./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array14_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array14_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb5421f37e280df661091852c6c5794976668e422c171ea258e23204ca1fbb05 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:27,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:27,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:27,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:27,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:27,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:27,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:27,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:27,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:27,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:27,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:27,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:27,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:27,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:27,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:27,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:27,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:27,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:27,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:27,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:27,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:27,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:27,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:27,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:27,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:27,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:27,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:27,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:27,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:27,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:27,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:27,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:27,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:27,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:27,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:27,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:27,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:27,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:27,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:27,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:27,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:27,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:38:27,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:27,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:27,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:27,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:27,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:27,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:27,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:27,232 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:27,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:27,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:27,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:27,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:27,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:27,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:27,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:27,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:27,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:27,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:27,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:27,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:27,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:27,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:27,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:27,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:27,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:27,238 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:27,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:27,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:27,250 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_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb5421f37e280df661091852c6c5794976668e422c171ea258e23204ca1fbb05 [2022-10-17 16:38:27,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:27,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:27,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:27,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:27,594 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:27,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/array-patterns/array14_pattern.c [2022-10-17 16:38:27,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/data/926b19631/37adfa08d7c04f299e0e6a17e641e100/FLAGcf8275e89 [2022-10-17 16:38:28,238 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:28,240 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/sv-benchmarks/c/array-patterns/array14_pattern.c [2022-10-17 16:38:28,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/data/926b19631/37adfa08d7c04f299e0e6a17e641e100/FLAGcf8275e89 [2022-10-17 16:38:28,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/data/926b19631/37adfa08d7c04f299e0e6a17e641e100 [2022-10-17 16:38:28,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:28,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:28,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:28,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:28,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:28,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7611fec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28, skipping insertion in model container [2022-10-17 16:38:28,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:28,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:28,817 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_52f222b6-780f-44c0-9988-f0bfcab34f9c/sv-benchmarks/c/array-patterns/array14_pattern.c[1285,1298] [2022-10-17 16:38:28,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:28,849 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:28,862 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_52f222b6-780f-44c0-9988-f0bfcab34f9c/sv-benchmarks/c/array-patterns/array14_pattern.c[1285,1298] [2022-10-17 16:38:28,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:28,888 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:28,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28 WrapperNode [2022-10-17 16:38:28,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:28,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:28,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:28,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:28,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,958 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 95 [2022-10-17 16:38:28,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:28,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:28,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:28,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:28,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:28,999 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:29,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:29,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:29,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:29,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:28" (1/1) ... [2022-10-17 16:38:29,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:29,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:29,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:29,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f222b6-780f-44c0-9988-f0bfcab34f9c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:29,156 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:29,157 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:29,362 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:29,454 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:29,454 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-17 16:38:29,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:29 BoogieIcfgContainer [2022-10-17 16:38:29,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:29,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:29,458 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:29,477 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:29,477 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:29" (1/1) ... [2022-10-17 16:38:29,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-10-17 16:38:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-10-17 16:38:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:38:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:29,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-10-17 16:38:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-10-17 16:38:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:38:29,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:38:29,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:38:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-10-17 16:38:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-10-17 16:38:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:38:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:38:30,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:38:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2022-10-17 16:38:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-10-17 16:38:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:38:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:38:30,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:38:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2022-10-17 16:38:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2022-10-17 16:38:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:38:30,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:38:30,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:38:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2022-10-17 16:38:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2022-10-17 16:38:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:38:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:31,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 41 conjunts are in the unsatisfiable core [2022-10-17 16:38:31,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:31,391 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 32 [2022-10-17 16:38:31,421 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-10-17 16:38:31,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-10-17 16:38:32,443 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 635 treesize of output 600 [2022-10-17 16:38:32,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:32,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:32,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:32,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:32,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:32,548 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 8 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 611 treesize of output 3541 [2022-10-17 16:38:32,973 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:32,985 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2175 [2022-10-17 16:38:34,535 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:34,543 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2175 [2022-10-17 16:38:35,526 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:35,534 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1192 [2022-10-17 16:38:35,611 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:35,616 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2529 [2022-10-17 16:38:35,631 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-10-17 16:38:35,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:35,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:35,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,056 INFO L244 Elim1Store]: Index analysis took 335 ms [2022-10-17 16:38:36,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:38:36,267 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 13 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 1785 treesize of output 18935 [2022-10-17 16:38:36,469 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:36,493 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15387 [2022-10-17 16:38:36,598 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:36,611 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35581 [2022-10-17 16:38:36,707 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:36,743 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63533 [2022-10-17 16:38:37,013 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:38:37,028 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44664 [2022-10-17 16:39:02,056 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 4845 treesize of output 4739 [2022-10-17 16:39:02,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,183 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 7 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 1531 treesize of output 12277 [2022-10-17 16:39:02,297 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:39:02,303 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18615 [2022-10-17 16:39:02,346 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:39:02,360 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141719 [2022-10-17 16:39:02,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:02,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:02,897 INFO L244 Elim1Store]: Index analysis took 299 ms [2022-10-17 16:39:03,047 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 17 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 15780 treesize of output 309943 [2022-10-17 16:39:03,979 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-10-17 16:39:04,028 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3755747 [2022-10-17 16:39:04,223 INFO L208 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2022-10-17 16:39:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:04,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:04,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:05,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:05,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:05,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-10-17 16:39:05,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:05,861 INFO L190 IndexEqualityManager]: detected not equals via solver