./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd3-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd3-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31cf2fabf53e081c3004f39943d7e98ce7bd9dc5e02db94d5bcffe73b0927449 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:00:04,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:00:04,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 02:00:04,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:00:04,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:00:04,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:00:04,896 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:00:04,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:00:04,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:00:04,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:00:04,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:00:04,899 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:00:04,900 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:00:04,900 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:00:04,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:00:04,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:00:04,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:00:04,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:00:04,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:00:04,903 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:00:04,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:00:04,904 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:00:04,905 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:00:04,905 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:00:04,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:00:04,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:00:04,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:00:04,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:00:04,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:00:04,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:00:04,908 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:00:04,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:00:04,909 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:00:04,909 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_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31cf2fabf53e081c3004f39943d7e98ce7bd9dc5e02db94d5bcffe73b0927449 [2023-12-03 02:00:05,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:00:05,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:00:05,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:00:05,175 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:00:05,175 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:00:05,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd3-ll.c [2023-12-03 02:00:08,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:00:08,185 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:00:08,186 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd3-ll.c [2023-12-03 02:00:08,193 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/data/83034982f/5dce380dc3e44112af1a23053fa11fd2/FLAG30f29eb39 [2023-12-03 02:00:08,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/data/83034982f/5dce380dc3e44112af1a23053fa11fd2 [2023-12-03 02:00:08,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:00:08,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:00:08,211 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:00:08,211 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:00:08,214 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:00:08,215 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b19c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08, skipping insertion in model container [2023-12-03 02:00:08,216 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,244 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:00:08,411 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd3-ll.c[1052,1065] [2023-12-03 02:00:08,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:00:08,463 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:00:08,479 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd3-ll.c[1052,1065] [2023-12-03 02:00:08,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:00:08,522 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:00:08,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08 WrapperNode [2023-12-03 02:00:08,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:00:08,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:00:08,525 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:00:08,525 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:00:08,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,571 INFO L138 Inliner]: procedures = 18, calls = 127, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 95 [2023-12-03 02:00:08,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:00:08,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:00:08,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:00:08,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:00:08,583 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,605 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:00:08,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:00:08,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:00:08,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:00:08,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:00:08" (1/1) ... [2023-12-03 02:00:08,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:00:08,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:00:08,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:00:08,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38816ec-94df-4b1e-a7af-1674224f242a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:00:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:00:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:00:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:00:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:00:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_47_to_56_0 [2023-12-03 02:00:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_47_to_56_0 [2023-12-03 02:00:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_33_to_70_0 [2023-12-03 02:00:08,698 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_33_to_70_0 [2023-12-03 02:00:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:00:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_40_to_59_0 [2023-12-03 02:00:08,698 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_40_to_59_0 [2023-12-03 02:00:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:00:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:00:08,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:00:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:00:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 02:00:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 02:00:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:00:08,830 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:00:08,833 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:00:09,189 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:00:09,224 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:00:09,224 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-03 02:00:09,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:00:09 BoogieIcfgContainer [2023-12-03 02:00:09,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:00:09,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:00:09,227 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:00:09,236 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:00:09,237 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:00:09" (1/1) ... [2023-12-03 02:00:09,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:00:09,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2023-12-03 02:00:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2023-12-03 02:00:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:00:09,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:09,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:09,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 02:00:09,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:00:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:00:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2023-12-03 02:00:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2023-12-03 02:00:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 02:00:09,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:09,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:09,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 48 conjunts are in the unsatisfiable core [2023-12-03 02:00:09,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:00:09,998 INFO L349 Elim1Store]: treesize reduction 24, result has 51.0 percent of original size [2023-12-03 02:00:09,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 4942 treesize of output 4904 [2023-12-03 02:00:10,141 INFO L349 Elim1Store]: treesize reduction 34, result has 35.8 percent of original size [2023-12-03 02:00:10,141 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 72 [2023-12-03 02:00:10,200 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 11 [2023-12-03 02:00:11,530 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:11,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 25 treesize of output 9 [2023-12-03 02:00:11,539 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 9 treesize of output 7 [2023-12-03 02:00:11,571 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:11,572 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2023-12-03 02:00:12,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:12,189 INFO L349 Elim1Store]: treesize reduction 193, result has 27.4 percent of original size [2023-12-03 02:00:12,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 368 treesize of output 162 [2023-12-03 02:00:12,303 INFO L349 Elim1Store]: treesize reduction 63, result has 40.0 percent of original size [2023-12-03 02:00:12,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 110 treesize of output 113 [2023-12-03 02:00:12,347 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2023-12-03 02:00:12,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 89 treesize of output 94 [2023-12-03 02:00:12,453 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 [2023-12-03 02:00:12,469 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 [2023-12-03 02:00:12,574 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:12,574 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 24 treesize of output 28 [2023-12-03 02:00:12,616 INFO L349 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2023-12-03 02:00:12,616 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 61 [2023-12-03 02:00:12,683 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:12,684 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 33 treesize of output 37 [2023-12-03 02:00:12,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:12,895 INFO L349 Elim1Store]: treesize reduction 156, result has 29.7 percent of original size [2023-12-03 02:00:12,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 227 treesize of output 146 [2023-12-03 02:00:13,002 INFO L349 Elim1Store]: treesize reduction 63, result has 44.7 percent of original size [2023-12-03 02:00:13,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 119 treesize of output 130 [2023-12-03 02:00:13,054 INFO L349 Elim1Store]: treesize reduction 55, result has 27.6 percent of original size [2023-12-03 02:00:13,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 83 treesize of output 100 [2023-12-03 02:00:13,185 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 [2023-12-03 02:00:13,200 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 [2023-12-03 02:00:13,230 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 7 treesize of output 5 [2023-12-03 02:00:13,292 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 7 treesize of output 5 [2023-12-03 02:00:13,379 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-03 02:00:13,379 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 31 treesize of output 21 [2023-12-03 02:00:13,491 INFO L349 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2023-12-03 02:00:13,491 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 1 case distinctions, treesize of input 32 treesize of output 41 [2023-12-03 02:00:13,523 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:13,523 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 16 treesize of output 20 [2023-12-03 02:00:13,653 INFO L349 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2023-12-03 02:00:13,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 62 treesize of output 78 [2023-12-03 02:00:13,763 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:13,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 69 [2023-12-03 02:00:14,004 INFO L349 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2023-12-03 02:00:14,005 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 56 [2023-12-03 02:00:14,068 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:14,069 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 48 treesize of output 50 [2023-12-03 02:00:15,283 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 [2023-12-03 02:00:15,311 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 15 treesize of output 7 [2023-12-03 02:00:15,340 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 7 treesize of output 5 [2023-12-03 02:00:15,426 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 7 treesize of output 5 [2023-12-03 02:00:15,533 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-03 02:00:15,535 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 31 treesize of output 21 [2023-12-03 02:00:15,669 INFO L349 Elim1Store]: treesize reduction 28, result has 30.0 percent of original size [2023-12-03 02:00:15,670 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 53 [2023-12-03 02:00:15,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:15,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:15,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 28 treesize of output 22 [2023-12-03 02:00:15,804 INFO L349 Elim1Store]: treesize reduction 27, result has 43.8 percent of original size [2023-12-03 02:00:15,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 68 [2023-12-03 02:00:15,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:15,892 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-03 02:00:15,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 36 [2023-12-03 02:00:16,062 INFO L349 Elim1Store]: treesize reduction 62, result has 39.8 percent of original size [2023-12-03 02:00:16,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 101 [2023-12-03 02:00:16,184 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:16,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 70 treesize of output 102 [2023-12-03 02:00:17,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,755 INFO L349 Elim1Store]: treesize reduction 193, result has 27.4 percent of original size [2023-12-03 02:00:17,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 373 treesize of output 167 [2023-12-03 02:00:17,771 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:17,784 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 305 [2023-12-03 02:00:17,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:17,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:00:18,131 INFO L349 Elim1Store]: treesize reduction 490, result has 13.3 percent of original size [2023-12-03 02:00:18,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 1485 treesize of output 1479 [2023-12-03 02:00:18,779 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2023-12-03 02:00:18,780 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 1 case distinctions, treesize of input 14 treesize of output 18 [2023-12-03 02:00:18,866 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2023-12-03 02:00:18,866 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 1 case distinctions, treesize of input 14 treesize of output 18 [2023-12-03 02:00:18,913 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2023-12-03 02:00:18,914 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 1 case distinctions, treesize of input 14 treesize of output 1 [2023-12-03 02:00:18,952 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:18,955 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:18,960 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:18,962 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:18,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 71 [2023-12-03 02:00:19,058 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,062 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,066 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,068 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 71 [2023-12-03 02:00:19,165 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,168 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,173 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,176 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:00:19,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 71 [2023-12-03 02:00:19,530 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:19,531 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2023-12-03 02:00:19,901 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:19,902 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2023-12-03 02:00:20,777 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 7 treesize of output 5 [2023-12-03 02:00:20,843 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:20,844 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 48 treesize of output 52 [2023-12-03 02:00:21,032 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 80 treesize of output 80 [2023-12-03 02:00:21,542 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:00:21,543 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 46 treesize of output 50 [2023-12-03 02:00:21,913 INFO L349 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2023-12-03 02:00:21,913 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 65 treesize of output 73 [2023-12-03 02:00:22,824 INFO L349 Elim1Store]: treesize reduction 378, result has 28.9 percent of original size [2023-12-03 02:00:22,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 54 case distinctions, treesize of input 2008 treesize of output 1918 [2023-12-03 02:01:34,037 INFO L349 Elim1Store]: treesize reduction 20, result has 57.4 percent of original size [2023-12-03 02:01:34,037 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 265 treesize of output 285 [2023-12-03 02:01:34,333 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:34,348 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:34,360 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:34,485 INFO L349 Elim1Store]: treesize reduction 32, result has 54.9 percent of original size [2023-12-03 02:01:34,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 55 treesize of output 78 [2023-12-03 02:01:34,631 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:35,048 INFO L349 Elim1Store]: treesize reduction 88, result has 43.9 percent of original size [2023-12-03 02:01:35,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 557 treesize of output 613 [2023-12-03 02:01:35,978 INFO L349 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2023-12-03 02:01:35,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 477 treesize of output 501 [2023-12-03 02:01:36,648 INFO L349 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2023-12-03 02:01:36,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 467 treesize of output 491 [2023-12-03 02:01:37,225 INFO L349 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2023-12-03 02:01:37,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 76 treesize of output 102 [2023-12-03 02:01:37,625 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:37,718 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:37,754 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:37,858 INFO L349 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2023-12-03 02:01:37,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 94 treesize of output 116 [2023-12-03 02:01:38,959 INFO L349 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2023-12-03 02:01:38,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 539 treesize of output 567 [2023-12-03 02:01:39,563 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 905 treesize of output 894 [2023-12-03 02:01:40,640 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 58 treesize of output 56 [2023-12-03 02:01:40,861 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:01:41,004 INFO L349 Elim1Store]: treesize reduction 88, result has 43.9 percent of original size [2023-12-03 02:01:41,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 575 treesize of output 627 [2023-12-03 02:01:42,042 INFO L349 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2023-12-03 02:01:42,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 485 treesize of output 505 [2023-12-03 02:01:43,745 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:01:43,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 143 treesize of output 475