./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c --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_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/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_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/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_e9008c3b-c21e-4985-a53b-25a59ec90f3a/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 87992b509300f030a5da432e9377be19bc7547f7933c7234d13c36c34b6235c7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 07:12:18,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 07:12:18,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 07:12:18,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 07:12:18,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 07:12:18,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 07:12:18,672 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 07:12:18,673 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 07:12:18,673 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 07:12:18,674 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 07:12:18,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 07:12:18,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 07:12:18,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 07:12:18,676 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 07:12:18,677 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 07:12:18,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 07:12:18,678 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 07:12:18,678 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 07:12:18,679 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 07:12:18,679 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 07:12:18,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 07:12:18,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 07:12:18,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 07:12:18,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 07:12:18,682 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 07:12:18,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 07:12:18,683 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 07:12:18,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 07:12:18,684 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 07:12:18,684 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 07:12:18,684 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 07:12:18,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 07:12:18,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 07:12:18,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 07:12:18,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 07:12:18,686 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 07:12:18,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 07:12:18,686 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 07:12:18,686 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 07:12:18,686 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 07:12:18,687 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 07:12:18,687 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 07:12:18,687 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_e9008c3b-c21e-4985-a53b-25a59ec90f3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87992b509300f030a5da432e9377be19bc7547f7933c7234d13c36c34b6235c7 [2023-11-29 07:12:18,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 07:12:18,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 07:12:18,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 07:12:18,907 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 07:12:18,907 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 07:12:18,908 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c [2023-11-29 07:12:21,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 07:12:21,796 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 07:12:21,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c [2023-11-29 07:12:21,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/data/fb53c9f4f/a5de8ac05ed84f5085a75d12640cef19/FLAG71494cf0a [2023-11-29 07:12:21,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/data/fb53c9f4f/a5de8ac05ed84f5085a75d12640cef19 [2023-11-29 07:12:21,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 07:12:21,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 07:12:21,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 07:12:21,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 07:12:21,825 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 07:12:21,826 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:21,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50262beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21, skipping insertion in model container [2023-11-29 07:12:21,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:21,844 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 07:12:21,956 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_e9008c3b-c21e-4985-a53b-25a59ec90f3a/sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c[313,326] [2023-11-29 07:12:21,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 07:12:21,973 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 07:12:21,984 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_e9008c3b-c21e-4985-a53b-25a59ec90f3a/sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c[313,326] [2023-11-29 07:12:21,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 07:12:21,996 INFO L206 MainTranslator]: Completed translation [2023-11-29 07:12:21,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21 WrapperNode [2023-11-29 07:12:21,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 07:12:21,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 07:12:21,998 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 07:12:21,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 07:12:22,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,009 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,022 INFO L138 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 25 [2023-11-29 07:12:22,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 07:12:22,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 07:12:22,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 07:12:22,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 07:12:22,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,033 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,041 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]. [2023-11-29 07:12:22,041 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,050 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 07:12:22,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 07:12:22,051 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 07:12:22,051 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 07:12:22,052 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (1/1) ... [2023-11-29 07:12:22,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 07:12:22,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:12:22,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 07:12:22,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 07:12:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 07:12:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 07:12:22,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 07:12:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 07:12:22,177 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 07:12:22,180 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 07:12:22,267 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 07:12:22,286 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 07:12:22,286 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 07:12:22,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:12:22 BoogieIcfgContainer [2023-11-29 07:12:22,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 07:12:22,290 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 07:12:22,290 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 07:12:22,293 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 07:12:22,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 07:12:21" (1/3) ... [2023-11-29 07:12:22,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a1fcc77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 07:12:22, skipping insertion in model container [2023-11-29 07:12:22,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:12:21" (2/3) ... [2023-11-29 07:12:22,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a1fcc77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 07:12:22, skipping insertion in model container [2023-11-29 07:12:22,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:12:22" (3/3) ... [2023-11-29 07:12:22,296 INFO L112 eAbstractionObserver]: Analyzing ICFG Mono1_1-2.c [2023-11-29 07:12:22,316 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 07:12:22,317 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 07:12:22,362 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 07:12:22,368 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;@69ea1914, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 07:12:22,368 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 07:12:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand has 9 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 8 states have internal predecessors, (12), 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) [2023-11-29 07:12:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-29 07:12:22,378 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:22,378 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 07:12:22,379 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:22,385 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:22,385 INFO L85 PathProgramCache]: Analyzing trace with hash 62462887, now seen corresponding path program 1 times [2023-11-29 07:12:22,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:22,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807397571] [2023-11-29 07:12:22,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:22,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:22,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807397571] [2023-11-29 07:12:22,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807397571] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:12:22,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:12:22,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 07:12:22,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634817388] [2023-11-29 07:12:22,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:12:22,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 07:12:22,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:22,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 07:12:22,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 07:12:22,549 INFO L87 Difference]: Start difference. First operand has 9 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 8 states have internal predecessors, (12), 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) Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2023-11-29 07:12:22,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:12:22,566 INFO L93 Difference]: Finished difference Result 15 states and 18 transitions. [2023-11-29 07:12:22,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 07:12:22,569 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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 5 [2023-11-29 07:12:22,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:12:22,577 INFO L225 Difference]: With dead ends: 15 [2023-11-29 07:12:22,577 INFO L226 Difference]: Without dead ends: 7 [2023-11-29 07:12:22,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 07:12:22,584 INFO L413 NwaCegarLoop]: 8 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, 8 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 [2023-11-29 07:12:22,585 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 07:12:22,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2023-11-29 07:12:22,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2023-11-29 07:12:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2023-11-29 07:12:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 8 transitions. [2023-11-29 07:12:22,621 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 8 transitions. Word has length 5 [2023-11-29 07:12:22,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:12:22,621 INFO L495 AbstractCegarLoop]: Abstraction has 7 states and 8 transitions. [2023-11-29 07:12:22,621 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2023-11-29 07:12:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-29 07:12:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-29 07:12:22,622 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:22,622 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2023-11-29 07:12:22,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 07:12:22,623 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:22,624 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:22,624 INFO L85 PathProgramCache]: Analyzing trace with hash 62164977, now seen corresponding path program 1 times [2023-11-29 07:12:22,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:22,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7249963] [2023-11-29 07:12:22,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:22,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:22,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7249963] [2023-11-29 07:12:22,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [7249963] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:12:22,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:12:22,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 07:12:22,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364797739] [2023-11-29 07:12:22,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:12:22,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:12:22,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:22,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:12:22,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:12:22,738 INFO L87 Difference]: Start difference. First operand 7 states and 8 transitions. Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 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) [2023-11-29 07:12:22,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:12:22,759 INFO L93 Difference]: Finished difference Result 15 states and 19 transitions. [2023-11-29 07:12:22,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:12:22,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 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 5 [2023-11-29 07:12:22,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:12:22,760 INFO L225 Difference]: With dead ends: 15 [2023-11-29 07:12:22,760 INFO L226 Difference]: Without dead ends: 9 [2023-11-29 07:12:22,761 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:12:22,763 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 1 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 7 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 07:12:22,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 7 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 07:12:22,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2023-11-29 07:12:22,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2023-11-29 07:12:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2023-11-29 07:12:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2023-11-29 07:12:22,767 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 5 [2023-11-29 07:12:22,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:12:22,768 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2023-11-29 07:12:22,768 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 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) [2023-11-29 07:12:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2023-11-29 07:12:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-29 07:12:22,769 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:22,769 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:12:22,769 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 07:12:22,769 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:22,770 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:22,770 INFO L85 PathProgramCache]: Analyzing trace with hash -338656492, now seen corresponding path program 1 times [2023-11-29 07:12:22,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:22,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924938220] [2023-11-29 07:12:22,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:22,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:22,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:22,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924938220] [2023-11-29 07:12:22,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924938220] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:12:22,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1823847567] [2023-11-29 07:12:22,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:22,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:22,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:12:22,926 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:12:22,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 07:12:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:22,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 07:12:22,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:12:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:23,017 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:12:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:23,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1823847567] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:12:23,051 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:12:23,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2023-11-29 07:12:23,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895275600] [2023-11-29 07:12:23,052 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:12:23,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 07:12:23,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:23,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 07:12:23,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2023-11-29 07:12:23,054 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. Second operand has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 6 states have internal predecessors, (13), 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) [2023-11-29 07:12:23,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:12:23,155 INFO L93 Difference]: Finished difference Result 19 states and 25 transitions. [2023-11-29 07:12:23,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 07:12:23,155 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 6 states have internal predecessors, (13), 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 7 [2023-11-29 07:12:23,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:12:23,156 INFO L225 Difference]: With dead ends: 19 [2023-11-29 07:12:23,156 INFO L226 Difference]: Without dead ends: 13 [2023-11-29 07:12:23,157 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=30, Unknown=0, NotChecked=0, Total=56 [2023-11-29 07:12:23,158 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 07:12:23,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 14 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 07:12:23,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2023-11-29 07:12:23,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2023-11-29 07:12:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 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) [2023-11-29 07:12:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2023-11-29 07:12:23,164 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 7 [2023-11-29 07:12:23,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:12:23,164 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2023-11-29 07:12:23,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 6 states have internal predecessors, (13), 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) [2023-11-29 07:12:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2023-11-29 07:12:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-29 07:12:23,165 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:23,166 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2023-11-29 07:12:23,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 07:12:23,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:23,369 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:23,369 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:23,369 INFO L85 PathProgramCache]: Analyzing trace with hash 28316188, now seen corresponding path program 1 times [2023-11-29 07:12:23,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:23,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927263985] [2023-11-29 07:12:23,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:23,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:23,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:23,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927263985] [2023-11-29 07:12:23,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927263985] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:12:23,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [916804967] [2023-11-29 07:12:23,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:23,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:23,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:12:23,505 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:12:23,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 07:12:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:23,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 07:12:23,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:12:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:23,573 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:12:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:23,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [916804967] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:12:23,697 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:12:23,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 5] total 9 [2023-11-29 07:12:23,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480302027] [2023-11-29 07:12:23,698 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:12:23,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 07:12:23,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:23,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 07:12:23,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2023-11-29 07:12:23,700 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 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) [2023-11-29 07:12:23,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:12:23,908 INFO L93 Difference]: Finished difference Result 27 states and 33 transitions. [2023-11-29 07:12:23,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 07:12:23,909 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 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 11 [2023-11-29 07:12:23,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:12:23,910 INFO L225 Difference]: With dead ends: 27 [2023-11-29 07:12:23,910 INFO L226 Difference]: Without dead ends: 20 [2023-11-29 07:12:23,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=89, Unknown=0, NotChecked=0, Total=156 [2023-11-29 07:12:23,912 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 9 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 07:12:23,912 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 10 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 07:12:23,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2023-11-29 07:12:23,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2023-11-29 07:12:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 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) [2023-11-29 07:12:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2023-11-29 07:12:23,919 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 11 [2023-11-29 07:12:23,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:12:23,919 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2023-11-29 07:12:23,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 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) [2023-11-29 07:12:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2023-11-29 07:12:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-29 07:12:23,920 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:23,920 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2023-11-29 07:12:23,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 07:12:24,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:24,125 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:24,125 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:24,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1927939800, now seen corresponding path program 2 times [2023-11-29 07:12:24,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:24,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617037303] [2023-11-29 07:12:24,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:24,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:24,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617037303] [2023-11-29 07:12:24,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617037303] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:12:24,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692860257] [2023-11-29 07:12:24,322 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 07:12:24,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:24,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:12:24,324 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:12:24,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 07:12:24,379 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 07:12:24,380 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 07:12:24,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-29 07:12:24,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:12:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:24,420 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:12:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:24,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692860257] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:12:24,732 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:12:24,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9] total 17 [2023-11-29 07:12:24,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749207482] [2023-11-29 07:12:24,732 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:12:24,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-29 07:12:24,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:24,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-29 07:12:24,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2023-11-29 07:12:24,734 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand has 18 states, 18 states have (on average 2.0555555555555554) internal successors, (37), 17 states have internal predecessors, (37), 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) [2023-11-29 07:12:28,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:12:28,669 INFO L93 Difference]: Finished difference Result 43 states and 53 transitions. [2023-11-29 07:12:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-29 07:12:28,669 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.0555555555555554) internal successors, (37), 17 states have internal predecessors, (37), 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 19 [2023-11-29 07:12:28,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:12:28,670 INFO L225 Difference]: With dead ends: 43 [2023-11-29 07:12:28,670 INFO L226 Difference]: Without dead ends: 36 [2023-11-29 07:12:28,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=231, Invalid=369, Unknown=0, NotChecked=0, Total=600 [2023-11-29 07:12:28,672 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 21 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 07:12:28,673 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 14 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 07:12:28,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2023-11-29 07:12:28,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2023-11-29 07:12:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 35 states have (on average 1.0571428571428572) internal successors, (37), 35 states have internal predecessors, (37), 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) [2023-11-29 07:12:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2023-11-29 07:12:28,680 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 19 [2023-11-29 07:12:28,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:12:28,681 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2023-11-29 07:12:28,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.0555555555555554) internal successors, (37), 17 states have internal predecessors, (37), 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) [2023-11-29 07:12:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2023-11-29 07:12:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-29 07:12:28,682 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:28,682 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 1, 1, 1, 1, 1, 1] [2023-11-29 07:12:28,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 07:12:28,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:28,883 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:28,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:28,884 INFO L85 PathProgramCache]: Analyzing trace with hash -947363008, now seen corresponding path program 3 times [2023-11-29 07:12:28,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:28,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045419158] [2023-11-29 07:12:28,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 15 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:29,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:29,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045419158] [2023-11-29 07:12:29,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045419158] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:12:29,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573633492] [2023-11-29 07:12:29,204 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 07:12:29,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:29,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:12:29,209 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:12:29,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 07:12:29,257 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2023-11-29 07:12:29,257 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 07:12:29,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 07:12:29,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:12:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 1 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-29 07:12:29,315 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:12:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 1 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-29 07:12:29,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1573633492] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:12:29,447 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:12:29,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 4, 6] total 23 [2023-11-29 07:12:29,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348045502] [2023-11-29 07:12:29,447 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:12:29,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-11-29 07:12:29,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:29,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-11-29 07:12:29,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=390, Unknown=0, NotChecked=0, Total=506 [2023-11-29 07:12:29,449 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand has 23 states, 23 states have (on average 2.0869565217391304) internal successors, (48), 23 states have internal predecessors, (48), 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) [2023-11-29 07:12:29,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:12:29,828 INFO L93 Difference]: Finished difference Result 55 states and 65 transitions. [2023-11-29 07:12:29,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 07:12:29,829 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 2.0869565217391304) internal successors, (48), 23 states have internal predecessors, (48), 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 35 [2023-11-29 07:12:29,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:12:29,830 INFO L225 Difference]: With dead ends: 55 [2023-11-29 07:12:29,830 INFO L226 Difference]: Without dead ends: 46 [2023-11-29 07:12:29,831 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=180, Invalid=522, Unknown=0, NotChecked=0, Total=702 [2023-11-29 07:12:29,831 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 7 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 472 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 472 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 07:12:29,832 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 13 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 472 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 07:12:29,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2023-11-29 07:12:29,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 44. [2023-11-29 07:12:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 43 states have (on average 1.1162790697674418) internal successors, (48), 43 states have internal predecessors, (48), 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) [2023-11-29 07:12:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2023-11-29 07:12:29,842 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 48 transitions. Word has length 35 [2023-11-29 07:12:29,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:12:29,842 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 48 transitions. [2023-11-29 07:12:29,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 2.0869565217391304) internal successors, (48), 23 states have internal predecessors, (48), 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) [2023-11-29 07:12:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2023-11-29 07:12:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-29 07:12:29,844 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:12:29,844 INFO L195 NwaCegarLoop]: trace histogram [19, 15, 4, 1, 1, 1, 1, 1] [2023-11-29 07:12:29,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 07:12:30,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 07:12:30,045 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:12:30,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:12:30,045 INFO L85 PathProgramCache]: Analyzing trace with hash 936091730, now seen corresponding path program 4 times [2023-11-29 07:12:30,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:12:30,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317226022] [2023-11-29 07:12:30,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:12:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:12:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:12:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 112 proven. 240 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-29 07:12:30,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:12:30,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317226022] [2023-11-29 07:12:30,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317226022] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:12:30,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1946045792] [2023-11-29 07:12:30,441 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-29 07:12:30,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:12:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:12:30,442 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:12:30,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 07:12:30,518 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-29 07:12:30,518 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 07:12:30,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 41 conjunts are in the unsatisfiable core [2023-11-29 07:12:30,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:12:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:30,669 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:12:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:12:31,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1946045792] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:12:31,506 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:12:31,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 21, 21] total 42 [2023-11-29 07:12:31,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522637832] [2023-11-29 07:12:31,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:12:31,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2023-11-29 07:12:31,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:12:31,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2023-11-29 07:12:31,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=519, Invalid=1287, Unknown=0, NotChecked=0, Total=1806 [2023-11-29 07:12:31,509 INFO L87 Difference]: Start difference. First operand 44 states and 48 transitions. Second operand has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 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) [2023-11-29 07:13:10,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:13:10,090 INFO L93 Difference]: Finished difference Result 75 states and 100 transitions. [2023-11-29 07:13:10,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-11-29 07:13:10,091 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 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 43 [2023-11-29 07:13:10,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:13:10,092 INFO L225 Difference]: With dead ends: 75 [2023-11-29 07:13:10,092 INFO L226 Difference]: Without dead ends: 62 [2023-11-29 07:13:10,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 38.5s TimeCoverageRelationStatistics Valid=940, Invalid=1922, Unknown=0, NotChecked=0, Total=2862 [2023-11-29 07:13:10,094 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 12 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 732 mSolverCounterSat, 238 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 970 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 238 IncrementalHoareTripleChecker+Valid, 732 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-29 07:13:10,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 44 Invalid, 970 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 732 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-29 07:13:10,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2023-11-29 07:13:10,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2023-11-29 07:13:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 61 states have (on average 1.2131147540983607) internal successors, (74), 61 states have internal predecessors, (74), 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) [2023-11-29 07:13:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 74 transitions. [2023-11-29 07:13:10,105 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 74 transitions. Word has length 43 [2023-11-29 07:13:10,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:13:10,105 INFO L495 AbstractCegarLoop]: Abstraction has 62 states and 74 transitions. [2023-11-29 07:13:10,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 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) [2023-11-29 07:13:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 74 transitions. [2023-11-29 07:13:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-29 07:13:10,107 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:13:10,107 INFO L195 NwaCegarLoop]: trace histogram [28, 16, 12, 1, 1, 1, 1, 1] [2023-11-29 07:13:10,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 07:13:10,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-29 07:13:10,308 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:13:10,308 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:13:10,308 INFO L85 PathProgramCache]: Analyzing trace with hash -1342974115, now seen corresponding path program 5 times [2023-11-29 07:13:10,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:13:10,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796275739] [2023-11-29 07:13:10,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:13:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:13:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:13:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 391 proven. 272 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-29 07:13:10,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:13:10,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796275739] [2023-11-29 07:13:10,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796275739] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:13:10,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [219849806] [2023-11-29 07:13:10,734 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-29 07:13:10,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:13:10,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:13:10,735 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:13:10,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 07:13:14,757 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 29 check-sat command(s) [2023-11-29 07:13:14,757 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 07:13:14,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 36 conjunts are in the unsatisfiable core [2023-11-29 07:13:14,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:13:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 391 proven. 272 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-29 07:13:14,819 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:13:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 391 proven. 272 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-29 07:13:15,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [219849806] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:13:15,633 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:13:15,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 19] total 37 [2023-11-29 07:13:15,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209437782] [2023-11-29 07:13:15,633 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:13:15,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2023-11-29 07:13:15,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:13:15,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2023-11-29 07:13:15,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=415, Invalid=991, Unknown=0, NotChecked=0, Total=1406 [2023-11-29 07:13:15,636 INFO L87 Difference]: Start difference. First operand 62 states and 74 transitions. Second operand has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 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) [2023-11-29 07:17:45,354 WARN L293 SmtUtils]: Spent 11.99s on a formula simplification. DAG size of input: 105 DAG size of output: 15 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:17:45,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:17:45,359 INFO L93 Difference]: Finished difference Result 127 states and 169 transitions. [2023-11-29 07:17:45,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-11-29 07:17:45,360 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 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 61 [2023-11-29 07:17:45,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:17:45,361 INFO L225 Difference]: With dead ends: 127 [2023-11-29 07:17:45,361 INFO L226 Difference]: Without dead ends: 98 [2023-11-29 07:17:45,362 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 270.1s TimeCoverageRelationStatistics Valid=1061, Invalid=1908, Unknown=1, NotChecked=0, Total=2970 [2023-11-29 07:17:45,363 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 51 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 649 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 07:17:45,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 4 Invalid, 684 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 649 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 07:17:45,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2023-11-29 07:17:45,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2023-11-29 07:17:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 97 states have (on average 1.134020618556701) internal successors, (110), 97 states have internal predecessors, (110), 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) [2023-11-29 07:17:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 110 transitions. [2023-11-29 07:17:45,374 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 110 transitions. Word has length 61 [2023-11-29 07:17:45,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:17:45,375 INFO L495 AbstractCegarLoop]: Abstraction has 98 states and 110 transitions. [2023-11-29 07:17:45,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 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) [2023-11-29 07:17:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 110 transitions. [2023-11-29 07:17:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-29 07:17:45,377 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:17:45,378 INFO L195 NwaCegarLoop]: trace histogram [46, 34, 12, 1, 1, 1, 1, 1] [2023-11-29 07:17:45,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 07:17:45,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-11-29 07:17:45,578 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:17:45,578 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:17:45,579 INFO L85 PathProgramCache]: Analyzing trace with hash -925956333, now seen corresponding path program 6 times [2023-11-29 07:17:45,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:17:45,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850342846] [2023-11-29 07:17:45,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:17:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:17:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:17:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 805 proven. 1190 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-29 07:17:46,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:17:46,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850342846] [2023-11-29 07:17:46,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850342846] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:17:46,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1339902965] [2023-11-29 07:17:46,771 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-29 07:17:46,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:17:46,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:17:46,772 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:17:46,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9008c3b-c21e-4985-a53b-25a59ec90f3a/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 07:17:58,031 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 47 check-sat command(s) [2023-11-29 07:17:58,031 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 07:17:58,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 90 conjunts are in the unsatisfiable core [2023-11-29 07:17:58,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:17:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 378 proven. 1722 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-29 07:17:58,372 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:18:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 303 proven. 1804 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-29 07:18:27,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1339902965] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:18:27,396 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:18:27,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 43, 45] total 88 [2023-11-29 07:18:27,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682446545] [2023-11-29 07:18:27,396 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:18:27,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 89 states [2023-11-29 07:18:27,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:18:27,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2023-11-29 07:18:27,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2105, Invalid=5726, Unknown=1, NotChecked=0, Total=7832 [2023-11-29 07:18:27,402 INFO L87 Difference]: Start difference. First operand 98 states and 110 transitions. Second operand has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 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) [2023-11-29 07:18:32,691 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse50 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse79 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse78 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse77 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse32 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse15 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse76 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse75 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse73 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse65 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse6 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse72 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse21 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296)) (.cse71 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296)) (.cse41 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 48) 4294967296)) (.cse69 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296)) (.cse67 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4) 4294967296)) (.cse14 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse61 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296)) (.cse64 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296)) (.cse63 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse25 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse35 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse60 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse49 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse56 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse53 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse11 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse52 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse47 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse28 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse44 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296)) (.cse39 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse19 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse4 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 47) 4294967296))) (let ((.cse3 (< .cse4 10000000)) (.cse12 (< .cse19 10000000)) (.cse17 (< .cse30 10000000)) (.cse34 (< .cse39 10000000)) (.cse5 (< .cse44 10000000)) (.cse29 (< .cse28 10000000)) (.cse46 (< .cse47 10000000)) (.cse31 (< .cse52 10000000)) (.cse1 (< .cse0 10000000)) (.cse9 (< .cse11 10000000)) (.cse27 (< .cse53 10000000)) (.cse54 (< .cse56 10000000)) (.cse2 (< .cse57 10000000)) (.cse48 (< .cse49 10000000)) (.cse45 (< .cse60 10000000)) (.cse58 (< .cse59 10000000)) (.cse36 (< .cse35 10000000)) (.cse24 (< .cse25 10000000)) (.cse55 (< .cse63 10000000)) (.cse7 (< .cse64 10000000)) (.cse62 (< .cse61 10000000)) (.cse13 (< .cse14 10000000)) (.cse22 (< .cse67 10000000)) (.cse42 (< .cse69 10000000)) (.cse40 (< .cse41 10000000)) (.cse37 (< .cse71 10000000)) (.cse23 (< .cse21 10000000)) (.cse38 (< .cse72 10000000)) (.cse8 (< .cse6 10000000)) (.cse66 (< .cse65 10000000)) (.cse10 (< .cse73 10000000)) (.cse68 (< .cse75 10000000)) (.cse74 (< .cse76 10000000)) (.cse16 (< .cse15 10000000)) (.cse33 (< .cse32 10000000)) (.cse26 (< .cse77 10000000)) (.cse20 (< .cse78 10000000)) (.cse43 (< .cse79 10000000)) (.cse51 (< .cse50 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (or .cse3 (< 99999999 .cse4) .cse5) (or (< 99999999 .cse6) .cse7 .cse8) (or .cse9 .cse10 (< 99999999 .cse11)) (or .cse12 .cse13 (< 99999999 .cse14)) (or (< 99999999 .cse15) .cse16 .cse17) (let ((.cse18 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 49) 4294967296))) (or (< 99999999 .cse18) .cse3 (< .cse18 10000000))) (or .cse12 (< 99999999 .cse19) .cse20) (or (< 99999999 .cse21) .cse22 .cse23) (or .cse24 (< 99999999 .cse25) .cse26) (or .cse27 (< 99999999 .cse28) .cse29) (or (< 99999999 .cse30) .cse31 .cse17) (or (< 99999999 .cse32) .cse33 .cse34) (< (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296) 10000000) (or (< 99999999 .cse35) .cse36 .cse37) (or .cse38 .cse34 (< 99999999 .cse39)) (or .cse40 (< 99999999 .cse41) .cse42) (or .cse43 (< 99999999 .cse44) .cse5) (or .cse45 .cse46 (< 99999999 .cse47)) (or .cse48 .cse29 (< 99999999 .cse49)) (or .cse46 (< 99999999 .cse50) .cse51) (or (< 99999999 .cse52) .cse31 .cse1) (or .cse9 .cse27 (< 99999999 .cse53)) (or .cse54 .cse55 (< 99999999 .cse56)) (or (< 99999999 .cse57) .cse54 .cse2) (or .cse58 (< 99999999 .cse59) .cse48) (or .cse45 .cse58 (< 99999999 .cse60)) (or .cse36 (< 99999999 .cse61) .cse62) (or .cse24 (< 99999999 .cse63) .cse55) (or .cse7 (< 99999999 .cse64) .cse62) (or (< 99999999 .cse65) .cse66 .cse13) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 2) 4294967296) 10000000) (< 99999999 .cse67) .cse22) (or .cse68 (< 99999999 .cse69) .cse42) (let ((.cse70 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 50) 4294967296))) (or (< 99999999 .cse70) .cse40 (< .cse70 10000000))) (or .cse37 (< 99999999 .cse71) .cse23) (or .cse38 .cse8 (< 99999999 .cse72)) (or .cse66 .cse10 (< 99999999 .cse73)) (or .cse74 .cse68 (< 99999999 .cse75)) (or .cse74 .cse16 (< 99999999 .cse76)) (or .cse33 (< 99999999 .cse77) .cse26) (or (< 99999999 .cse78) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse20) (or (< 99999999 .cse79) .cse43 .cse51)))) is different from false [2023-11-29 07:18:36,728 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse42 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse65 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse64 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse63 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse28 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse14 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse62 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse61 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse54 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse6 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse58 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296)) (.cse13 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse53 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse21 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse51 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse52 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse41 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse49 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse48 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse45 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse10 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse44 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse39 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse24 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse36 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296)) (.cse32 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse26 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse18 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse4 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 47) 4294967296))) (let ((.cse3 (< .cse4 10000000)) (.cse11 (< .cse18 10000000)) (.cse16 (< .cse26 10000000)) (.cse30 (< .cse32 10000000)) (.cse5 (< .cse36 10000000)) (.cse25 (< .cse24 10000000)) (.cse38 (< .cse39 10000000)) (.cse27 (< .cse44 10000000)) (.cse1 (< .cse0 10000000)) (.cse8 (< .cse10 10000000)) (.cse23 (< .cse45 10000000)) (.cse46 (< .cse48 10000000)) (.cse2 (< .cse49 10000000)) (.cse40 (< .cse41 10000000)) (.cse37 (< .cse52 10000000)) (.cse50 (< .cse51 10000000)) (.cse20 (< .cse21 10000000)) (.cse47 (< .cse53 10000000)) (.cse12 (< .cse13 10000000)) (.cse34 (< .cse57 10000000)) (.cse31 (< .cse58 10000000)) (.cse7 (< .cse6 10000000)) (.cse55 (< .cse54 10000000)) (.cse9 (< .cse59 10000000)) (.cse56 (< .cse61 10000000)) (.cse60 (< .cse62 10000000)) (.cse15 (< .cse14 10000000)) (.cse29 (< .cse28 10000000)) (.cse22 (< .cse63 10000000)) (.cse19 (< .cse64 10000000)) (.cse35 (< .cse65 10000000)) (.cse43 (< .cse42 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (or .cse3 (< 99999999 .cse4) .cse5) (or (< 99999999 .cse6) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) 10000000) .cse7) (or .cse8 .cse9 (< 99999999 .cse10)) (or .cse11 .cse12 (< 99999999 .cse13)) (or (< 99999999 .cse14) .cse15 .cse16) (let ((.cse17 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 49) 4294967296))) (or (< 99999999 .cse17) .cse3 (< .cse17 10000000))) (or .cse11 (< 99999999 .cse18) .cse19) (or .cse20 (< 99999999 .cse21) .cse22) (or .cse23 (< 99999999 .cse24) .cse25) (or (< 99999999 .cse26) .cse27 .cse16) (or (< 99999999 .cse28) .cse29 .cse30) (or .cse31 .cse30 (< 99999999 .cse32)) (let ((.cse33 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 48) 4294967296))) (or (< .cse33 10000000) (< 99999999 .cse33) .cse34)) (or .cse35 (< 99999999 .cse36) .cse5) (or .cse37 .cse38 (< 99999999 .cse39)) (or .cse40 .cse25 (< 99999999 .cse41)) (or .cse38 (< 99999999 .cse42) .cse43) (or (< 99999999 .cse44) .cse27 .cse1) (or .cse8 .cse23 (< 99999999 .cse45)) (or .cse46 .cse47 (< 99999999 .cse48)) (or (< 99999999 .cse49) .cse46 .cse2) (or .cse50 (< 99999999 .cse51) .cse40) (or .cse37 .cse50 (< 99999999 .cse52)) (or .cse20 (< 99999999 .cse53) .cse47) (or (< 99999999 .cse54) .cse55 .cse12) (or .cse56 (< 99999999 .cse57) .cse34) (or .cse31 .cse7 (< 99999999 .cse58)) (or .cse55 .cse9 (< 99999999 .cse59)) (or .cse60 .cse56 (< 99999999 .cse61)) (or .cse60 .cse15 (< 99999999 .cse62)) (or .cse29 (< 99999999 .cse63) .cse22) (or (< 99999999 .cse64) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse19) (or (< 99999999 .cse65) .cse35 .cse43)))) is different from false [2023-11-29 07:18:40,755 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse40 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse63 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse62 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse61 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse26 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse13 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse60 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse52 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse5 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse56 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse55 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296)) (.cse12 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse51 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse19 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse49 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse50 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse39 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse47 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse46 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse43 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse9 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse42 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse37 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse22 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse34 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296)) (.cse30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse24 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse16 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (let ((.cse10 (< .cse16 10000000)) (.cse15 (< .cse24 10000000)) (.cse28 (< .cse30 10000000)) (.cse4 (< .cse34 10000000)) (.cse23 (< .cse22 10000000)) (.cse36 (< .cse37 10000000)) (.cse25 (< .cse42 10000000)) (.cse1 (< .cse0 10000000)) (.cse7 (< .cse9 10000000)) (.cse21 (< .cse43 10000000)) (.cse44 (< .cse46 10000000)) (.cse2 (< .cse47 10000000)) (.cse38 (< .cse39 10000000)) (.cse35 (< .cse50 10000000)) (.cse48 (< .cse49 10000000)) (.cse18 (< .cse19 10000000)) (.cse45 (< .cse51 10000000)) (.cse11 (< .cse12 10000000)) (.cse32 (< .cse55 10000000)) (.cse29 (< .cse56 10000000)) (.cse6 (< .cse5 10000000)) (.cse53 (< .cse52 10000000)) (.cse8 (< .cse57 10000000)) (.cse54 (< .cse59 10000000)) (.cse58 (< .cse60 10000000)) (.cse14 (< .cse13 10000000)) (.cse27 (< .cse26 10000000)) (.cse20 (< .cse61 10000000)) (.cse17 (< .cse62 10000000)) (.cse33 (< .cse63 10000000)) (.cse41 (< .cse40 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (let ((.cse3 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 47) 4294967296))) (or (< .cse3 10000000) (< 99999999 .cse3) .cse4)) (or (< 99999999 .cse5) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) 10000000) .cse6) (or .cse7 .cse8 (< 99999999 .cse9)) (or .cse10 .cse11 (< 99999999 .cse12)) (or (< 99999999 .cse13) .cse14 .cse15) (or .cse10 (< 99999999 .cse16) .cse17) (or .cse18 (< 99999999 .cse19) .cse20) (or .cse21 (< 99999999 .cse22) .cse23) (or (< 99999999 .cse24) .cse25 .cse15) (or (< 99999999 .cse26) .cse27 .cse28) (or .cse29 .cse28 (< 99999999 .cse30)) (let ((.cse31 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 48) 4294967296))) (or (< .cse31 10000000) (< 99999999 .cse31) .cse32)) (or .cse33 (< 99999999 .cse34) .cse4) (or .cse35 .cse36 (< 99999999 .cse37)) (or .cse38 .cse23 (< 99999999 .cse39)) (or .cse36 (< 99999999 .cse40) .cse41) (or (< 99999999 .cse42) .cse25 .cse1) (or .cse7 .cse21 (< 99999999 .cse43)) (or .cse44 .cse45 (< 99999999 .cse46)) (or (< 99999999 .cse47) .cse44 .cse2) (or .cse48 (< 99999999 .cse49) .cse38) (or .cse35 .cse48 (< 99999999 .cse50)) (or .cse18 (< 99999999 .cse51) .cse45) (or (< 99999999 .cse52) .cse53 .cse11) (or .cse54 (< 99999999 .cse55) .cse32) (or .cse29 .cse6 (< 99999999 .cse56)) (or .cse53 .cse8 (< 99999999 .cse57)) (or .cse58 .cse54 (< 99999999 .cse59)) (or .cse58 .cse14 (< 99999999 .cse60)) (or .cse27 (< 99999999 .cse61) .cse20) (or (< 99999999 .cse62) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse17) (or (< 99999999 .cse63) .cse33 .cse41)))) is different from false [2023-11-29 07:18:48,908 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse44 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse71 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse70 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse69 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse29 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse15 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse68 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse67 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse65 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse59 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse6 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse64 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse35 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 48) 4294967296)) (.cse62 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296)) (.cse14 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse55 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296)) (.cse58 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse22 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse53 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse54 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse43 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse51 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse50 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse47 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse11 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse46 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse41 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse25 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse38 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296)) (.cse33 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse27 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse19 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse4 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 47) 4294967296))) (let ((.cse3 (< .cse4 10000000)) (.cse12 (< .cse19 10000000)) (.cse17 (< .cse27 10000000)) (.cse31 (< .cse33 10000000)) (.cse5 (< .cse38 10000000)) (.cse26 (< .cse25 10000000)) (.cse40 (< .cse41 10000000)) (.cse28 (< .cse46 10000000)) (.cse1 (< .cse0 10000000)) (.cse9 (< .cse11 10000000)) (.cse24 (< .cse47 10000000)) (.cse48 (< .cse50 10000000)) (.cse2 (< .cse51 10000000)) (.cse42 (< .cse43 10000000)) (.cse39 (< .cse54 10000000)) (.cse52 (< .cse53 10000000)) (.cse21 (< .cse22 10000000)) (.cse49 (< .cse57 10000000)) (.cse7 (< .cse58 10000000)) (.cse56 (< .cse55 10000000)) (.cse13 (< .cse14 10000000)) (.cse36 (< .cse62 10000000)) (.cse34 (< .cse35 10000000)) (.cse32 (< .cse64 10000000)) (.cse8 (< .cse6 10000000)) (.cse60 (< .cse59 10000000)) (.cse10 (< .cse65 10000000)) (.cse61 (< .cse67 10000000)) (.cse66 (< .cse68 10000000)) (.cse16 (< .cse15 10000000)) (.cse30 (< .cse29 10000000)) (.cse23 (< .cse69 10000000)) (.cse20 (< .cse70 10000000)) (.cse37 (< .cse71 10000000)) (.cse45 (< .cse44 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (or .cse3 (< 99999999 .cse4) .cse5) (or (< 99999999 .cse6) .cse7 .cse8) (or .cse9 .cse10 (< 99999999 .cse11)) (or .cse12 .cse13 (< 99999999 .cse14)) (or (< 99999999 .cse15) .cse16 .cse17) (let ((.cse18 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 49) 4294967296))) (or (< 99999999 .cse18) .cse3 (< .cse18 10000000))) (or .cse12 (< 99999999 .cse19) .cse20) (or .cse21 (< 99999999 .cse22) .cse23) (or .cse24 (< 99999999 .cse25) .cse26) (or (< 99999999 .cse27) .cse28 .cse17) (or (< 99999999 .cse29) .cse30 .cse31) (or .cse32 .cse31 (< 99999999 .cse33)) (or .cse34 (< 99999999 .cse35) .cse36) (or .cse37 (< 99999999 .cse38) .cse5) (or .cse39 .cse40 (< 99999999 .cse41)) (or .cse42 .cse26 (< 99999999 .cse43)) (or .cse40 (< 99999999 .cse44) .cse45) (or (< 99999999 .cse46) .cse28 .cse1) (or .cse9 .cse24 (< 99999999 .cse47)) (or .cse48 .cse49 (< 99999999 .cse50)) (or (< 99999999 .cse51) .cse48 .cse2) (or .cse52 (< 99999999 .cse53) .cse42) (or .cse39 .cse52 (< 99999999 .cse54)) (or (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296) 10000000) (< 99999999 .cse55) .cse56) (or .cse21 (< 99999999 .cse57) .cse49) (or .cse7 (< 99999999 .cse58) .cse56) (or (< 99999999 .cse59) .cse60 .cse13) (or .cse61 (< 99999999 .cse62) .cse36) (let ((.cse63 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 50) 4294967296))) (or (< 99999999 .cse63) .cse34 (< .cse63 10000000))) (or .cse32 .cse8 (< 99999999 .cse64)) (or .cse60 .cse10 (< 99999999 .cse65)) (or .cse66 .cse61 (< 99999999 .cse67)) (or .cse66 .cse16 (< 99999999 .cse68)) (or .cse30 (< 99999999 .cse69) .cse23) (or (< 99999999 .cse70) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse20) (or (< 99999999 .cse71) .cse37 .cse45)))) is different from false [2023-11-29 07:18:59,333 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse38 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse61 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse60 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse26 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse13 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse58 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse55 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse50 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse5 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse54 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse12 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse49 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse19 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse47 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse48 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse37 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse45 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse44 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse41 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse9 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse40 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse35 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse22 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse32 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296)) (.cse30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse24 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse16 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (let ((.cse10 (< .cse16 10000000)) (.cse15 (< .cse24 10000000)) (.cse28 (< .cse30 10000000)) (.cse4 (< .cse32 10000000)) (.cse23 (< .cse22 10000000)) (.cse34 (< .cse35 10000000)) (.cse25 (< .cse40 10000000)) (.cse1 (< .cse0 10000000)) (.cse7 (< .cse9 10000000)) (.cse21 (< .cse41 10000000)) (.cse42 (< .cse44 10000000)) (.cse2 (< .cse45 10000000)) (.cse36 (< .cse37 10000000)) (.cse33 (< .cse48 10000000)) (.cse46 (< .cse47 10000000)) (.cse18 (< .cse19 10000000)) (.cse43 (< .cse49 10000000)) (.cse11 (< .cse12 10000000)) (.cse29 (< .cse54 10000000)) (.cse6 (< .cse5 10000000)) (.cse51 (< .cse50 10000000)) (.cse8 (< .cse55 10000000)) (.cse52 (< .cse57 10000000)) (.cse56 (< .cse58 10000000)) (.cse14 (< .cse13 10000000)) (.cse27 (< .cse26 10000000)) (.cse20 (< .cse59 10000000)) (.cse17 (< .cse60 10000000)) (.cse31 (< .cse61 10000000)) (.cse39 (< .cse38 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (let ((.cse3 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 47) 4294967296))) (or (< .cse3 10000000) (< 99999999 .cse3) .cse4)) (or (< 99999999 .cse5) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) 10000000) .cse6) (or .cse7 .cse8 (< 99999999 .cse9)) (or .cse10 .cse11 (< 99999999 .cse12)) (or (< 99999999 .cse13) .cse14 .cse15) (or .cse10 (< 99999999 .cse16) .cse17) (or .cse18 (< 99999999 .cse19) .cse20) (or .cse21 (< 99999999 .cse22) .cse23) (or (< 99999999 .cse24) .cse25 .cse15) (or (< 99999999 .cse26) .cse27 .cse28) (or .cse29 .cse28 (< 99999999 .cse30)) (or .cse31 (< 99999999 .cse32) .cse4) (or .cse33 .cse34 (< 99999999 .cse35)) (or .cse36 .cse23 (< 99999999 .cse37)) (or .cse34 (< 99999999 .cse38) .cse39) (or (< 99999999 .cse40) .cse25 .cse1) (or .cse7 .cse21 (< 99999999 .cse41)) (or .cse42 .cse43 (< 99999999 .cse44)) (or (< 99999999 .cse45) .cse42 .cse2) (or .cse46 (< 99999999 .cse47) .cse36) (or .cse33 .cse46 (< 99999999 .cse48)) (or .cse18 (< 99999999 .cse49) .cse43) (or (< 99999999 .cse50) .cse51 .cse11) (let ((.cse53 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296))) (or .cse52 (< 99999999 .cse53) (< .cse53 10000000))) (or .cse29 .cse6 (< 99999999 .cse54)) (or .cse51 .cse8 (< 99999999 .cse55)) (or .cse56 .cse52 (< 99999999 .cse57)) (or .cse56 .cse14 (< 99999999 .cse58)) (or .cse27 (< 99999999 .cse59) .cse20) (or (< 99999999 .cse60) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse17) (or (< 99999999 .cse61) .cse31 .cse39)))) is different from false [2023-11-29 07:19:11,319 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse36 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse58 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse24 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse11 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse56 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse55 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse53 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse48 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse3 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse52 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse10 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse47 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse17 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse45 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse46 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse35 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse43 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse42 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse39 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse7 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse38 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse33 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse20 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse28 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse22 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse14 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (let ((.cse8 (< .cse14 10000000)) (.cse13 (< .cse22 10000000)) (.cse26 (< .cse28 10000000)) (.cse21 (< .cse20 10000000)) (.cse32 (< .cse33 10000000)) (.cse23 (< .cse38 10000000)) (.cse1 (< .cse0 10000000)) (.cse5 (< .cse7 10000000)) (.cse19 (< .cse39 10000000)) (.cse40 (< .cse42 10000000)) (.cse2 (< .cse43 10000000)) (.cse34 (< .cse35 10000000)) (.cse31 (< .cse46 10000000)) (.cse44 (< .cse45 10000000)) (.cse16 (< .cse17 10000000)) (.cse41 (< .cse47 10000000)) (.cse9 (< .cse10 10000000)) (.cse27 (< .cse52 10000000)) (.cse4 (< .cse3 10000000)) (.cse49 (< .cse48 10000000)) (.cse6 (< .cse53 10000000)) (.cse50 (< .cse55 10000000)) (.cse54 (< .cse56 10000000)) (.cse12 (< .cse11 10000000)) (.cse25 (< .cse24 10000000)) (.cse18 (< .cse57 10000000)) (.cse15 (< .cse58 10000000)) (.cse29 (< .cse59 10000000)) (.cse37 (< .cse36 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (or (< 99999999 .cse3) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296) 10000000) .cse4) (or .cse5 .cse6 (< 99999999 .cse7)) (or .cse8 .cse9 (< 99999999 .cse10)) (or (< 99999999 .cse11) .cse12 .cse13) (or .cse8 (< 99999999 .cse14) .cse15) (or .cse16 (< 99999999 .cse17) .cse18) (or .cse19 (< 99999999 .cse20) .cse21) (or (< 99999999 .cse22) .cse23 .cse13) (or (< 99999999 .cse24) .cse25 .cse26) (or .cse27 .cse26 (< 99999999 .cse28)) (let ((.cse30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296))) (or .cse29 (< 99999999 .cse30) (< .cse30 10000000))) (or .cse31 .cse32 (< 99999999 .cse33)) (or .cse34 .cse21 (< 99999999 .cse35)) (or .cse32 (< 99999999 .cse36) .cse37) (or (< 99999999 .cse38) .cse23 .cse1) (or .cse5 .cse19 (< 99999999 .cse39)) (or .cse40 .cse41 (< 99999999 .cse42)) (or (< 99999999 .cse43) .cse40 .cse2) (or .cse44 (< 99999999 .cse45) .cse34) (or .cse31 .cse44 (< 99999999 .cse46)) (or .cse16 (< 99999999 .cse47) .cse41) (or (< 99999999 .cse48) .cse49 .cse9) (let ((.cse51 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296))) (or .cse50 (< 99999999 .cse51) (< .cse51 10000000))) (or .cse27 .cse4 (< 99999999 .cse52)) (or .cse49 .cse6 (< 99999999 .cse53)) (or .cse54 .cse50 (< 99999999 .cse55)) (or .cse54 .cse12 (< 99999999 .cse56)) (or .cse25 (< 99999999 .cse57) .cse18) (or (< 99999999 .cse58) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse15) (or (< 99999999 .cse59) .cse29 .cse37)))) is different from false [2023-11-29 07:19:15,903 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse47 (mod (+ 41 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse75 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 43) 4294967296)) (.cse74 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 17) 4294967296)) (.cse73 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296)) (.cse29 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 22) 4294967296)) (.cse15 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse72 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 42) 4294967296)) (.cse71 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 44) 4294967296)) (.cse69 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 25) 4294967296)) (.cse62 (mod (+ 23 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse6 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 16) 4294967296)) (.cse68 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 18) 4294967296)) (.cse67 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 8) 4294967296)) (.cse38 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 48) 4294967296)) (.cse65 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 46) 4294967296)) (.cse14 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 21) 4294967296)) (.cse58 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12) 4294967296)) (.cse61 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 14) 4294967296)) (.cse60 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 28) 4294967296)) (.cse22 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 26) 4294967296)) (.cse32 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 10) 4294967296)) (.cse56 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 35) 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 37) 4294967296)) (.cse46 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 33) 4294967296)) (.cse54 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 32) 4294967296)) (.cse53 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 30) 4294967296)) (.cse50 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 29) 4294967296)) (.cse11 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 27) 4294967296)) (.cse0 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 34) 4294967296)) (.cse49 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 36) 4294967296)) (.cse44 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 39) 4294967296)) (.cse25 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 31) 4294967296)) (.cse41 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 45) 4294967296)) (.cse36 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 20) 4294967296)) (.cse27 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 38) 4294967296)) (.cse19 (mod (+ 19 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (.cse4 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 47) 4294967296))) (let ((.cse3 (< .cse4 10000000)) (.cse12 (< .cse19 10000000)) (.cse17 (< .cse27 10000000)) (.cse31 (< .cse36 10000000)) (.cse5 (< .cse41 10000000)) (.cse26 (< .cse25 10000000)) (.cse43 (< .cse44 10000000)) (.cse28 (< .cse49 10000000)) (.cse1 (< .cse0 10000000)) (.cse9 (< .cse11 10000000)) (.cse24 (< .cse50 10000000)) (.cse51 (< .cse53 10000000)) (.cse2 (< .cse54 10000000)) (.cse45 (< .cse46 10000000)) (.cse42 (< .cse57 10000000)) (.cse55 (< .cse56 10000000)) (.cse33 (< .cse32 10000000)) (.cse21 (< .cse22 10000000)) (.cse52 (< .cse60 10000000)) (.cse7 (< .cse61 10000000)) (.cse59 (< .cse58 10000000)) (.cse13 (< .cse14 10000000)) (.cse39 (< .cse65 10000000)) (.cse37 (< .cse38 10000000)) (.cse34 (< .cse67 10000000)) (.cse35 (< .cse68 10000000)) (.cse8 (< .cse6 10000000)) (.cse63 (< .cse62 10000000)) (.cse10 (< .cse69 10000000)) (.cse64 (< .cse71 10000000)) (.cse70 (< .cse72 10000000)) (.cse16 (< .cse15 10000000)) (.cse30 (< .cse29 10000000)) (.cse23 (< .cse73 10000000)) (.cse20 (< .cse74 10000000)) (.cse40 (< .cse75 10000000)) (.cse48 (< .cse47 10000000))) (and (or (< 99999999 .cse0) .cse1 .cse2) (or .cse3 (< 99999999 .cse4) .cse5) (or (< 99999999 .cse6) .cse7 .cse8) (or .cse9 .cse10 (< 99999999 .cse11)) (or .cse12 .cse13 (< 99999999 .cse14)) (or (< 99999999 .cse15) .cse16 .cse17) (let ((.cse18 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 49) 4294967296))) (or (< 99999999 .cse18) .cse3 (< .cse18 10000000))) (or .cse12 (< 99999999 .cse19) .cse20) (or .cse21 (< 99999999 .cse22) .cse23) (or .cse24 (< 99999999 .cse25) .cse26) (or (< 99999999 .cse27) .cse28 .cse17) (or (< 99999999 .cse29) .cse30 .cse31) (or (< 99999999 .cse32) .cse33 .cse34) (or .cse35 .cse31 (< 99999999 .cse36)) (or .cse37 (< 99999999 .cse38) .cse39) (or .cse40 (< 99999999 .cse41) .cse5) (or .cse42 .cse43 (< 99999999 .cse44)) (or .cse45 .cse26 (< 99999999 .cse46)) (or .cse43 (< 99999999 .cse47) .cse48) (or (< 99999999 .cse49) .cse28 .cse1) (or .cse9 .cse24 (< 99999999 .cse50)) (or .cse51 .cse52 (< 99999999 .cse53)) (or (< 99999999 .cse54) .cse51 .cse2) (or .cse55 (< 99999999 .cse56) .cse45) (or .cse42 .cse55 (< 99999999 .cse57)) (or .cse33 (< 99999999 .cse58) .cse59) (or .cse21 (< 99999999 .cse60) .cse52) (or .cse7 (< 99999999 .cse61) .cse59) (or (< 99999999 .cse62) .cse63 .cse13) (or .cse64 (< 99999999 .cse65) .cse39) (let ((.cse66 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 50) 4294967296))) (or (< 99999999 .cse66) .cse37 (< .cse66 10000000))) (or .cse34 (< 99999999 .cse67) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 6) 4294967296) 10000000)) (or .cse35 .cse8 (< 99999999 .cse68)) (or .cse63 .cse10 (< 99999999 .cse69)) (or .cse70 .cse64 (< 99999999 .cse71)) (or .cse70 .cse16 (< 99999999 .cse72)) (or .cse30 (< 99999999 .cse73) .cse23) (or (< 99999999 .cse74) (< (mod (+ |c_ULTIMATE.start_main_~x~0#1| 15) 4294967296) 10000000) .cse20) (or (< 99999999 .cse75) .cse40 .cse48)))) is different from false [2023-11-29 07:25:34,684 WARN L293 SmtUtils]: Spent 3.07m on a formula simplification. DAG size of input: 193 DAG size of output: 21 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)