./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/jain_5-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/jain_5-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --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 51f18e80b5b0f6da04af12e6407c1afb08dc9b5e98545aeafa4f330f4ac3434e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:33:15,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:33:15,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:33:16,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:33:16,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:33:16,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:33:16,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:33:16,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:33:16,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:33:16,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:33:16,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:33:16,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:33:16,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:33:16,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:33:16,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:33:16,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:33:16,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:33:16,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:33:16,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:33:16,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:33:16,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:33:16,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:33:16,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:33:16,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:33:16,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:33:16,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:33:16,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:33:16,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:33:16,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:33:16,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:33:16,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:33:16,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:33:16,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:33:16,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:33:16,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:33:16,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:33:16,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:33:16,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:33:16,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:33:16,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:33:16,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:33:16,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-20 06:33:16,137 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:33:16,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:33:16,138 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:33:16,138 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:33:16,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:33:16,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:33:16,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:33:16,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:33:16,140 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:33:16,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:33:16,141 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 06:33:16,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:33:16,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 06:33:16,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:33:16,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:33:16,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:33:16,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:33:16,143 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 06:33:16,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:33:16,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:33:16,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:33:16,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:33:16,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:33:16,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:33:16,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:33:16,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:33:16,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:33:16,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:33:16,145 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:33:16,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:33:16,146 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:33:16,146 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:33:16,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:33:16,146 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:33:16,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51f18e80b5b0f6da04af12e6407c1afb08dc9b5e98545aeafa4f330f4ac3434e [2021-11-20 06:33:16,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:33:16,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:33:16,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:33:16,490 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:33:16,491 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:33:16,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/bitvector/jain_5-2.c [2021-11-20 06:33:16,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/data/5032431f1/930a24d63799443a9bea3939cafa5763/FLAG9608854d9 [2021-11-20 06:33:17,079 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:33:17,080 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/sv-benchmarks/c/bitvector/jain_5-2.c [2021-11-20 06:33:17,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/data/5032431f1/930a24d63799443a9bea3939cafa5763/FLAG9608854d9 [2021-11-20 06:33:17,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/data/5032431f1/930a24d63799443a9bea3939cafa5763 [2021-11-20 06:33:17,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:33:17,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:33:17,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:33:17,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:33:17,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:33:17,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f821952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17, skipping insertion in model container [2021-11-20 06:33:17,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:33:17,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:33:17,615 WARN L230 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_b056cab0-0711-4227-b686-4d9ad1f7291b/sv-benchmarks/c/bitvector/jain_5-2.c[665,678] [2021-11-20 06:33:17,627 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:33:17,652 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:33:17,665 WARN L230 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_b056cab0-0711-4227-b686-4d9ad1f7291b/sv-benchmarks/c/bitvector/jain_5-2.c[665,678] [2021-11-20 06:33:17,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:33:17,680 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:33:17,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17 WrapperNode [2021-11-20 06:33:17,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:33:17,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:33:17,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:33:17,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:33:17,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,715 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 29 [2021-11-20 06:33:17,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:33:17,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:33:17,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:33:17,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:33:17,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:33:17,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:33:17,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:33:17,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:33:17,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (1/1) ... [2021-11-20 06:33:17,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:33:17,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:33:17,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:33:17,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:33:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:33:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:33:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:33:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:33:17,887 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:33:17,889 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:33:17,978 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:33:17,983 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:33:17,984 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-20 06:33:17,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:33:17 BoogieIcfgContainer [2021-11-20 06:33:17,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:33:17,988 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 06:33:17,988 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 06:33:17,992 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 06:33:17,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:33:17" (1/3) ... [2021-11-20 06:33:17,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64873208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:33:17, skipping insertion in model container [2021-11-20 06:33:17,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:33:17" (2/3) ... [2021-11-20 06:33:17,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64873208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:33:17, skipping insertion in model container [2021-11-20 06:33:17,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:33:17" (3/3) ... [2021-11-20 06:33:17,996 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_5-2.c [2021-11-20 06:33:18,001 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 06:33:18,002 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 06:33:18,053 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 06:33:18,065 INFO L339 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=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 06:33:18,065 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 06:33:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 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) [2021-11-20 06:33:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-20 06:33:18,086 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:33:18,087 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2021-11-20 06:33:18,088 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:33:18,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:33:18,094 INFO L85 PathProgramCache]: Analyzing trace with hash 28699754, now seen corresponding path program 1 times [2021-11-20 06:33:18,104 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:33:18,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519976563] [2021-11-20 06:33:18,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:33:18,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:33:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:33:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:18,313 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:33:18,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519976563] [2021-11-20 06:33:18,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519976563] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:33:18,315 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:33:18,315 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:33:18,317 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760674525] [2021-11-20 06:33:18,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:33:18,323 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:33:18,323 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:33:18,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:33:18,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:33:18,369 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 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) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 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) [2021-11-20 06:33:18,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:33:18,433 INFO L93 Difference]: Finished difference Result 18 states and 26 transitions. [2021-11-20 06:33:18,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 06:33:18,436 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 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 [2021-11-20 06:33:18,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:33:18,445 INFO L225 Difference]: With dead ends: 18 [2021-11-20 06:33:18,446 INFO L226 Difference]: Without dead ends: 9 [2021-11-20 06:33:18,449 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:33:18,454 INFO L933 BasicCegarLoop]: 6 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:33:18,456 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:33:18,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2021-11-20 06:33:18,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-11-20 06:33:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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) [2021-11-20 06:33:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2021-11-20 06:33:18,492 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2021-11-20 06:33:18,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:33:18,492 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2021-11-20 06:33:18,493 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 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) [2021-11-20 06:33:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2021-11-20 06:33:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-20 06:33:18,493 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:33:18,494 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-11-20 06:33:18,494 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 06:33:18,494 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:33:18,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:33:18,496 INFO L85 PathProgramCache]: Analyzing trace with hash 300686882, now seen corresponding path program 1 times [2021-11-20 06:33:18,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:33:18,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377522379] [2021-11-20 06:33:18,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:33:18,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:33:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:33:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:18,628 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:33:18,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377522379] [2021-11-20 06:33:18,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377522379] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:33:18,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684495153] [2021-11-20 06:33:18,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:33:18,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:33:18,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:33:18,638 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:33:18,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 06:33:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:33:18,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-20 06:33:18,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:33:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:19,130 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:33:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:19,249 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684495153] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:33:19,252 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 06:33:19,253 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2021-11-20 06:33:19,254 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956283417] [2021-11-20 06:33:19,254 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 06:33:19,258 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 06:33:19,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:33:19,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 06:33:19,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-11-20 06:33:19,263 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 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) [2021-11-20 06:33:19,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:33:19,393 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2021-11-20 06:33:19,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-20 06:33:19,394 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 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 8 [2021-11-20 06:33:19,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:33:19,394 INFO L225 Difference]: With dead ends: 22 [2021-11-20 06:33:19,394 INFO L226 Difference]: Without dead ends: 20 [2021-11-20 06:33:19,395 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2021-11-20 06:33:19,397 INFO L933 BasicCegarLoop]: 5 mSDtfsCounter, 13 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:33:19,398 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 25 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:33:19,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2021-11-20 06:33:19,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 18. [2021-11-20 06:33:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 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) [2021-11-20 06:33:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2021-11-20 06:33:19,405 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 8 [2021-11-20 06:33:19,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:33:19,406 INFO L470 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2021-11-20 06:33:19,406 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 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) [2021-11-20 06:33:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2021-11-20 06:33:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-20 06:33:19,407 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:33:19,408 INFO L514 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1] [2021-11-20 06:33:19,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-20 06:33:19,629 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-11-20 06:33:19,629 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:33:19,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:33:19,630 INFO L85 PathProgramCache]: Analyzing trace with hash -1156434326, now seen corresponding path program 2 times [2021-11-20 06:33:19,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:33:19,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342424916] [2021-11-20 06:33:19,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:33:19,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:33:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:33:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:19,855 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:33:19,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342424916] [2021-11-20 06:33:19,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342424916] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:33:19,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [951206749] [2021-11-20 06:33:19,858 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 06:33:19,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:33:19,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:33:19,865 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:33:19,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 06:33:19,925 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-20 06:33:19,925 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:33:19,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 25 conjunts are in the unsatisfiable core [2021-11-20 06:33:19,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:33:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:20,338 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:33:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:20,560 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [951206749] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:33:20,561 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 06:33:20,561 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 18 [2021-11-20 06:33:20,561 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14564272] [2021-11-20 06:33:20,561 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 06:33:20,562 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-20 06:33:20,562 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:33:20,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-20 06:33:20,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2021-11-20 06:33:20,566 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand has 18 states, 18 states have (on average 2.5) internal successors, (45), 18 states have internal predecessors, (45), 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) [2021-11-20 06:33:29,626 WARN L227 SmtUtils]: Spent 8.69s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:33:33,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:33:33,175 INFO L93 Difference]: Finished difference Result 40 states and 45 transitions. [2021-11-20 06:33:33,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-20 06:33:33,176 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.5) internal successors, (45), 18 states have internal predecessors, (45), 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 17 [2021-11-20 06:33:33,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:33:33,177 INFO L225 Difference]: With dead ends: 40 [2021-11-20 06:33:33,177 INFO L226 Difference]: Without dead ends: 38 [2021-11-20 06:33:33,178 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 22 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=177, Invalid=525, Unknown=0, NotChecked=0, Total=702 [2021-11-20 06:33:33,179 INFO L933 BasicCegarLoop]: 8 mSDtfsCounter, 31 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-20 06:33:33,179 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 63 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-20 06:33:33,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2021-11-20 06:33:33,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 36. [2021-11-20 06:33:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 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) [2021-11-20 06:33:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2021-11-20 06:33:33,188 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 17 [2021-11-20 06:33:33,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:33:33,189 INFO L470 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2021-11-20 06:33:33,189 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.5) internal successors, (45), 18 states have internal predecessors, (45), 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) [2021-11-20 06:33:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2021-11-20 06:33:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-20 06:33:33,191 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:33:33,191 INFO L514 BasicCegarLoop]: trace histogram [11, 10, 10, 1, 1, 1, 1] [2021-11-20 06:33:33,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-20 06:33:33,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:33:33,392 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:33:33,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:33:33,392 INFO L85 PathProgramCache]: Analyzing trace with hash 1353352554, now seen corresponding path program 3 times [2021-11-20 06:33:33,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:33:33,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804894437] [2021-11-20 06:33:33,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:33:33,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:33:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:33:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:33,772 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:33:33,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804894437] [2021-11-20 06:33:33,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804894437] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:33:33,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1976105792] [2021-11-20 06:33:33,773 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 06:33:33,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:33:33,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:33:33,777 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:33:33,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 06:33:35,465 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-11-20 06:33:35,465 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:33:35,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 54 conjunts are in the unsatisfiable core [2021-11-20 06:33:35,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:33:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:36,253 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:33:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 152 refuted. 3 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:33:50,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1976105792] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:33:50,270 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 06:33:50,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15, 15] total 38 [2021-11-20 06:33:50,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023194806] [2021-11-20 06:33:50,271 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 06:33:50,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2021-11-20 06:33:50,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:33:50,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-11-20 06:33:50,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=264, Invalid=1139, Unknown=3, NotChecked=0, Total=1406 [2021-11-20 06:33:50,273 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand has 38 states, 38 states have (on average 2.6052631578947367) internal successors, (99), 38 states have internal predecessors, (99), 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) [2021-11-20 06:33:52,703 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (.cse1 (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (.cse0 (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (.cse4 (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (.cse5 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) (and (or .cse0 (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30))) (or (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) .cse1) (or .cse2 (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (not .cse2) (or (not .cse1) .cse3) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not .cse0) (not .cse4) (or (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) .cse5) (or (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) .cse4) (not .cse3) (not .cse5))) is different from false [2021-11-20 06:33:54,714 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (.cse0 (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (.cse3 (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (.cse2 (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (.cse4 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) (and (or .cse0 (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30))) (or .cse1 (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (not .cse1) (or (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) .cse2) (not .cse0) (not .cse3) (or (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) .cse4) (or (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) .cse3) (not .cse2) (not .cse4))) is different from false [2021-11-20 06:33:56,722 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (.cse2 (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (.cse1 (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (.cse3 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) (and (or .cse0 (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (not .cse0) (or (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) .cse1) (or (= |c_ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296)))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not .cse2) (or (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) .cse3) (or (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) .cse2) (not .cse1) (not .cse3))) is different from false [2021-11-20 06:33:58,729 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (.cse2 (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (.cse1 (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (.cse3 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) (and (or .cse0 (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (not .cse0) (or (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) .cse1) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not .cse2) (or (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) .cse3) (or (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) .cse2) (not .cse1) (not .cse3))) is different from false [2021-11-20 06:34:00,745 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (.cse1 (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (.cse2 (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) (and (or .cse0 (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (not .cse0) (or (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) .cse1) (or (= |c_ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296)))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (or (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) .cse2) (not .cse1) (not .cse2))) is different from false [2021-11-20 06:35:24,239 WARN L227 SmtUtils]: Spent 1.02m on a formula simplification. DAG size of input: 60 DAG size of output: 57 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:35:26,245 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:28,253 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:30,303 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:32,318 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:34,327 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:36,335 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:38,341 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:35:40,354 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:36:50,898 WARN L227 SmtUtils]: Spent 54.98s on a formula simplification. DAG size of input: 55 DAG size of output: 53 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:36:52,903 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:36:54,912 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:36:56,922 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:36:58,931 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:00,946 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:02,954 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:04,967 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:07,014 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:09,537 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:11,545 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:13,563 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:15,572 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:17,765 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:37:45,590 WARN L227 SmtUtils]: Spent 17.36s on a formula simplification. DAG size of input: 47 DAG size of output: 46 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:37:48,405 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:38:00,492 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:38:08,546 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:38:23,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:38:23,685 INFO L93 Difference]: Finished difference Result 73 states and 83 transitions. [2021-11-20 06:38:23,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-11-20 06:38:23,685 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.6052631578947367) internal successors, (99), 38 states have internal predecessors, (99), 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 [2021-11-20 06:38:23,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:38:23,688 INFO L225 Difference]: With dead ends: 73 [2021-11-20 06:38:23,688 INFO L226 Difference]: Without dead ends: 71 [2021-11-20 06:38:23,690 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 46 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 237.4s TimeCoverageRelationStatistics Valid=618, Invalid=2337, Unknown=35, NotChecked=550, Total=3540 [2021-11-20 06:38:23,691 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 121 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 357 mSolverCounterSat, 56 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 213 SdHoareTripleChecker+Invalid, 443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 357 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 7 IncrementalHoareTripleChecker+Unchecked, 50.2s IncrementalHoareTripleChecker+Time [2021-11-20 06:38:23,691 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [121 Valid, 213 Invalid, 443 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 357 Invalid, 23 Unknown, 7 Unchecked, 50.2s Time] [2021-11-20 06:38:23,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2021-11-20 06:38:23,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 69. [2021-11-20 06:38:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 68 states have (on average 1.0147058823529411) internal successors, (69), 68 states have internal predecessors, (69), 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) [2021-11-20 06:38:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2021-11-20 06:38:23,730 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 69 transitions. Word has length 35 [2021-11-20 06:38:23,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:38:23,731 INFO L470 AbstractCegarLoop]: Abstraction has 69 states and 69 transitions. [2021-11-20 06:38:23,731 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 2.6052631578947367) internal successors, (99), 38 states have internal predecessors, (99), 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) [2021-11-20 06:38:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2021-11-20 06:38:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-20 06:38:23,737 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:38:23,737 INFO L514 BasicCegarLoop]: trace histogram [22, 21, 21, 1, 1, 1, 1] [2021-11-20 06:38:23,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-20 06:38:23,943 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:38:23,943 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:38:23,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:38:23,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1882756062, now seen corresponding path program 4 times [2021-11-20 06:38:23,944 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:38:23,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432884044] [2021-11-20 06:38:23,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:38:23,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:38:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:38:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:38:24,575 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:38:24,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432884044] [2021-11-20 06:38:24,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432884044] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:38:24,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1760789806] [2021-11-20 06:38:24,576 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-20 06:38:24,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:38:24,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:38:24,578 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:38:24,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b056cab0-0711-4227-b686-4d9ad1f7291b/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-20 06:38:24,654 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-20 06:38:24,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:38:24,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 93 conjunts are in the unsatisfiable core [2021-11-20 06:38:24,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:38:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:38:26,257 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:38:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:38:28,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1760789806] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:38:28,466 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 06:38:28,467 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 69 [2021-11-20 06:38:28,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335545186] [2021-11-20 06:38:28,467 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 06:38:28,468 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2021-11-20 06:38:28,468 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:38:28,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-11-20 06:38:28,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=757, Invalid=3935, Unknown=0, NotChecked=0, Total=4692 [2021-11-20 06:38:28,472 INFO L87 Difference]: Start difference. First operand 69 states and 69 transitions. Second operand has 69 states, 69 states have (on average 2.869565217391304) internal successors, (198), 69 states have internal predecessors, (198), 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) [2021-11-20 06:38:31,717 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 684 (* |c_ULTIMATE.start_main_~y~0#1| 19)) 4294967296) 30)) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= 30 (mod (+ 840 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 21)) 4294967296))) (not (= 30 (mod (+ 924 (* |c_ULTIMATE.start_main_~y~0#1| 22) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 20) 760) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:38:33,732 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 684 (* |c_ULTIMATE.start_main_~y~0#1| 19)) 4294967296) 30)) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= 30 (mod (+ 840 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 21)) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 20) 760) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:38:35,741 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 684 (* |c_ULTIMATE.start_main_~y~0#1| 19)) 4294967296) 30)) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 20) 760) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:38:37,752 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 684 (* |c_ULTIMATE.start_main_~y~0#1| 19)) 4294967296) 30)) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 20) 760) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:38:39,763 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 684 (* |c_ULTIMATE.start_main_~y~0#1| 19)) 4294967296) 30)) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:17,600 WARN L227 SmtUtils]: Spent 1.30m on a formula simplification that was a NOOP. DAG size: 133 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:42:19,605 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:21,611 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:23,621 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:25,629 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:27,638 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:29,648 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:31,654 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:33,661 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:35,668 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:37,675 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:42:39,688 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:41,697 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= (mod (+ 612 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 18)) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:43,710 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:45,716 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 544 (* |c_ULTIMATE.start_main_~y~0#1| 17)) 4294967296) 30)) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:47,740 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:49,761 WARN L838 $PredicateComparison]: unable to prove that (and (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 16) 480) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:51,769 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:53,782 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 15) |c_ULTIMATE.start_main_~x~0#1| 420) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:55,827 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:57,834 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 14) |c_ULTIMATE.start_main_~x~0#1| 364) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:42:59,843 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:01,850 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 312 (* |c_ULTIMATE.start_main_~y~0#1| 13)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:03,860 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:05,871 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 12) |c_ULTIMATE.start_main_~x~0#1| 264) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:07,878 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:09,889 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 11) 220) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:11,909 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:13,914 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| 180 (* |c_ULTIMATE.start_main_~y~0#1| 10)) 4294967296) 30)) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:15,921 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (<= 1 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:43:17,935 WARN L838 $PredicateComparison]: unable to prove that (and (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 9) 144 |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 6) |c_ULTIMATE.start_main_~x~0#1| 60) 4294967296))) (not (= 30 (mod (+ 112 (* |c_ULTIMATE.start_main_~y~0#1| 8) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 4 (* |c_ULTIMATE.start_main_~y~0#1| 2)) 4294967296))) (not (= 30 (mod (+ 40 |c_ULTIMATE.start_main_~x~0#1| (* |c_ULTIMATE.start_main_~y~0#1| 5)) 4294967296))) (not (= (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 4) |c_ULTIMATE.start_main_~x~0#1| 24) 4294967296) 30)) (not (= (mod (+ |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~y~0#1|) 4294967296) 30)) (not (= 30 (mod (+ (* |c_ULTIMATE.start_main_~y~0#1| 7) 84 |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (not (= 30 (mod (+ |c_ULTIMATE.start_main_~x~0#1| 12 (* |c_ULTIMATE.start_main_~y~0#1| 3)) 4294967296)))) is different from false [2021-11-20 06:44:57,934 WARN L227 SmtUtils]: Spent 34.02s on a formula simplification that was a NOOP. DAG size: 60 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:44:59,937 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:01,944 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:03,950 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:05,959 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:07,967 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:09,977 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:11,986 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:13,994 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:16,005 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:18,013 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:20,022 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:22,029 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:24,037 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:26,045 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:28,059 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:30,068 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:32,080 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:34,091 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:36,098 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:38,105 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:40,114 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:42,124 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:44,133 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:46,141 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:48,162 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:50,169 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:52,176 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:54,192 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:56,204 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:45:58,210 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:00,237 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:02,245 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:04,256 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:06,272 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:08,281 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:10,289 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:12,299 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:14,307 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:16,331 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:18,359 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:20,365 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:22,375 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:46:24,390 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:36,190 WARN L227 SmtUtils]: Spent 21.56s on a formula simplification that was a NOOP. DAG size: 53 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:47:38,204 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:40,215 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:42,225 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:44,237 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:46,248 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:48,258 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:50,268 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:47:52,279 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []