./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array14_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg --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-b5237d8 [2022-11-21 23:27:51,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:27:51,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:27:51,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:27:51,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:27:51,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:27:51,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:27:51,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:27:51,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:27:51,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:27:51,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:27:51,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:27:51,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:27:51,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:27:51,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:27:51,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:27:51,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:27:51,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:27:51,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:27:51,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:27:51,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:27:51,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:27:51,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:27:51,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:27:51,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:27:51,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:27:51,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:27:51,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:27:51,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:27:51,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:27:51,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:27:51,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:27:51,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:27:51,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:27:51,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:27:51,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:27:51,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:27:51,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:27:51,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:27:51,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:27:51,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:27:51,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 23:27:51,314 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:27:51,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:27:51,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:27:51,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:27:51,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:27:51,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:27:51,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:27:51,317 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:27:51,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:27:51,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:27:51,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:27:51,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:27:51,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:27:51,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:27:51,318 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:27:51,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:27:51,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:27:51,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:27:51,319 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:27:51,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:27:51,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:27:51,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:27:51,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:27:51,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:27:51,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:27:51,321 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:27:51,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:27:51,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:27:51,322 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_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb5421f37e280df661091852c6c5794976668e422c171ea258e23204ca1fbb05 [2022-11-21 23:27:51,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:27:51,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:27:51,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:27:51,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:27:51,720 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:27:51,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-patterns/array14_pattern.c [2022-11-21 23:27:54,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:27:54,945 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:27:54,946 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/sv-benchmarks/c/array-patterns/array14_pattern.c [2022-11-21 23:27:54,953 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/data/f28fb583c/fb0fda066ccc41b98d3d5f8b425e620c/FLAG0f2f681d1 [2022-11-21 23:27:54,969 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/data/f28fb583c/fb0fda066ccc41b98d3d5f8b425e620c [2022-11-21 23:27:54,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:27:54,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:27:54,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:27:54,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:27:54,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:27:54,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:27:54" (1/1) ... [2022-11-21 23:27:54,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e0dfdec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:54, skipping insertion in model container [2022-11-21 23:27:54,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:27:54" (1/1) ... [2022-11-21 23:27:54,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:27:55,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:27:55,208 WARN L237 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_b0dbf69e-518a-4996-97fc-afce996c48e8/sv-benchmarks/c/array-patterns/array14_pattern.c[1285,1298] [2022-11-21 23:27:55,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:27:55,239 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:27:55,251 WARN L237 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_b0dbf69e-518a-4996-97fc-afce996c48e8/sv-benchmarks/c/array-patterns/array14_pattern.c[1285,1298] [2022-11-21 23:27:55,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:27:55,274 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:27:55,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55 WrapperNode [2022-11-21 23:27:55,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:27:55,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:27:55,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:27:55,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:27:55,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,328 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 95 [2022-11-21 23:27:55,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:27:55,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:27:55,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:27:55,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:27:55,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,359 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:27:55,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:27:55,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:27:55,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:27:55,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:27:55,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:27:55,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:27:55,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dbf69e-518a-4996-97fc-afce996c48e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:27:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:27:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:27:55,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:27:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:27:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:27:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:27:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:27:55,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:27:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:27:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:27:55,544 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:27:55,546 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:27:55,805 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:27:55,906 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:27:55,906 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:27:55,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:27:55 BoogieIcfgContainer [2022-11-21 23:27:55,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:27:55,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:27:55,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:27:55,936 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:27:55,936 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:27:55" (1/1) ... [2022-11-21 23:27:55,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:27:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-11-21 23:27:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-11-21 23:27:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:27:56,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:56,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:56,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-21 23:27:56,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:27:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-11-21 23:27:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-11-21 23:27:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:27:56,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:56,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-21 23:27:56,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:27:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:27:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-11-21 23:27:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-11-21 23:27:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:27:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:56,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:56,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 23:27:56,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:27:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:27:56,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2022-11-21 23:27:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-11-21 23:27:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:27:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:56,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:56,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 23:27:56,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:27:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2022-11-21 23:27:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2022-11-21 23:27:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:27:57,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:57,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:57,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 23:27:57,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:27:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:27:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2022-11-21 23:27:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2022-11-21 23:27:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:27:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:57,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:57,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-21 23:27:57,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:27:57,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11 treesize of output 7 [2022-11-21 23:27:58,373 INFO L350 Elim1Store]: Elim1 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 299 treesize of output 280 [2022-11-21 23:28:00,118 INFO L321 Elim1Store]: treesize reduction 691, result has 6.2 percent of original size [2022-11-21 23:28:00,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 283 treesize of output 772 [2022-11-21 23:28:03,736 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:03,741 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 522 [2022-11-21 23:28:06,384 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:06,392 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 522 [2022-11-21 23:28:07,468 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:07,470 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 364 [2022-11-21 23:28:08,361 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:08,364 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2022-11-21 23:28:11,041 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:11,044 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 297 [2022-11-21 23:28:13,041 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:13,044 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 691 [2022-11-21 23:28:14,718 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:14,722 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1502 [2022-11-21 23:28:20,330 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:28:20,333 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 501 [2022-11-21 23:29:13,118 WARN L233 SmtUtils]: Spent 49.29s on a formula simplification. DAG size of input: 456 DAG size of output: 126 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-21 23:29:13,120 INFO L321 Elim1Store]: treesize reduction 5657, result has 11.6 percent of original size [2022-11-21 23:29:13,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 17 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 21 new quantified variables, introduced 93 case distinctions, treesize of input 3159 treesize of output 26380 [2022-11-21 23:30:03,997 WARN L233 SmtUtils]: Spent 10.31s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-21 23:30:51,938 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:30:51,941 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4138 [2022-11-21 23:31:18,791 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:31:18,794 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4138 [2022-11-21 23:31:38,364 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:31:38,369 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8711 [2022-11-21 23:31:45,584 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:31:45,588 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8711 [2022-11-21 23:31:57,626 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:31:57,630 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8711 [2022-11-21 23:32:01,847 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:01,850 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8711 [2022-11-21 23:32:06,730 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:06,733 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8711 [2022-11-21 23:32:21,227 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:21,230 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3296 [2022-11-21 23:32:45,826 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:45,829 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3296 [2022-11-21 23:32:48,326 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:48,328 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4503 [2022-11-21 23:32:58,591 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:58,593 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4503 [2022-11-21 23:32:59,893 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:32:59,896 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4503 [2022-11-21 23:33:08,362 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:33:08,364 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4503 [2022-11-21 23:33:12,223 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:33:12,226 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4503 [2022-11-21 23:33:16,246 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:33:16,249 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4503 [2022-11-21 23:34:22,295 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:34:22,298 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5652 [2022-11-21 23:34:25,864 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:34:25,867 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5652 [2022-11-21 23:34:34,467 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:34:34,470 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5652 [2022-11-21 23:34:44,037 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:34:44,039 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5652 [2022-11-21 23:34:51,045 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:34:51,048 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5760 [2022-11-21 23:34:52,194 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:34:52,198 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8294 [2022-11-21 23:35:15,353 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:35:15,356 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5920 [2022-11-21 23:35:23,258 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:35:23,261 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5767 [2022-11-21 23:35:28,764 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:35:28,768 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8649 [2022-11-21 23:35:56,607 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:35:56,609 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6658 [2022-11-21 23:36:04,379 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:36:04,381 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6527 [2022-11-21 23:36:07,023 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:36:07,025 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6527 [2022-11-21 23:36:14,125 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:36:14,127 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6527 [2022-11-21 23:36:22,358 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:36:22,361 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7129 [2022-11-21 23:36:36,516 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:36:36,519 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6658 [2022-11-21 23:36:55,616 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:36:55,619 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7260 [2022-11-21 23:37:05,709 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:37:05,712 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6658 [2022-11-21 23:37:14,873 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:37:14,876 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6658 [2022-11-21 23:37:32,415 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:37:32,416 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3207 [2022-11-21 23:37:34,771 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:37:34,772 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3207 [2022-11-21 23:37:38,731 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:37:38,737 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9973 [2022-11-21 23:38:03,520 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:03,523 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3103 [2022-11-21 23:38:07,286 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:07,288 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3207 [2022-11-21 23:38:13,488 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:13,489 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3103 [2022-11-21 23:38:17,875 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:17,876 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2723 [2022-11-21 23:38:32,521 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:32,523 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2723 [2022-11-21 23:38:38,136 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:38,138 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3103 [2022-11-21 23:38:39,750 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:39,752 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6958 [2022-11-21 23:38:41,413 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:41,421 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6958 [2022-11-21 23:38:45,547 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:45,549 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:38:45,845 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:45,847 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:38:49,163 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:49,165 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3505 [2022-11-21 23:38:50,094 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:50,095 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:38:50,944 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:50,947 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3473 [2022-11-21 23:38:53,644 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:53,646 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:38:55,231 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:55,233 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3473 [2022-11-21 23:38:58,470 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:58,472 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3691 [2022-11-21 23:38:59,379 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:38:59,382 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:39:00,876 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:00,878 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:39:01,871 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:01,872 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3473 [2022-11-21 23:39:04,532 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:04,534 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6958 [2022-11-21 23:39:06,692 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:06,694 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6958 [2022-11-21 23:39:15,300 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:15,302 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3473 [2022-11-21 23:39:18,314 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:18,315 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:39:20,032 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:20,034 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3109 [2022-11-21 23:39:25,183 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:25,185 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3691 [2022-11-21 23:39:31,768 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-21 23:39:31,770 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3691 [2022-11-21 23:39:32,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 23:39:32,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 23:39:32,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 23:39:32,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 23:39:32,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 23:39:32,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 23:39:32,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-21 23:39:32,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-21 23:39:33,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-21 23:39:34,085 INFO L217 Elim1Store]: Index analysis took 1715 ms [2022-11-21 23:41:21,169 WARN L233 SmtUtils]: Spent 1.73m on a formula simplification. DAG size of input: 285 DAG size of output: 112 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-21 23:41:21,170 INFO L321 Elim1Store]: treesize reduction 3730, result has 19.7 percent of original size [2022-11-21 23:41:21,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 18 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 14 new quantified variables, introduced 36 case distinctions, treesize of input 60569 treesize of output 137769 [2022-11-21 23:41:47,997 WARN L233 SmtUtils]: Spent 5.81s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-21 23:42:20,237 WARN L233 SmtUtils]: Spent 6.09s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-21 23:42:29,701 WARN L233 SmtUtils]: Spent 7.60s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-21 23:43:04,903 WARN L233 SmtUtils]: Spent 6.30s on a formula simplification that was a NOOP. DAG size: 34 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)