./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35431d6758accd7fd2ee5ddf2b1a76a0fd5efeada0a27759fb5cb6b7d4ed3c08 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:26:29,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:26:29,768 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:26:29,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:26:29,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:26:29,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:26:29,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:26:29,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:26:29,821 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:26:29,822 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:26:29,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:26:29,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:26:29,826 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:26:29,826 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:26:29,827 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:26:29,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:26:29,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:26:29,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:26:29,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:26:29,833 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:26:29,833 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:26:29,834 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:26:29,834 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:26:29,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:26:29,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:26:29,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:26:29,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:26:29,839 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:26:29,840 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:26:29,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:29,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:26:29,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:26:29,841 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:26:29,845 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:26:29,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:26:29,846 INFO L153 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_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35431d6758accd7fd2ee5ddf2b1a76a0fd5efeada0a27759fb5cb6b7d4ed3c08 [2024-11-08 22:26:30,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:26:30,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:26:30,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:26:30,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:26:30,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:26:30,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c Unable to find full path for "g++" [2024-11-08 22:26:32,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:26:32,665 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:26:32,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c [2024-11-08 22:26:32,684 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/data/3aa9d11f5/67895a444a864ed897c3e44b397ac21b/FLAGa9f75cd32 [2024-11-08 22:26:32,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/data/3aa9d11f5/67895a444a864ed897c3e44b397ac21b [2024-11-08 22:26:32,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:26:32,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:26:32,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:32,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:26:32,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:26:32,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:32" (1/1) ... [2024-11-08 22:26:32,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a87c906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:32, skipping insertion in model container [2024-11-08 22:26:32,735 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:32" (1/1) ... [2024-11-08 22:26:32,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:26:33,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:33,170 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:26:33,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:33,245 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:26:33,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33 WrapperNode [2024-11-08 22:26:33,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:33,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:33,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:26:33,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:26:33,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,319 INFO L138 Inliner]: procedures = 16, calls = 64, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 103 [2024-11-08 22:26:33,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:33,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:26:33,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:26:33,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:26:33,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,351 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,354 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,356 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,357 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,360 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:26:33,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:26:33,362 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:26:33,362 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:26:33,363 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:33" (1/1) ... [2024-11-08 22:26:33,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:33,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:26:33,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:26:33,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ba98b4-6fa3-495e-b950-0ebe041d29b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:26:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:26:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:26:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:26:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:26:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:26:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:26:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:26:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_26_to_34_0 [2024-11-08 22:26:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_26_to_34_0 [2024-11-08 22:26:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:26:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:26:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:26:33,580 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:26:33,584 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:26:35,434 INFO L? ?]: Removed 209 outVars from TransFormulas that were not future-live. [2024-11-08 22:26:35,434 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:26:35,503 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:26:35,505 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:26:35,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:35 BoogieIcfgContainer [2024-11-08 22:26:35,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:26:35,507 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:26:35,507 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:26:35,520 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:26:35,521 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:35" (1/1) ... [2024-11-08 22:26:35,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:26:35,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2024-11-08 22:26:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2024-11-08 22:26:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:26:35,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 141 states and 145 transitions. [2024-11-08 22:26:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2024-11-08 22:26:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:26:36,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 146 transitions. [2024-11-08 22:26:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2024-11-08 22:26:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:26:37,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:37,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:37,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:26:37,128 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:37,287 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2024-11-08 22:26:37,289 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 36 [2024-11-08 22:26:37,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:37,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2024-11-08 22:26:37,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:37,381 INFO L349 Elim1Store]: treesize reduction 36, result has 25.0 percent of original size [2024-11-08 22:26:37,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 36 [2024-11-08 22:26:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 147 states and 153 transitions. [2024-11-08 22:26:38,398 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 153 transitions. [2024-11-08 22:26:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:26:38,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:38,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:26:38,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,580 INFO L349 Elim1Store]: treesize reduction 44, result has 18.5 percent of original size [2024-11-08 22:26:38,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 93 treesize of output 76 [2024-11-08 22:26:38,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,614 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-08 22:26:38,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 71 [2024-11-08 22:26:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,661 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-08 22:26:38,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 66 [2024-11-08 22:26:38,685 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:38,687 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2024-11-08 22:26:38,707 INFO L378 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 135 [2024-11-08 22:26:38,727 INFO L378 Elim1Store]: Elim1 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 36 treesize of output 1 [2024-11-08 22:26:38,729 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:26:38,748 INFO L378 Elim1Store]: Elim1 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 29 treesize of output 39 [2024-11-08 22:26:38,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2024-11-08 22:26:38,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 58 [2024-11-08 22:26:38,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 61 [2024-11-08 22:26:38,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 26 [2024-11-08 22:26:38,899 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:38,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:38,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2024-11-08 22:26:38,942 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2024-11-08 22:26:38,943 INFO L378 Elim1Store]: Elim1 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 1 case distinctions, treesize of input 11 treesize of output 15 [2024-11-08 22:26:38,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,015 INFO L349 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2024-11-08 22:26:39,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 73 [2024-11-08 22:26:39,023 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:39,025 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2024-11-08 22:26:39,029 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-08 22:26:39,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2024-11-08 22:26:39,078 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:39,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2024-11-08 22:26:39,114 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:39,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-08 22:26:39,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 28 [2024-11-08 22:26:39,170 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:39,170 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2024-11-08 22:26:39,194 INFO L349 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2024-11-08 22:26:39,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 25 [2024-11-08 22:26:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-08 22:26:39,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,238 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2024-11-08 22:26:39,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 1 [2024-11-08 22:26:39,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,258 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2024-11-08 22:26:39,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2024-11-08 22:26:39,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2024-11-08 22:26:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 56 [2024-11-08 22:26:39,294 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-08 22:26:39,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,343 INFO L349 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2024-11-08 22:26:39,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 1 [2024-11-08 22:26:39,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2024-11-08 22:26:39,372 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:39,374 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-11-08 22:26:39,384 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-08 22:26:39,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:39,415 INFO L349 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2024-11-08 22:26:39,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 1 [2024-11-08 22:26:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 152 states and 159 transitions. [2024-11-08 22:26:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 159 transitions. [2024-11-08 22:26:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:26:40,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:26:41,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,106 INFO L349 Elim1Store]: treesize reduction 92, result has 25.2 percent of original size [2024-11-08 22:26:41,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 114 [2024-11-08 22:26:41,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 73 [2024-11-08 22:26:41,149 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:41,216 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:41,237 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:41,287 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:41,415 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:41,416 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-11-08 22:26:41,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 16 [2024-11-08 22:26:41,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2024-11-08 22:26:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 153 states and 160 transitions. [2024-11-08 22:26:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 160 transitions. [2024-11-08 22:26:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:26:41,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:41,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:26:41,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:26:41,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2024-11-08 22:26:41,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2024-11-08 22:26:41,847 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2024-11-08 22:26:41,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:41,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:41,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:41,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2024-11-08 22:26:41,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 17 [2024-11-08 22:26:41,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:26:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:26:41,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2024-11-08 22:26:41,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:26:41,942 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2024-11-08 22:26:41,943 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2024-11-08 22:26:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-08 22:26:41,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-11-08 22:26:41,978 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2024-11-08 22:26:41,979 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 16 [2024-11-08 22:26:41,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:41,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:41,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:26:42,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:42,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:42,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2024-11-08 22:26:42,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 17 [2024-11-08 22:26:42,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:26:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 154 states and 162 transitions. [2024-11-08 22:26:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2024-11-08 22:26:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:26:42,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:42,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:26:42,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:42,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,197 INFO L349 Elim1Store]: treesize reduction 40, result has 35.5 percent of original size [2024-11-08 22:26:42,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 45 [2024-11-08 22:26:42,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,226 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2024-11-08 22:26:42,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 40 [2024-11-08 22:26:42,251 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-08 22:26:42,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 116 treesize of output 110 [2024-11-08 22:26:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 155 states and 163 transitions. [2024-11-08 22:26:42,332 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 163 transitions. [2024-11-08 22:26:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:26:42,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:42,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:42,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:26:42,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:42,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:26:42,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2024-11-08 22:26:42,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2024-11-08 22:26:42,439 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:42,458 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2024-11-08 22:26:42,459 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2024-11-08 22:26:42,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-08 22:26:42,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-11-08 22:26:42,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2024-11-08 22:26:42,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:42,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:42,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:42,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:26:42,563 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:42,564 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2024-11-08 22:26:42,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 158 states and 166 transitions. [2024-11-08 22:26:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 166 transitions. [2024-11-08 22:26:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:26:43,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:43,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 165 states and 174 transitions. [2024-11-08 22:26:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2024-11-08 22:26:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:26:45,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:45,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:45,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:26:45,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:45,989 INFO L349 Elim1Store]: treesize reduction 50, result has 23.1 percent of original size [2024-11-08 22:26:45,989 INFO L378 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 2 case distinctions, treesize of input 59 treesize of output 22 [2024-11-08 22:26:46,027 INFO L349 Elim1Store]: treesize reduction 50, result has 23.1 percent of original size [2024-11-08 22:26:46,027 INFO L378 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 2 case distinctions, treesize of input 59 treesize of output 22 [2024-11-08 22:26:46,065 INFO L349 Elim1Store]: treesize reduction 50, result has 23.1 percent of original size [2024-11-08 22:26:46,065 INFO L378 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 2 case distinctions, treesize of input 59 treesize of output 22 [2024-11-08 22:26:46,127 INFO L349 Elim1Store]: treesize reduction 119, result has 11.2 percent of original size [2024-11-08 22:26:46,127 INFO L378 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 3 case distinctions, treesize of input 155 treesize of output 22 [2024-11-08 22:26:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 167 states and 178 transitions. [2024-11-08 22:26:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 178 transitions. [2024-11-08 22:26:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:26:46,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:46,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 170 states and 184 transitions. [2024-11-08 22:26:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 184 transitions. [2024-11-08 22:26:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:26:48,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:48,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 171 states and 185 transitions. [2024-11-08 22:26:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 185 transitions. [2024-11-08 22:26:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:26:48,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:48,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:49,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:26:49,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:49,066 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2024-11-08 22:26:49,066 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 36 [2024-11-08 22:26:49,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:49,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2024-11-08 22:26:49,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:49,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:49,116 INFO L349 Elim1Store]: treesize reduction 36, result has 25.0 percent of original size [2024-11-08 22:26:49,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 36 [2024-11-08 22:26:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 172 states and 187 transitions. [2024-11-08 22:26:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 187 transitions. [2024-11-08 22:26:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:26:49,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:49,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:26:49,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:49,788 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2024-11-08 22:26:49,788 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 36 [2024-11-08 22:26:49,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:49,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 62 [2024-11-08 22:26:49,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:49,849 INFO L349 Elim1Store]: treesize reduction 36, result has 25.0 percent of original size [2024-11-08 22:26:49,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 36 [2024-11-08 22:26:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 183 states and 201 transitions. [2024-11-08 22:26:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 201 transitions. [2024-11-08 22:26:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:26:51,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:51,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:51,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:26:51,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:51,807 INFO L349 Elim1Store]: treesize reduction 82, result has 33.3 percent of original size [2024-11-08 22:26:51,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 71 treesize of output 115 [2024-11-08 22:26:51,871 INFO L349 Elim1Store]: treesize reduction 24, result has 42.9 percent of original size [2024-11-08 22:26:51,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 59 treesize of output 62 [2024-11-08 22:26:51,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:51,940 INFO L349 Elim1Store]: treesize reduction 43, result has 32.8 percent of original size [2024-11-08 22:26:51,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 78 [2024-11-08 22:26:51,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:51,995 INFO L349 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2024-11-08 22:26:51,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 44 [2024-11-08 22:26:52,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 26 treesize of output 24 [2024-11-08 22:26:52,070 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:52,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 27 [2024-11-08 22:26:52,095 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:52,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 27 [2024-11-08 22:26:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,199 INFO L349 Elim1Store]: treesize reduction 73, result has 12.0 percent of original size [2024-11-08 22:26:52,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 133 [2024-11-08 22:26:52,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2024-11-08 22:26:52,235 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:52,236 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2024-11-08 22:26:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,299 INFO L349 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2024-11-08 22:26:52,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 146 treesize of output 121 [2024-11-08 22:26:52,342 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:52,393 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:52,409 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:26:52,423 INFO L378 Elim1Store]: Elim1 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 62 treesize of output 59 [2024-11-08 22:26:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,527 INFO L349 Elim1Store]: treesize reduction 69, result has 16.9 percent of original size [2024-11-08 22:26:52,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 127 [2024-11-08 22:26:52,557 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:52,558 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2024-11-08 22:26:52,566 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:52,567 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2024-11-08 22:26:52,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 17 treesize of output 8 [2024-11-08 22:26:52,870 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:26:52,956 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:52,956 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2024-11-08 22:26:52,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:52,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:53,098 INFO L349 Elim1Store]: treesize reduction 86, result has 25.2 percent of original size [2024-11-08 22:26:53,098 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 136 treesize of output 223 [2024-11-08 22:26:53,116 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:53,117 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2024-11-08 22:26:53,125 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:53,127 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 341 [2024-11-08 22:26:53,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 17 treesize of output 8 [2024-11-08 22:26:53,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 26 treesize of output 24 [2024-11-08 22:26:53,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:53,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:53,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:53,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:26:53,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 131 [2024-11-08 22:26:53,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:53,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:26:53,509 INFO L349 Elim1Store]: treesize reduction 20, result has 28.6 percent of original size [2024-11-08 22:26:53,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 245 treesize of output 231 [2024-11-08 22:26:53,559 INFO L378 Elim1Store]: Elim1 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 12 treesize of output 1 [2024-11-08 22:26:53,601 INFO L378 Elim1Store]: Elim1 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 12 treesize of output 1 [2024-11-08 22:26:53,617 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-08 22:26:53,634 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-08 22:26:53,653 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:53,654 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-08 22:26:53,685 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:53,686 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2024-11-08 22:26:53,715 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:26:53,716 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2024-11-08 22:26:53,795 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:27:16,071 WARN L286 SmtUtils]: Spent 21.07s on a formula simplification. DAG size of input: 163 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:27:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 198 states and 221 transitions. [2024-11-08 22:27:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 221 transitions. [2024-11-08 22:27:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:53,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:53,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:27:53,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:53,453 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2024-11-08 22:27:53,453 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 40 [2024-11-08 22:27:53,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:27:53,987 INFO L349 Elim1Store]: treesize reduction 133, result has 29.6 percent of original size [2024-11-08 22:27:53,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 59 treesize of output 119 [2024-11-08 22:27:54,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 26 treesize of output 24 [2024-11-08 22:27:54,144 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:27:54,215 INFO L378 Elim1Store]: Elim1 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 [2024-11-08 22:27:54,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 14 treesize of output 11 [2024-11-08 22:27:54,557 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-08 22:27:54,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 70 [2024-11-08 22:27:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 202 states and 227 transitions. [2024-11-08 22:28:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 227 transitions. [2024-11-08 22:28:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:01,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:01,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:01,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:28:01,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:01,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:01,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:01,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:01,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:02,334 INFO L349 Elim1Store]: treesize reduction 188, result has 24.5 percent of original size [2024-11-08 22:28:02,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 333 [2024-11-08 22:28:02,377 INFO L378 Elim1Store]: Elim1 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 17 treesize of output 15 [2024-11-08 22:28:02,432 INFO L378 Elim1Store]: Elim1 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 17 treesize of output 15 [2024-11-08 22:28:02,545 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-08 22:28:02,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 98 [2024-11-08 22:28:03,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 33 treesize of output 50 [2024-11-08 22:28:03,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 33 treesize of output 50 [2024-11-08 22:28:03,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 33 treesize of output 50 [2024-11-08 22:28:04,055 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:04,056 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2024-11-08 22:28:04,315 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:04,316 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2024-11-08 22:28:04,690 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:04,691 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2024-11-08 22:28:04,946 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:04,947 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2024-11-08 22:28:06,005 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:06,006 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2024-11-08 22:28:06,213 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:06,213 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2024-11-08 22:28:06,271 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:06,272 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2024-11-08 22:28:06,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:06,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:06,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:07,535 INFO L349 Elim1Store]: treesize reduction 111, result has 24.5 percent of original size [2024-11-08 22:28:07,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 1700 treesize of output 1587 [2024-11-08 22:28:07,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2024-11-08 22:28:08,210 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:08,210 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2024-11-08 22:28:08,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 18 treesize of output 16 [2024-11-08 22:28:08,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:08,649 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-08 22:28:08,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 1 [2024-11-08 22:28:08,745 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-08 22:28:08,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2024-11-08 22:28:08,761 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:28:08,770 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-08 22:28:08,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 18 treesize of output 16 [2024-11-08 22:28:08,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:28:08,959 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-08 22:28:08,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 1 [2024-11-08 22:28:09,211 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:09,211 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2024-11-08 22:28:09,314 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:28:09,315 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-11-08 22:28:52,480 WARN L286 SmtUtils]: Spent 40.20s on a formula simplification that was a NOOP. DAG size: 61 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:29:06,533 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:29:06,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 526 treesize of output 548 [2024-11-08 22:29:08,830 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:29:08,831 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2024-11-08 22:29:08,986 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:29:08,986 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2024-11-08 22:29:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:14,849 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x~0#1.base|))) (let ((.cse3 (= (select .cse2 |c_ULTIMATE.start_main_~#x~0#1.offset|) 0)) (.cse8 (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|))) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base|))) (and (not (and (let ((.cse4 (= (select .cse1 |c_ULTIMATE.start_main_~#y~0#1.offset|) 0))) (or (and (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (v_DerPreprocessor_66 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int))) (let ((.cse0 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_66) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (and (= (select .cse0 |c_ULTIMATE.start_main_~#y~0#1.base|) .cse1) (= .cse2 (select .cse0 |c_ULTIMATE.start_main_~#x~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|))))) .cse3 .cse4) (and .cse4 (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (|ULTIMATE.start_main_~#c~0#1.base| Int) (v_DerPreprocessor_64 (Array Int Int)) (|ULTIMATE.start_main_~#k~0#1.base| Int)) (let ((.cse7 (store (store (store (store |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base| v_DerPreprocessor_62) |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_63) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (let ((.cse6 (select .cse7 |ULTIMATE.start_main_~#k~0#1.base|)) (.cse5 (select |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base|))) (and (= .cse5 .cse6) (not (= |ULTIMATE.start_main_~#k~0#1.base| |c_ULTIMATE.start_main_~#x~0#1.base|)) (= (store (store .cse5 |c_ULTIMATE.start_main_~#y~0#1.offset| (select .cse2 |c_ULTIMATE.start_main_~#y~0#1.offset|)) |c_ULTIMATE.start_main_~#x~0#1.offset| 0) .cse2) (= v_DerPreprocessor_62 .cse6) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_main_~#x~0#1.base|) .cse2) (= (select .cse7 |c_ULTIMATE.start_main_~#y~0#1.base|) .cse1) (= (select .cse5 |c_ULTIMATE.start_main_~#y~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|))))))))) .cse8)) .cse3 .cse8 (= |c_ULTIMATE.start_main_~#y~0#1.offset| 0) (= (select .cse2 0) 0) (or (not (= |c_ULTIMATE.start_main_~#c~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|)) (= |c_ULTIMATE.start_main_~#y~0#1.offset| |c_ULTIMATE.start_main_~#c~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~#c~0#1.base| |c_ULTIMATE.start_main_~#x~0#1.base|)) (= (select .cse1 0) 0)))) is different from false [2024-11-08 22:29:14,867 WARN L851 $PredicateComparison]: unable to prove that (not (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x~0#1.base|)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base|))) (and (= (select .cse0 |c_ULTIMATE.start_main_~#x~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|)) (= |c_ULTIMATE.start_main_~#y~0#1.offset| 0) (= (select .cse0 0) 0) (or (not (= |c_ULTIMATE.start_main_~#c~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|)) (= |c_ULTIMATE.start_main_~#y~0#1.offset| |c_ULTIMATE.start_main_~#c~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~#c~0#1.base| |c_ULTIMATE.start_main_~#x~0#1.base|)) (= (select .cse1 0) 0) (or (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (v_DerPreprocessor_66 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_66) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (and (= (select .cse2 |c_ULTIMATE.start_main_~#y~0#1.base|) .cse1) (= .cse0 (select .cse2 |c_ULTIMATE.start_main_~#x~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|))))) (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (|ULTIMATE.start_main_~#c~0#1.base| Int) (v_DerPreprocessor_64 (Array Int Int)) (|ULTIMATE.start_main_~#k~0#1.base| Int)) (let ((.cse5 (store (store (store (store |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base| v_DerPreprocessor_62) |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_63) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (let ((.cse4 (select .cse5 |ULTIMATE.start_main_~#k~0#1.base|)) (.cse3 (select |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base|))) (and (= .cse3 .cse4) (not (= |ULTIMATE.start_main_~#k~0#1.base| |c_ULTIMATE.start_main_~#x~0#1.base|)) (= (store (store .cse3 |c_ULTIMATE.start_main_~#y~0#1.offset| (select .cse0 |c_ULTIMATE.start_main_~#y~0#1.offset|)) |c_ULTIMATE.start_main_~#x~0#1.offset| 0) .cse0) (= v_DerPreprocessor_62 .cse4) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)) (= (select .cse5 |c_ULTIMATE.start_main_~#x~0#1.base|) .cse0) (= (select .cse5 |c_ULTIMATE.start_main_~#y~0#1.base|) .cse1) (= (select .cse3 |c_ULTIMATE.start_main_~#y~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)))))))))) is different from false [2024-11-08 22:29:14,898 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x~0#1.base|))) (let ((.cse3 (= (select .cse2 |c_ULTIMATE.start_main_~#x~0#1.offset|) 0)) (.cse8 (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|))) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base|))) (and (not (and (let ((.cse4 (= (select .cse1 |c_ULTIMATE.start_main_~#y~0#1.offset|) 0))) (or (and (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (v_DerPreprocessor_66 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int))) (let ((.cse0 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_66) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_67) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (and (= (select .cse0 |c_ULTIMATE.start_main_~#y~0#1.base|) .cse1) (= .cse2 (select .cse0 |c_ULTIMATE.start_main_~#x~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|))))) .cse3 .cse4) (and .cse4 (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (|ULTIMATE.start_main_~#c~0#1.base| Int) (v_DerPreprocessor_64 (Array Int Int)) (|ULTIMATE.start_main_~#k~0#1.base| Int)) (let ((.cse7 (store (store (store (store |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base| v_DerPreprocessor_62) |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_63) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_64) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (let ((.cse6 (select .cse7 |ULTIMATE.start_main_~#k~0#1.base|)) (.cse5 (select |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base|))) (and (= .cse5 .cse6) (not (= |ULTIMATE.start_main_~#k~0#1.base| |c_ULTIMATE.start_main_~#x~0#1.base|)) (= (store (store .cse5 |c_ULTIMATE.start_main_~#y~0#1.offset| (select .cse2 |c_ULTIMATE.start_main_~#y~0#1.offset|)) |c_ULTIMATE.start_main_~#x~0#1.offset| 0) .cse2) (= v_DerPreprocessor_62 .cse6) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_main_~#x~0#1.base|) .cse2) (= (select .cse7 |c_ULTIMATE.start_main_~#y~0#1.base|) .cse1) (= (select .cse5 |c_ULTIMATE.start_main_~#y~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#x~0#1.base| |ULTIMATE.start_main_~#c~0#1.base|))))))))) .cse8)) .cse3 .cse8 (= |c_ULTIMATE.start_main_~#y~0#1.offset| 0) (= (select .cse2 0) 0) (or (not (= |c_ULTIMATE.start_main_~#c~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|)) (= |c_ULTIMATE.start_main_~#y~0#1.offset| |c_ULTIMATE.start_main_~#c~0#1.offset|)) (not (= |c_ULTIMATE.start_main_~#c~0#1.base| |c_ULTIMATE.start_main_~#x~0#1.base|)) (= (select .cse1 0) 0))))) is different from true [2024-11-08 22:30:05,920 WARN L286 SmtUtils]: Spent 50.35s on a formula simplification. DAG size of input: 68 DAG size of output: 63 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:30:47,307 WARN L286 SmtUtils]: Spent 40.20s on a formula simplification that was a NOOP. DAG size: 62 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:33:27,083 WARN L286 SmtUtils]: Spent 2.65m on a formula simplification. DAG size of input: 70 DAG size of output: 68 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:33:48,416 WARN L286 SmtUtils]: Spent 20.13s on a formula simplification that was a NOOP. DAG size: 64 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:34:51,299 WARN L286 SmtUtils]: Spent 1.03m on a formula simplification that was a NOOP. DAG size: 69 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:35:04,097 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| c_func_to_recursive_line_26_to_34_0_~y.base))) (and (= (select .cse0 0) 0) (= |c_func_to_recursive_line_26_to_34_0_#t~mem4| 0) (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.base Int)) (and (= (select (select |c_#memory_int| func_to_recursive_line_26_to_34_0_~x.base) 0) 0) (not (= |ULTIMATE.start_main_~#c~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (= (select (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|) 0) 0))) (= c_func_to_recursive_line_26_to_34_0_~y.offset 0) (not (let ((.cse1 (= (select .cse0 c_func_to_recursive_line_26_to_34_0_~y.offset) 0))) (or (and .cse1 (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.base Int) (func_to_recursive_line_26_to_34_0_~x.offset Int) (v_DerPreprocessor_66 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| func_to_recursive_line_26_to_34_0_~x.base)) (.cse3 (store (store (store |c_#memory_int| c_func_to_recursive_line_26_to_34_0_~y.base v_DerPreprocessor_66) func_to_recursive_line_26_to_34_0_~x.base v_DerPreprocessor_67) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (and (= (select .cse2 func_to_recursive_line_26_to_34_0_~x.offset) 0) (= (select .cse3 func_to_recursive_line_26_to_34_0_~x.base) .cse2) (not (= |ULTIMATE.start_main_~#c~0#1.base| c_func_to_recursive_line_26_to_34_0_~y.base)) (= (select .cse3 c_func_to_recursive_line_26_to_34_0_~y.base) .cse0) (not (= |ULTIMATE.start_main_~#c~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (not (= func_to_recursive_line_26_to_34_0_~x.base c_func_to_recursive_line_26_to_34_0_~y.base))))) (<= 0 |c_func_to_recursive_line_26_to_34_0_#t~mem4|)) (and .cse1 (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (|ULTIMATE.start_main_~#c~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.base Int) (v_DerPreprocessor_64 (Array Int Int)) (|ULTIMATE.start_main_~#k~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.offset Int)) (let ((.cse7 (store (store (store (store |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base| v_DerPreprocessor_62) c_func_to_recursive_line_26_to_34_0_~y.base v_DerPreprocessor_63) func_to_recursive_line_26_to_34_0_~x.base v_DerPreprocessor_64) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (let ((.cse4 (select |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base|)) (.cse6 (select .cse7 |ULTIMATE.start_main_~#k~0#1.base|)) (.cse5 (select |c_#memory_int| func_to_recursive_line_26_to_34_0_~x.base))) (and (not (= |ULTIMATE.start_main_~#k~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (= (select .cse4 c_func_to_recursive_line_26_to_34_0_~y.offset) 0) (= .cse5 (store (store .cse4 c_func_to_recursive_line_26_to_34_0_~y.offset (select .cse5 c_func_to_recursive_line_26_to_34_0_~y.offset)) func_to_recursive_line_26_to_34_0_~x.offset 0)) (= v_DerPreprocessor_62 .cse6) (= (select .cse7 c_func_to_recursive_line_26_to_34_0_~y.base) .cse0) (not (= |ULTIMATE.start_main_~#c~0#1.base| c_func_to_recursive_line_26_to_34_0_~y.base)) (= .cse5 (select .cse7 func_to_recursive_line_26_to_34_0_~x.base)) (not (= |ULTIMATE.start_main_~#c~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (= .cse4 .cse6) (not (= func_to_recursive_line_26_to_34_0_~x.base c_func_to_recursive_line_26_to_34_0_~y.base)) (<= (select .cse5 func_to_recursive_line_26_to_34_0_~x.offset) |c_func_to_recursive_line_26_to_34_0_#t~mem4|))))))))))) is different from false [2024-11-08 22:35:05,618 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (select |c_#memory_int| c_func_to_recursive_line_26_to_34_0_~y.base))) (and (= (select .cse0 0) 0) (= |c_func_to_recursive_line_26_to_34_0_#t~mem4| 0) (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.base Int)) (and (= (select (select |c_#memory_int| func_to_recursive_line_26_to_34_0_~x.base) 0) 0) (not (= |ULTIMATE.start_main_~#c~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (= (select (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|) 0) 0))) (= c_func_to_recursive_line_26_to_34_0_~y.offset 0) (not (let ((.cse1 (= (select .cse0 c_func_to_recursive_line_26_to_34_0_~y.offset) 0))) (or (and .cse1 (exists ((|ULTIMATE.start_main_~#c~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.base Int) (func_to_recursive_line_26_to_34_0_~x.offset Int) (v_DerPreprocessor_66 (Array Int Int)) (v_DerPreprocessor_67 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| func_to_recursive_line_26_to_34_0_~x.base)) (.cse3 (store (store (store |c_#memory_int| c_func_to_recursive_line_26_to_34_0_~y.base v_DerPreprocessor_66) func_to_recursive_line_26_to_34_0_~x.base v_DerPreprocessor_67) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (and (= (select .cse2 func_to_recursive_line_26_to_34_0_~x.offset) 0) (= (select .cse3 func_to_recursive_line_26_to_34_0_~x.base) .cse2) (not (= |ULTIMATE.start_main_~#c~0#1.base| c_func_to_recursive_line_26_to_34_0_~y.base)) (= (select .cse3 c_func_to_recursive_line_26_to_34_0_~y.base) .cse0) (not (= |ULTIMATE.start_main_~#c~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (not (= func_to_recursive_line_26_to_34_0_~x.base c_func_to_recursive_line_26_to_34_0_~y.base))))) (<= 0 |c_func_to_recursive_line_26_to_34_0_#t~mem4|)) (and .cse1 (exists ((v_DerPreprocessor_62 (Array Int Int)) (v_DerPreprocessor_63 (Array Int Int)) (|ULTIMATE.start_main_~#c~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.base Int) (v_DerPreprocessor_64 (Array Int Int)) (|ULTIMATE.start_main_~#k~0#1.base| Int) (func_to_recursive_line_26_to_34_0_~x.offset Int)) (let ((.cse7 (store (store (store (store |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base| v_DerPreprocessor_62) c_func_to_recursive_line_26_to_34_0_~y.base v_DerPreprocessor_63) func_to_recursive_line_26_to_34_0_~x.base v_DerPreprocessor_64) |ULTIMATE.start_main_~#c~0#1.base| (select |c_#memory_int| |ULTIMATE.start_main_~#c~0#1.base|)))) (let ((.cse4 (select |c_#memory_int| |ULTIMATE.start_main_~#k~0#1.base|)) (.cse6 (select .cse7 |ULTIMATE.start_main_~#k~0#1.base|)) (.cse5 (select |c_#memory_int| func_to_recursive_line_26_to_34_0_~x.base))) (and (not (= |ULTIMATE.start_main_~#k~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (= (select .cse4 c_func_to_recursive_line_26_to_34_0_~y.offset) 0) (= .cse5 (store (store .cse4 c_func_to_recursive_line_26_to_34_0_~y.offset (select .cse5 c_func_to_recursive_line_26_to_34_0_~y.offset)) func_to_recursive_line_26_to_34_0_~x.offset 0)) (= v_DerPreprocessor_62 .cse6) (= (select .cse7 c_func_to_recursive_line_26_to_34_0_~y.base) .cse0) (not (= |ULTIMATE.start_main_~#c~0#1.base| c_func_to_recursive_line_26_to_34_0_~y.base)) (= .cse5 (select .cse7 func_to_recursive_line_26_to_34_0_~x.base)) (not (= |ULTIMATE.start_main_~#c~0#1.base| func_to_recursive_line_26_to_34_0_~x.base)) (= .cse4 .cse6) (not (= func_to_recursive_line_26_to_34_0_~x.base c_func_to_recursive_line_26_to_34_0_~y.base)) (<= (select .cse5 func_to_recursive_line_26_to_34_0_~x.offset) |c_func_to_recursive_line_26_to_34_0_#t~mem4|)))))))))))) is different from true [2024-11-08 22:35:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 215 states and 257 transitions. [2024-11-08 22:35:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 257 transitions. [2024-11-08 22:35:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:35:21,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:21,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:22,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:35:22,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:22,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:35:22,084 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:22,085 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2024-11-08 22:35:22,104 INFO L378 Elim1Store]: Elim1 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 1 [2024-11-08 22:35:22,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2024-11-08 22:35:22,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2024-11-08 22:35:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-08 22:35:22,332 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:22,332 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2024-11-08 22:35:22,348 INFO L378 Elim1Store]: Elim1 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 1 [2024-11-08 22:35:22,573 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-11-08 22:35:22,574 INFO L378 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 32 [2024-11-08 22:35:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2024-11-08 22:35:22,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-08 22:35:22,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 37 [2024-11-08 22:35:22,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 17 [2024-11-08 22:35:22,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:22,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:35:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 221 states and 267 transitions. [2024-11-08 22:35:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 267 transitions. [2024-11-08 22:35:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:35:45,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:45,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:46,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:35:46,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:46,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:36:10,062 WARN L286 SmtUtils]: Spent 23.89s on a formula simplification. DAG size of input: 304 DAG size of output: 160 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-08 22:36:10,063 INFO L349 Elim1Store]: treesize reduction 1096, result has 33.0 percent of original size [2024-11-08 22:36:10,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 14 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 17 new quantified variables, introduced 72 case distinctions, treesize of input 14934 treesize of output 7738 [2024-11-08 22:36:10,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 39 treesize of output 37 [2024-11-08 22:36:13,299 INFO L378 Elim1Store]: Elim1 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 33 treesize of output 29 [2024-11-08 22:36:18,831 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:18,833 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 608 [2024-11-08 22:36:22,249 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:22,251 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 608 [2024-11-08 22:36:23,945 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:23,946 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 605 [2024-11-08 22:36:24,519 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:24,521 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 625 [2024-11-08 22:36:28,909 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:28,911 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2024-11-08 22:36:34,169 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:34,171 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 405 [2024-11-08 22:36:38,799 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:38,800 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 585 [2024-11-08 22:36:39,567 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:39,568 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 609 [2024-11-08 22:36:47,307 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:47,308 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 366 [2024-11-08 22:36:50,836 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:50,838 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 386 [2024-11-08 22:36:54,345 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:54,346 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 315 [2024-11-08 22:36:54,974 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:54,975 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 331 [2024-11-08 22:36:56,652 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:36:56,654 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 363 [2024-11-08 22:37:01,161 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:01,162 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 362 [2024-11-08 22:37:03,922 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:03,923 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 383 [2024-11-08 22:37:05,937 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:05,939 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 358 [2024-11-08 22:37:07,488 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:07,490 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 384 [2024-11-08 22:37:10,505 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:10,507 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 384 [2024-11-08 22:37:11,704 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:11,705 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 303 [2024-11-08 22:37:12,184 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:12,187 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 372 [2024-11-08 22:37:13,614 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:13,616 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2024-11-08 22:37:16,121 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:16,122 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2024-11-08 22:37:16,944 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:16,949 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1150 [2024-11-08 22:37:21,350 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:21,352 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 688 [2024-11-08 22:37:24,577 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:24,615 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5960 [2024-11-08 22:37:45,437 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:45,439 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 540 [2024-11-08 22:37:45,779 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:45,780 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2024-11-08 22:37:46,524 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:46,525 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 337 [2024-11-08 22:37:48,290 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:48,298 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2478 [2024-11-08 22:37:52,068 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:52,070 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2024-11-08 22:37:54,390 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:37:54,420 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6923 [2024-11-08 22:38:13,892 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:13,897 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1504 [2024-11-08 22:38:15,069 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:15,075 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1248 [2024-11-08 22:38:16,810 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2024-11-08 22:38:16,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15152 treesize of output 14344 [2024-11-08 22:38:43,130 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:43,130 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:44,119 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:44,119 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:44,550 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:44,550 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:44,809 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:44,810 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:47,315 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:47,316 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:47,560 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:47,561 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:47,802 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:47,803 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:47,974 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:47,975 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:48,422 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:48,422 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:48,676 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:48,676 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:48,935 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:48,935 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:50,371 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:50,372 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:38:50,658 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:38:50,659 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:39:07,394 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:39:07,395 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:39:07,832 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:39:07,832 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2024-11-08 22:39:08,940 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:39:08,940 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41