37:18,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:37:18,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:37:18,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:37:18,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62567a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18, skipping insertion in model container [2023-11-28 20:37:18,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,351 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:37:18,468 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/sv-benchmarks/c/unsignedintegeroverflow-sas23/linear_interpolation_2.i[1053,1066] [2023-11-28 20:37:18,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:37:18,487 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:37:18,497 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/sv-benchmarks/c/unsignedintegeroverflow-sas23/linear_interpolation_2.i[1053,1066] [2023-11-28 20:37:18,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:37:18,514 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:37:18,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18 WrapperNode [2023-11-28 20:37:18,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:37:18,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:37:18,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:37:18,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:37:18,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,529 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,546 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2023-11-28 20:37:18,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:37:18,547 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:37:18,547 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:37:18,548 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:37:18,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,561 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,572 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-28 20:37:18,573 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,573 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:37:18,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:37:18,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:37:18,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:37:18,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (1/1) ... [2023-11-28 20:37:18,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:37:18,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:37:18,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:37:18,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:37:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:37:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:37:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:37:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:37:18,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-28 20:37:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-28 20:37:18,696 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:37:18,698 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:37:18,792 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:37:18,812 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:37:18,812 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-28 20:37:18,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:37:18 BoogieIcfgContainer [2023-11-28 20:37:18,813 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:37:18,815 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:37:18,816 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:37:18,819 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:37:18,819 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:37:18" (1/3) ... [2023-11-28 20:37:18,820 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@85c0b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:37:18, skipping insertion in model container [2023-11-28 20:37:18,820 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:18" (2/3) ... [2023-11-28 20:37:18,820 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@85c0b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:37:18, skipping insertion in model container [2023-11-28 20:37:18,820 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:37:18" (3/3) ... [2023-11-28 20:37:18,822 INFO L112 eAbstractionObserver]: Analyzing ICFG linear_interpolation_2.i [2023-11-28 20:37:18,836 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:37:18,836 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 20:37:18,874 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 20:37:18,880 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=PETRI_NET, 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;@28c1fa5c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 20:37:18,880 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 20:37:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand has 15 states, 10 states have (on average 1.5) internal successors, (15), 12 states have internal predecessors, (15), 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) [2023-11-28 20:37:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-28 20:37:18,889 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:37:18,890 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:37:18,890 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:37:18,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:37:18,895 INFO L85 PathProgramCache]: Analyzing trace with hash -671125173, now seen corresponding path program 1 times [2023-11-28 20:37:18,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:37:18,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395170293] [2023-11-28 20:37:18,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:37:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:37:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:37:19,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 20:37:19,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395170293] [2023-11-28 20:37:19,039 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 20:37:19,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1692393732] [2023-11-28 20:37:19,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:37:19,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:37:19,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:37:19,044 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:37:19,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 20:37:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:37:19,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 20:37:19,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:37:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 20:37:19,131 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 20:37:19,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1692393732] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 20:37:19,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 20:37:19,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 20:37:19,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909542794] [2023-11-28 20:37:19,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 20:37:19,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 20:37:19,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 20:37:19,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 20:37:19,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:37:19,172 INFO L87 Difference]: Start difference. First operand has 15 states, 10 states have (on average 1.5) internal successors, (15), 12 states have internal predecessors, (15), 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) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 20:37:19,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 20:37:19,196 INFO L93 Difference]: Finished difference Result 28 states and 37 transitions. [2023-11-28 20:37:19,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 20:37:19,199 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2023-11-28 20:37:19,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 20:37:19,204 INFO L225 Difference]: With dead ends: 28 [2023-11-28 20:37:19,204 INFO L226 Difference]: Without dead ends: 11 [2023-11-28 20:37:19,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 20:37:19,209 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 20:37:19,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 20:37:19,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2023-11-28 20:37:19,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2023-11-28 20:37:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 8 states have (on average 1.125) internal successors, (9), 9 states have internal predecessors, (9), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 20:37:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2023-11-28 20:37:19,234 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 9 [2023-11-28 20:37:19,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 20:37:19,234 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2023-11-28 20:37:19,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 20:37:19,235 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2023-11-28 20:37:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-28 20:37:19,235 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 20:37:19,235 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 20:37:19,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 20:37:19,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-28 20:37:19,437 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 20:37:19,437 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:37:19,438 INFO L85 PathProgramCache]: Analyzing trace with hash 294535563, now seen corresponding path program 1 times [2023-11-28 20:37:19,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:37:19,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362405850] [2023-11-28 20:37:19,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:37:19,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:37:19,457 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 20:37:19,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [977851699] [2023-11-28 20:37:19,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:37:19,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 20:37:19,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:37:19,460 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 20:37:19,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4e0625-ce07-42a7-b42f-711da0451fe9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 20:37:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 20:37:23,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-28 20:37:23,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 20:37:32,139 WARN L293 SmtUtils]: Spent 7.89s on a formula simplification. DAG size of input: 18 DAG size of output: 1 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:37:39,554 WARN L293 SmtUtils]: Spent 5.41s on a formula simplification. DAG size of input: 18 DAG size of output: 1 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:37:55,206 WARN L293 SmtUtils]: Spent 5.05s on a formula simplification that was a NOOP. DAG size: 18 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:39:00,486 WARN L293 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 18 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:40:49,846 WARN L293 SmtUtils]: Spent 6.40s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:41:32,311 WARN L293 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:42:31,713 WARN L293 SmtUtils]: Spent 7.20s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:42:45,789 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:42:53,377 WARN L293 SmtUtils]: Spent 7.59s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:43:02,957 WARN L293 SmtUtils]: Spent 5.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:43:09,948 WARN L293 SmtUtils]: Spent 6.99s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:43:46,726 WARN L293 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:43:56,067 WARN L293 SmtUtils]: Spent 5.70s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:44:02,066 WARN L293 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:44:09,148 WARN L293 SmtUtils]: Spent 7.08s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:44:17,193 WARN L293 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:44:27,117 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:44:35,153 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:44:54,912 WARN L293 SmtUtils]: Spent 5.11s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:45:01,214 WARN L293 SmtUtils]: Spent 6.30s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:45:29,639 WARN L293 SmtUtils]: Spent 7.00s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:45:46,900 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:45:53,587 WARN L293 SmtUtils]: Spent 6.69s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:46:07,607 WARN L293 SmtUtils]: Spent 5.14s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:46:26,843 WARN L293 SmtUtils]: Spent 6.19s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:46:39,435 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:46:50,258 WARN L293 SmtUtils]: Spent 7.68s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:46:55,808 WARN L293 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:47:09,566 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:47:40,191 WARN L293 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:48:30,629 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:48:41,901 WARN L293 SmtUtils]: Spent 7.56s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:49:19,591 WARN L293 SmtUtils]: Spent 6.54s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:49:39,100 WARN L293 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:49:47,362 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse5 (+ |c_ULTIMATE.start_main_~r~0#1| 4294967296))) (or (exists ((v_z_16 Int) (v_y_16 Int) (v_z_7 Int) (v_y_7 Int)) (let ((.cse3 (* v_z_7 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse6 (* v_y_16 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse7 (div (+ (* v_z_16 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse3) 256)) (.cse8 (* 16777216 v_y_7 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse0 (* v_z_16 4294967295)) (.cse1 (* v_y_16 4294967296)) (.cse4 (mod (+ .cse6 .cse7 .cse8 1) 4294967296)) (.cse2 (+ (* v_y_7 4294967296) v_z_7))) (and (<= (+ .cse0 .cse1) .cse2) (<= (+ v_z_16 v_z_7) 256) (not (= (mod (+ (* v_z_16 |c_ULTIMATE.start_main_~b~0#1|) .cse3) 256) 0)) (<= 0 (+ .cse0 2147483648 .cse1)) (<= 0 v_z_16) (<= 2147483648 .cse4) (= .cse5 .cse4) (<= .cse2 2147483647) (<= 0 v_z_7) (<= 2147483648 (mod (+ .cse6 .cse7 .cse8) 4294967296))))))) (exists ((v_y_12 Int) (v_y_23 Int) (v_z_12 Int) (v_z_23 Int)) (let ((.cse16 (* v_z_12 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse9 (+ v_z_23 v_z_12)) (.cse13 (* v_y_23 4294967296)) (.cse14 (* v_z_23 4294967295)) (.cse15 (+ v_z_12 (* v_y_12 4294967296))) (.cse10 (* v_y_23 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse11 (div (+ (* v_z_23 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse16) 256)) (.cse12 (* v_y_12 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (and (<= v_z_12 4294967295) (<= 4294967296 .cse9) (= (mod (+ .cse10 .cse11 .cse12) 4294967296) |c_ULTIMATE.start_main_~r~0#1|) (<= .cse9 4294967552) (<= v_z_23 4294967295) (<= (+ .cse13 .cse14) .cse15) (<= 0 (+ .cse13 .cse14 2147483648)) (<= .cse15 2147483647) (<= (+ (* 4294967295 (* v_z_23 |c_ULTIMATE.start_main_~b~0#1|)) (* (* v_y_23 |c_ULTIMATE.start_main_~b~0#1|) 4294967296)) (+ (* (* v_y_12 |c_ULTIMATE.start_main_~b~0#1|) 4294967296) .cse16)) (<= (mod (+ .cse10 .cse11 .cse12 1) 4294967296) 2147483647))))) (exists ((v_z_13 Int) (v_y_13 Int) (v_z_28 Int) (v_y_28 Int)) (let ((.cse17 (* v_z_13 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse23 (* v_y_28 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse24 (div (+ .cse17 (* v_z_28 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256)) (.cse25 (* v_y_13 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse18 (mod (+ .cse23 .cse24 1 .cse25) 4294967296)) (.cse20 (+ v_z_28 v_z_13)) (.cse21 (* v_y_28 4294967296)) (.cse22 (* v_z_28 4294967295)) (.cse19 (+ v_z_13 (* v_y_13 4294967296)))) (and (not (= (mod (+ (* v_z_28 |c_ULTIMATE.start_main_~b~0#1|) .cse17) 256) 0)) (<= 2147483648 .cse18) (<= .cse19 2147483647) (= .cse18 .cse5) (<= 4294967296 .cse20) (<= v_z_13 4294967295) (<= v_z_28 4294967295) (<= 0 (+ .cse21 .cse22 2147483648)) (<= .cse20 4294967552) (<= (mod (+ .cse23 .cse24 .cse25) 4294967296) 2147483647) (<= (+ .cse21 .cse22) .cse19)))))) (exists ((v_y_8 Int) (v_z_42 Int) (v_y_42 Int) (v_z_8 Int)) (let ((.cse33 (* v_z_8 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse29 (* v_y_42 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse30 (* 16777216 v_y_8 |c_ULTIMATE.start_main_~b~0#1|)) (.cse31 (div (+ .cse33 (* v_z_42 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256))) (let ((.cse26 (mod (+ .cse29 .cse30 .cse31) 4294967296)) (.cse27 (* v_y_42 4294967296)) (.cse28 (* v_z_42 4294967295)) (.cse32 (+ (* v_y_8 4294967296) v_z_8))) (and (<= 2147483648 .cse26) (<= 0 (+ .cse27 2147483648 .cse28)) (<= 0 v_z_8) (<= (mod (+ .cse29 .cse30 .cse31 1) 4294967296) 2147483647) (<= 0 v_z_42) (= .cse5 .cse26) (<= (+ v_z_42 v_z_8) 256) (<= (+ .cse27 .cse28) .cse32) (= (mod (+ .cse33 (* v_z_42 |c_ULTIMATE.start_main_~b~0#1|)) 256) 0) (<= .cse32 2147483647)))))) (exists ((v_z_14 Int) (v_z_13 Int) (v_y_13 Int) (v_y_14 Int)) (let ((.cse35 (* v_z_13 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse39 (div (+ .cse35 (* v_z_14 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256)) (.cse40 (* v_y_14 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse41 (* v_y_13 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse38 (mod (+ .cse39 .cse40 .cse41) 4294967296)) (.cse36 (* v_z_14 4294967295)) (.cse37 (* v_y_14 4294967296)) (.cse34 (+ v_z_13 (* v_y_13 4294967296)))) (and (<= 0 v_z_14) (<= .cse34 2147483647) (= (mod (+ (* v_z_14 |c_ULTIMATE.start_main_~b~0#1|) .cse35) 256) 0) (<= 0 (+ .cse36 .cse37 2147483648)) (<= 0 v_z_13) (<= .cse38 2147483647) (= .cse38 |c_ULTIMATE.start_main_~r~0#1|) (<= 2147483648 (mod (+ .cse39 .cse40 1 .cse41) 4294967296)) (<= (+ v_z_14 v_z_13) 256) (<= (+ .cse36 .cse37) .cse34)))))) (exists ((v_z_13 Int) (v_y_13 Int) (v_z_40 Int) (v_y_40 Int)) (let ((.cse45 (* v_z_13 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse47 (* v_y_40 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse48 (div (+ (* v_z_40 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse45) 256)) (.cse49 (* v_y_13 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse44 (+ v_z_13 (* v_y_13 4294967296))) (.cse42 (* v_z_40 4294967295)) (.cse43 (* v_y_40 4294967296)) (.cse46 (+ v_z_40 v_z_13)) (.cse50 (mod (+ .cse47 .cse48 .cse49) 4294967296))) (and (<= (+ .cse42 .cse43) .cse44) (<= .cse44 2147483647) (= (mod (+ .cse45 (* v_z_40 |c_ULTIMATE.start_main_~b~0#1|)) 256) 0) (<= .cse46 4294967552) (<= 0 (+ .cse42 .cse43 2147483648)) (<= v_z_40 4294967295) (<= 2147483648 (mod (+ .cse47 .cse48 1 .cse49) 4294967296)) (<= v_z_13 4294967295) (<= 4294967296 .cse46) (= |c_ULTIMATE.start_main_~r~0#1| .cse50) (<= .cse50 2147483647)))))) (exists ((v_z_29 Int) (v_y_29 Int) (v_y_8 Int) (v_z_8 Int)) (let ((.cse59 (* v_z_8 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse51 (div (+ .cse59 (* v_z_29 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256)) (.cse52 (* 16777216 v_y_8 |c_ULTIMATE.start_main_~b~0#1|)) (.cse53 (* v_y_29 |c_ULTIMATE.start_main_~b~0#1| 4278190080))) (let ((.cse54 (mod (+ .cse51 .cse52 .cse53 1) 4294967296)) (.cse57 (+ v_z_29 v_z_8)) (.cse55 (* v_z_29 4294967295)) (.cse56 (* v_y_29 4294967296)) (.cse58 (+ (* v_y_8 4294967296) v_z_8))) (and (<= 2147483648 (mod (+ .cse51 .cse52 .cse53) 4294967296)) (<= .cse54 2147483647) (= .cse54 |c_ULTIMATE.start_main_~r~0#1|) (<= 0 (+ .cse55 2147483648 .cse56)) (<= v_z_29 4294967295) (<= .cse57 4294967552) (<= .cse58 2147483647) (<= 4294967296 .cse57) (<= (+ .cse55 .cse56) .cse58) (not (= (mod (+ .cse59 (* v_z_29 |c_ULTIMATE.start_main_~b~0#1|)) 256) 0)) (<= v_z_8 4294967295)))))) (exists ((v_z_13 Int) (v_y_13 Int) (v_z_15 Int) (v_y_15 Int)) (let ((.cse66 (* v_z_13 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse65 (+ v_z_13 (* v_y_13 4294967296))) (.cse63 (* v_y_15 4294967296)) (.cse64 (* v_z_15 4294967295)) (.cse60 (div (+ (* v_z_15 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse66) 256)) (.cse61 (* v_y_15 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse62 (* v_y_13 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (and (<= 2147483648 (mod (+ .cse60 .cse61 1 .cse62) 4294967296)) (<= (+ .cse63 .cse64) .cse65) (<= .cse65 2147483647) (<= 0 v_z_15) (<= 0 v_z_13) (<= (+ (* (* v_y_15 |c_ULTIMATE.start_main_~b~0#1|) 4294967296) (* (* v_z_15 |c_ULTIMATE.start_main_~b~0#1|) 4294967295)) (+ (* 4294967296 (* v_y_13 |c_ULTIMATE.start_main_~b~0#1|)) .cse66)) (<= 0 (+ 2147483648 .cse63 .cse64)) (<= (+ v_z_15 v_z_13) 256) (= |c_ULTIMATE.start_main_~r~0#1| (mod (+ .cse60 .cse61 .cse62) 4294967296)))))) (exists ((v_y_6 Int) (v_z_31 Int) (v_z_6 Int) (v_y_31 Int)) (let ((.cse68 (* v_z_6 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse72 (* v_y_31 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse73 (* 16777216 v_y_6 |c_ULTIMATE.start_main_~b~0#1|)) (.cse74 (div (+ (* v_z_31 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse68) 256))) (let ((.cse67 (mod (+ .cse72 .cse73 .cse74) 4294967296)) (.cse71 (+ (* v_y_6 4294967296) v_z_6)) (.cse69 (* v_y_31 4294967296)) (.cse70 (* v_z_31 4294967295))) (and (<= 0 v_z_6) (<= 2147483648 .cse67) (<= 0 v_z_31) (= (mod (+ .cse68 (* v_z_31 |c_ULTIMATE.start_main_~b~0#1|)) 256) 0) (= .cse5 .cse67) (<= (+ .cse69 .cse70) .cse71) (<= .cse71 2147483647) (<= (+ v_z_31 v_z_6) 256) (<= 2147483648 (mod (+ .cse72 .cse73 .cse74 1) 4294967296)) (<= 0 (+ .cse69 .cse70 2147483648))))))) (exists ((v_z_35 Int) (v_y_35 Int) (v_z_7 Int) (v_y_7 Int)) (let ((.cse75 (* v_z_7 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse81 (* v_y_35 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse82 (* 16777216 v_y_7 |c_ULTIMATE.start_main_~b~0#1|)) (.cse83 (div (+ (* v_z_35 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse75) 256))) (let ((.cse80 (mod (+ .cse81 .cse82 .cse83 1) 4294967296)) (.cse79 (+ (* v_y_7 4294967296) v_z_7)) (.cse77 (* v_y_35 4294967296)) (.cse78 (* v_z_35 4294967295)) (.cse76 (+ v_z_35 v_z_7))) (and (not (= 0 (mod (+ .cse75 (* v_z_35 |c_ULTIMATE.start_main_~b~0#1|)) 256))) (<= 4294967296 .cse76) (<= v_z_7 4294967295) (<= (+ .cse77 .cse78) .cse79) (<= 2147483648 .cse80) (<= v_z_35 4294967295) (<= 2147483648 (mod (+ .cse81 .cse82 .cse83) 4294967296)) (= .cse80 .cse5) (<= .cse79 2147483647) (<= 0 (+ .cse77 .cse78 2147483648)) (<= .cse76 4294967552)))))) (exists ((v_y_8 Int) (v_z_22 Int) (v_z_8 Int) (v_y_22 Int)) (let ((.cse89 (* v_z_8 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse90 (div (+ .cse89 (* v_z_22 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256)) (.cse91 (* 16777216 v_y_8 |c_ULTIMATE.start_main_~b~0#1|)) (.cse92 (* v_y_22 |c_ULTIMATE.start_main_~b~0#1| 4278190080))) (let ((.cse88 (+ v_z_22 v_z_8)) (.cse86 (+ (* v_y_8 4294967296) v_z_8)) (.cse84 (* v_y_22 4294967296)) (.cse85 (* v_z_22 4294967295)) (.cse87 (mod (+ .cse90 .cse91 .cse92) 4294967296))) (and (<= (+ .cse84 .cse85) .cse86) (<= 2147483648 .cse87) (<= .cse88 4294967552) (<= 4294967296 .cse88) (<= .cse86 2147483647) (<= v_z_22 4294967295) (= (mod (+ (* v_z_22 |c_ULTIMATE.start_main_~b~0#1|) .cse89) 256) 0) (<= 0 (+ .cse84 .cse85 2147483648)) (<= v_z_8 4294967295) (= .cse87 .cse5) (<= (mod (+ .cse90 .cse91 .cse92 1) 4294967296) 2147483647)))))) (exists ((v_z_25 Int) (v_y_12 Int) (v_y_25 Int) (v_z_12 Int)) (let ((.cse93 (* v_z_12 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse96 (+ v_z_12 (* v_y_12 4294967296))) (.cse97 (* v_y_25 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse98 (div (+ (* v_z_25 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse93) 256)) (.cse99 (* v_y_12 16777216 |c_ULTIMATE.start_main_~b~0#1|)) (.cse94 (* v_z_25 4294967295)) (.cse95 (* v_y_25 4294967296))) (and (<= (+ v_z_25 v_z_12) 256) (<= 0 v_z_25) (<= (+ (* 4294967295 (* v_z_25 |c_ULTIMATE.start_main_~b~0#1|)) (* (* v_y_25 |c_ULTIMATE.start_main_~b~0#1|) 4294967296)) (+ (* (* v_y_12 |c_ULTIMATE.start_main_~b~0#1|) 4294967296) .cse93)) (<= 0 v_z_12) (<= (+ .cse94 .cse95) .cse96) (<= .cse96 2147483647) (= (mod (+ .cse97 .cse98 .cse99) 4294967296) |c_ULTIMATE.start_main_~r~0#1|) (<= (mod (+ .cse97 .cse98 .cse99 1) 4294967296) 2147483647) (<= 0 (+ .cse94 .cse95 2147483648)))))) (exists ((v_y_12 Int) (v_z_38 Int) (v_y_38 Int) (v_z_12 Int)) (let ((.cse108 (* v_z_12 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse100 (* v_y_12 16777216 |c_ULTIMATE.start_main_~b~0#1|)) (.cse101 (div (+ (* v_z_38 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse108) 256)) (.cse102 (* v_y_38 |c_ULTIMATE.start_main_~b~0#1| 4278190080))) (let ((.cse103 (* v_y_38 4294967296)) (.cse104 (* v_z_38 4294967295)) (.cse107 (+ v_z_12 (* v_y_12 4294967296))) (.cse105 (mod (+ .cse100 .cse101 .cse102) 4294967296)) (.cse106 (+ v_z_38 v_z_12))) (and (<= v_z_12 4294967295) (<= (mod (+ .cse100 .cse101 .cse102 1) 4294967296) 2147483647) (<= 0 (+ .cse103 .cse104 2147483648)) (<= .cse105 2147483647) (<= .cse106 4294967552) (<= (+ .cse103 .cse104) .cse107) (<= v_z_38 4294967295) (<= .cse107 2147483647) (= (mod (+ (* v_z_38 |c_ULTIMATE.start_main_~b~0#1|) .cse108) 256) 0) (= .cse105 |c_ULTIMATE.start_main_~r~0#1|) (<= 4294967296 .cse106)))))) (exists ((v_y_34 Int) (v_z_13 Int) (v_y_13 Int) (v_z_34 Int)) (let ((.cse116 (* v_z_13 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse109 (* v_y_34 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse110 (div (+ .cse116 (* v_z_34 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256)) (.cse111 (* v_y_13 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse112 (+ v_z_13 (* v_y_13 4294967296))) (.cse115 (mod (+ .cse109 .cse110 1 .cse111) 4294967296)) (.cse113 (* v_z_34 4294967295)) (.cse114 (* v_y_34 4294967296))) (and (<= (mod (+ .cse109 .cse110 .cse111) 4294967296) 2147483647) (<= .cse112 2147483647) (<= (+ v_z_34 v_z_13) 256) (<= (+ .cse113 .cse114) .cse112) (<= 0 v_z_13) (<= 2147483648 .cse115) (<= 0 v_z_34) (not (= (mod (+ (* v_z_34 |c_ULTIMATE.start_main_~b~0#1|) .cse116) 256) 0)) (= .cse115 .cse5) (<= 0 (+ .cse113 .cse114 2147483648))))))) (exists ((v_z_18 Int) (v_y_18 Int) (v_z_11 Int) (v_y_11 Int)) (let ((.cse121 (* v_z_11 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse118 (* v_y_18 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse119 (* v_y_11 16777216 |c_ULTIMATE.start_main_~b~0#1|)) (.cse120 (div (+ .cse121 (* v_z_18 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256))) (let ((.cse122 (* v_z_18 |c_ULTIMATE.start_main_~b~0#1|)) (.cse117 (+ (* v_y_11 4294967296) v_z_11)) (.cse124 (* v_y_18 4294967296)) (.cse125 (* v_z_18 4294967295)) (.cse123 (+ v_z_11 v_z_18)) (.cse126 (mod (+ .cse118 .cse119 .cse120 1) 4294967296))) (and (<= v_z_18 4294967295) (<= .cse117 2147483647) (<= (mod (+ .cse118 .cse119 .cse120) 4294967296) 2147483647) (<= (+ .cse121 (* 4294967296 (* v_y_11 |c_ULTIMATE.start_main_~b~0#1|)) 1) (+ (* (* v_y_18 |c_ULTIMATE.start_main_~b~0#1|) 4294967296) (* .cse122 4294967295))) (not (= (mod (+ .cse121 .cse122) 256) 0)) (<= v_z_11 4294967295) (<= 4294967296 .cse123) (<= (+ .cse124 .cse125) .cse117) (<= 0 (+ .cse124 .cse125 2147483648)) (<= .cse126 2147483647) (<= .cse123 4294967552) (= |c_ULTIMATE.start_main_~r~0#1| .cse126)))))) (exists ((v_y_12 Int) (v_z_41 Int) (v_y_41 Int) (v_z_12 Int)) (let ((.cse131 (* v_z_12 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse127 (div (+ (* v_z_41 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse131) 256)) (.cse128 (* v_y_12 16777216 |c_ULTIMATE.start_main_~b~0#1|)) (.cse129 (* v_y_41 |c_ULTIMATE.start_main_~b~0#1| 4278190080))) (let ((.cse130 (mod (+ .cse127 .cse128 .cse129) 4294967296)) (.cse132 (* v_y_41 4294967296)) (.cse133 (* v_z_41 4294967295)) (.cse134 (+ v_z_12 (* v_y_12 4294967296)))) (and (<= (mod (+ .cse127 .cse128 .cse129 1) 4294967296) 2147483647) (<= .cse130 2147483647) (<= (+ v_z_41 v_z_12) 256) (= .cse130 |c_ULTIMATE.start_main_~r~0#1|) (<= 0 v_z_12) (= (mod (+ (* v_z_41 |c_ULTIMATE.start_main_~b~0#1|) .cse131) 256) 0) (<= 0 (+ .cse132 .cse133 2147483648)) (<= .cse134 2147483647) (<= 0 v_z_41) (<= (+ .cse132 .cse133) .cse134)))))) (exists ((v_z_43 Int) (v_y_8 Int) (v_y_43 Int) (v_z_8 Int)) (let ((.cse139 (* v_z_8 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse140 (* 16777216 v_y_8 |c_ULTIMATE.start_main_~b~0#1|)) (.cse141 (div (+ (* v_z_43 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse139) 256)) (.cse142 (* v_y_43 |c_ULTIMATE.start_main_~b~0#1| 4278190080))) (let ((.cse135 (mod (+ .cse140 .cse141 .cse142 1) 4294967296)) (.cse136 (* v_z_43 4294967295)) (.cse137 (* v_y_43 4294967296)) (.cse138 (+ (* v_y_8 4294967296) v_z_8))) (and (<= .cse135 2147483647) (= .cse135 |c_ULTIMATE.start_main_~r~0#1|) (<= 0 v_z_8) (<= (+ v_z_43 v_z_8) 256) (<= 0 v_z_43) (<= 0 (+ .cse136 .cse137 2147483648)) (<= (+ .cse136 .cse137) .cse138) (<= .cse138 2147483647) (not (= (mod (+ .cse139 (* v_z_43 |c_ULTIMATE.start_main_~b~0#1|)) 256) 0)) (<= 2147483648 (mod (+ .cse140 .cse141 .cse142) 4294967296))))))) (exists ((v_z_13 Int) (v_y_13 Int) (v_z_20 Int) (v_y_20 Int)) (let ((.cse143 (* v_z_13 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse150 (+ v_z_20 v_z_13)) (.cse144 (* v_y_20 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse145 (div (+ (* v_z_20 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse143) 256)) (.cse146 (* v_y_13 16777216 |c_ULTIMATE.start_main_~b~0#1|)) (.cse148 (* v_z_20 4294967295)) (.cse149 (* v_y_20 4294967296)) (.cse147 (+ v_z_13 (* v_y_13 4294967296)))) (and (<= (+ (* (* v_z_20 |c_ULTIMATE.start_main_~b~0#1|) 4294967295) (* (* v_y_20 |c_ULTIMATE.start_main_~b~0#1|) 4294967296)) (+ (* 4294967296 (* v_y_13 |c_ULTIMATE.start_main_~b~0#1|)) .cse143)) (<= 2147483648 (mod (+ .cse144 .cse145 1 .cse146) 4294967296)) (<= v_z_20 4294967295) (<= .cse147 2147483647) (<= 0 (+ .cse148 .cse149 2147483648)) (<= v_z_13 4294967295) (<= 4294967296 .cse150) (<= .cse150 4294967552) (= (mod (+ .cse144 .cse145 .cse146) 4294967296) |c_ULTIMATE.start_main_~r~0#1|) (<= (+ .cse148 .cse149) .cse147))))) (exists ((v_z_26 Int) (v_y_26 Int) (v_z_11 Int) (v_y_11 Int)) (let ((.cse153 (* v_z_11 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse157 (div (+ (* v_z_26 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|) .cse153) 256)) (.cse158 (* v_y_26 |c_ULTIMATE.start_main_~b~0#1| 4278190080)) (.cse159 (* v_y_11 16777216 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse151 (mod (+ .cse157 .cse158 .cse159 1) 4294967296)) (.cse152 (+ (* v_y_11 4294967296) v_z_11)) (.cse155 (* v_y_26 4294967296)) (.cse156 (* v_z_26 4294967295)) (.cse154 (* v_z_26 |c_ULTIMATE.start_main_~b~0#1|))) (and (<= .cse151 2147483647) (= |c_ULTIMATE.start_main_~r~0#1| .cse151) (<= .cse152 2147483647) (<= (+ .cse153 (* 4294967296 (* v_y_11 |c_ULTIMATE.start_main_~b~0#1|)) 1) (+ (* (* v_y_26 |c_ULTIMATE.start_main_~b~0#1|) 4294967296) (* 4294967295 .cse154))) (<= 0 v_z_26) (<= (+ .cse155 .cse156) .cse152) (<= (mod (+ .cse157 .cse158 .cse159) 4294967296) 2147483647) (<= 0 (+ .cse155 2147483648 .cse156)) (<= 0 v_z_11) (not (= (mod (+ .cse153 .cse154) 256) 0)) (<= (+ v_z_26 v_z_11) 256)))))) (exists ((v_y_6 Int) (v_z_6 Int) (v_z_33 Int) (v_y_33 Int)) (let ((.cse165 (* v_z_6 |c_ULTIMATE.start_main_~b~0#1|))) (let ((.cse166 (div (+ .cse165 (* v_z_33 (- 4294967295) |c_ULTIMATE.start_main_~b~0#1|)) 256)) (.cse167 (* 16777216 v_y_6 |c_ULTIMATE.start_main_~b~0#1|)) (.cse168 (* v_y_33 |c_ULTIMATE.start_main_~b~0#1| 4278190080))) (let ((.cse160 (+ v_z_33 v_z_6)) (.cse161 (mod (+ .cse166 .cse167 .cse168) 4294967296)) (.cse164 (+ (* v_y_6 4294967296) v_z_6)) (.cse162 (* v_y_33 4294967296)) (.cse163 (* v_z_33 4294967295))) (and (<= 4294967296 .cse160) (<= 2147483648 .cse161) (<= .cse160 4294967552) (= .cse161 .cse5) (<= v_z_6 4294967295) (<= v_z_33 4294967295) (<= (+ .cse162 .cse163) .cse164) (<= .cse164 2147483647) (= (mod (+ (* v_z_33 |c_ULTIMATE.start_main_~b~0#1|) .cse165) 256) 0) (<= 0 (+ .cse162 .cse163 2147483648)) (<= 2147483648 (mod (+ .cse166 .cse167 .cse168 1) 4294967296))))))))) (<= |c_ULTIMATE.start_main_~b~0#1| 2147483647)) is different from false [2023-11-28 20:49:58,639 WARN L293 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:50:16,540 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:50:24,573 WARN L293 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:50:32,667 WARN L293 SmtUtils]: Spent 8.09s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:50:44,810 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:50:52,860 WARN L293 SmtUtils]: Spent 8.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:06,773 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:16,607 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:21,907 WARN L293 SmtUtils]: Spent 5.30s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:29,936 WARN L293 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:37,954 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:45,966 WARN L293 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:51:53,532 WARN L293 SmtUtils]: Spent 7.57s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:52:01,551 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:52:18,493 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:52:26,511 WARN L293 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-28 20:52:36,415 WARN L293 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)