./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm --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 50e0d41004ce88a8f3ef708f136426d09103c1930174c9041afa0700d3101d58 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:43:50,732 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:43:50,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:43:50,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:43:50,821 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:43:50,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:43:50,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:43:50,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:43:50,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:43:50,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:43:50,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:43:50,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:43:50,863 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:43:50,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:50,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:43:50,863 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm 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 -> 50e0d41004ce88a8f3ef708f136426d09103c1930174c9041afa0700d3101d58 [2024-11-13 20:43:51,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:43:51,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:43:51,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:43:51,189 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:43:51,190 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:43:51,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c Unable to find full path for "g++" [2024-11-13 20:43:53,025 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:43:53,242 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:43:53,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c [2024-11-13 20:43:53,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data/7b7dcf2a2/0ffb8da10df14e23bd3275361e8d4338/FLAG866aeb633 [2024-11-13 20:43:53,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data/7b7dcf2a2/0ffb8da10df14e23bd3275361e8d4338 [2024-11-13 20:43:53,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:43:53,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:43:53,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:53,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:43:53,275 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:43:53,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6d04a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53, skipping insertion in model container [2024-11-13 20:43:53,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,292 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:43:53,428 WARN L250 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_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c[1055,1068] [2024-11-13 20:43:53,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:53,454 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:43:53,466 WARN L250 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_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c[1055,1068] [2024-11-13 20:43:53,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:53,490 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:43:53,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53 WrapperNode [2024-11-13 20:43:53,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:53,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:53,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:43:53,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:43:53,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,526 INFO L138 Inliner]: procedures = 16, calls = 51, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-11-13 20:43:53,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:53,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:43:53,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:43:53,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:43:53,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,538 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:43:53,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:43:53,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:43:53,553 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:43:53,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:53,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:53,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:43:53,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:43:53,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:43:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:43:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:43:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:43:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:43:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_30_to_38_0 [2024-11-13 20:43:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_30_to_38_0 [2024-11-13 20:43:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:43:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:43:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:43:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:43:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:43:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:43:53,714 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:43:53,715 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:43:53,947 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 20:43:53,947 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:43:53,988 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:43:53,990 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:43:53,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:53 BoogieIcfgContainer [2024-11-13 20:43:53,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:43:53,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:43:53,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:43:54,003 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:43:54,003 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:53" (1/1) ... [2024-11-13 20:43:54,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:43:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-13 20:43:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-13 20:43:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:43:54,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:54,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 20:43:54,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:54,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:54,749 INFO L349 Elim1Store]: treesize reduction 108, result has 32.5 percent of original size [2024-11-13 20:43:54,752 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 2 case distinctions, treesize of input 128 treesize of output 74 [2024-11-13 20:43:54,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:54,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:54,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:54,857 INFO L349 Elim1Store]: treesize reduction 56, result has 32.5 percent of original size [2024-11-13 20:43:54,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 94 [2024-11-13 20:43:54,901 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-13 20:43:54,901 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 327 treesize of output 317 [2024-11-13 20:43:55,295 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:43:55,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 37 [2024-11-13 20:43:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 32 transitions. [2024-11-13 20:43:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-13 20:43:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:43:55,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:55,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:43:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:56,117 WARN L253 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 122 conjuncts are in the unsatisfiable core [2024-11-13 20:43:56,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:43:56,189 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-13 20:43:56,190 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 61 treesize of output 53 [2024-11-13 20:43:56,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 225 treesize of output 154 [2024-11-13 20:43:56,261 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:43:56,263 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2024-11-13 20:43:56,269 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:43:56,278 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:43:56,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:56,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 69 [2024-11-13 20:43:56,336 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 [2024-11-13 20:43:56,345 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 [2024-11-13 20:43:56,356 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 [2024-11-13 20:43:56,370 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 [2024-11-13 20:43:56,379 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:43:56,381 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2024-11-13 20:43:58,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:43:59,137 INFO L349 Elim1Store]: treesize reduction 268, result has 36.9 percent of original size [2024-11-13 20:43:59,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 20 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 135 treesize of output 267 [2024-11-13 20:43:59,174 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 [2024-11-13 20:43:59,227 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 [2024-11-13 20:43:59,274 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 55 treesize of output 48 [2024-11-13 20:43:59,312 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 [2024-11-13 20:43:59,367 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 45 treesize of output 38 [2024-11-13 20:43:59,403 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 [2024-11-13 20:43:59,695 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 18 treesize of output 15 [2024-11-13 20:44:00,082 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 20 treesize of output 17 [2024-11-13 20:44:00,516 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 18 treesize of output 15 [2024-11-13 20:44:01,126 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 18 treesize of output 15 [2024-11-13 20:44:02,470 INFO L349 Elim1Store]: treesize reduction 40, result has 34.4 percent of original size [2024-11-13 20:44:02,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 150 treesize of output 182 [2024-11-13 20:44:02,520 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:02,521 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:02,612 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:02,613 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:02,688 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:02,689 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:02,750 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:02,751 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:03,014 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2024-11-13 20:44:03,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 37 treesize of output 52 [2024-11-13 20:44:03,830 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 18 treesize of output 15 [2024-11-13 20:44:04,409 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 18 treesize of output 15 [2024-11-13 20:44:05,135 INFO L349 Elim1Store]: treesize reduction 40, result has 34.4 percent of original size [2024-11-13 20:44:05,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 150 treesize of output 182 [2024-11-13 20:44:05,179 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:05,180 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:05,292 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:05,293 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:05,338 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:05,338 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:05,414 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:05,415 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:05,632 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2024-11-13 20:44:05,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 37 treesize of output 52 [2024-11-13 20:44:06,219 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:06,220 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 136 treesize of output 143 [2024-11-13 20:44:06,271 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 [2024-11-13 20:44:06,302 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 [2024-11-13 20:44:06,346 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 [2024-11-13 20:44:06,398 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 [2024-11-13 20:44:06,526 INFO L349 Elim1Store]: treesize reduction 16, result has 55.6 percent of original size [2024-11-13 20:44:06,526 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 28 treesize of output 42 [2024-11-13 20:44:06,594 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 18 treesize of output 15 [2024-11-13 20:44:07,222 INFO L349 Elim1Store]: treesize reduction 89, result has 31.0 percent of original size [2024-11-13 20:44:07,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 160 treesize of output 209 [2024-11-13 20:44:07,288 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:07,289 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:07,333 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:07,334 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:07,377 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:07,378 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:07,450 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:07,452 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:07,919 INFO L349 Elim1Store]: treesize reduction 40, result has 34.4 percent of original size [2024-11-13 20:44:07,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 150 treesize of output 182 [2024-11-13 20:44:07,950 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:07,950 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:08,034 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:08,035 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:08,073 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:08,074 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:08,390 INFO L349 Elim1Store]: treesize reduction 128, result has 0.8 percent of original size [2024-11-13 20:44:08,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 155 treesize of output 165 [2024-11-13 20:44:08,413 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:08,414 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:44:08,444 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:08,445 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:44:08,496 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:08,497 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:44:08,521 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:08,522 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:44:08,809 INFO L349 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2024-11-13 20:44:08,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 47 treesize of output 60 [2024-11-13 20:44:08,908 INFO L349 Elim1Store]: treesize reduction 42, result has 35.4 percent of original size [2024-11-13 20:44:08,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 37 treesize of output 74 [2024-11-13 20:44:09,587 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:09,587 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 136 treesize of output 143 [2024-11-13 20:44:09,658 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 [2024-11-13 20:44:09,697 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 [2024-11-13 20:44:09,729 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 [2024-11-13 20:44:09,865 INFO L349 Elim1Store]: treesize reduction 16, result has 55.6 percent of original size [2024-11-13 20:44:09,865 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 28 treesize of output 42 [2024-11-13 20:44:09,943 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 18 treesize of output 15 [2024-11-13 20:44:38,868 INFO L349 Elim1Store]: treesize reduction 86, result has 36.8 percent of original size [2024-11-13 20:44:38,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 122 treesize of output 162 [2024-11-13 20:44:39,370 INFO L349 Elim1Store]: treesize reduction 164, result has 20.0 percent of original size [2024-11-13 20:44:39,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 124 treesize of output 172 [2024-11-13 20:44:39,400 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:39,401 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:39,473 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:39,474 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:39,524 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:39,528 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:39,876 INFO L349 Elim1Store]: treesize reduction 216, result has 0.5 percent of original size [2024-11-13 20:44:39,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 47 treesize of output 58 [2024-11-13 20:44:40,027 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:40,027 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 103 treesize of output 121 [2024-11-13 20:44:40,532 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:40,532 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 81 treesize of output 79 [2024-11-13 20:44:40,728 INFO L349 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2024-11-13 20:44:40,728 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 29 [2024-11-13 20:44:40,797 INFO L349 Elim1Store]: treesize reduction 128, result has 0.8 percent of original size [2024-11-13 20:44:40,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 72 treesize of output 1 [2024-11-13 20:44:40,905 INFO L349 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2024-11-13 20:44:40,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 1 [2024-11-13 20:44:41,019 INFO L349 Elim1Store]: treesize reduction 128, result has 0.8 percent of original size [2024-11-13 20:44:41,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 78 treesize of output 79 [2024-11-13 20:44:41,124 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:41,124 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 174 treesize of output 163 [2024-11-13 20:44:41,732 INFO L349 Elim1Store]: treesize reduction 97, result has 24.8 percent of original size [2024-11-13 20:44:41,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 72 treesize of output 104 [2024-11-13 20:44:41,936 INFO L349 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2024-11-13 20:44:41,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 1 [2024-11-13 20:44:42,024 INFO L349 Elim1Store]: treesize reduction 103, result has 24.8 percent of original size [2024-11-13 20:44:42,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 88 [2024-11-13 20:44:42,200 INFO L349 Elim1Store]: treesize reduction 99, result has 23.3 percent of original size [2024-11-13 20:44:42,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 97 treesize of output 127 [2024-11-13 20:44:42,759 INFO L349 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2024-11-13 20:44:42,759 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 29 [2024-11-13 20:44:42,819 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:42,819 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 206 treesize of output 177 [2024-11-13 20:44:46,708 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:46,708 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 25 treesize of output 31 [2024-11-13 20:44:46,865 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:46,866 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 25 treesize of output 31 [2024-11-13 20:44:46,918 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:46,918 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 25 treesize of output 31 [2024-11-13 20:44:46,977 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:46,978 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 25 treesize of output 31 [2024-11-13 20:44:47,067 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:47,068 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 25 treesize of output 31 [2024-11-13 20:44:47,180 INFO L349 Elim1Store]: treesize reduction 102, result has 25.0 percent of original size [2024-11-13 20:44:47,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 35 treesize of output 59 [2024-11-13 20:44:47,243 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:47,243 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 25 treesize of output 31 [2024-11-13 20:44:47,340 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-11-13 20:44:47,341 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 178 treesize of output 174 [2024-11-13 20:44:47,672 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:47,672 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 25 treesize of output 31 [2024-11-13 20:44:47,825 INFO L349 Elim1Store]: treesize reduction 166, result has 19.0 percent of original size [2024-11-13 20:44:47,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 92 treesize of output 138 [2024-11-13 20:44:47,854 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:47,854 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:47,923 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:47,924 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:44:48,047 INFO L349 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2024-11-13 20:44:48,047 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 1 [2024-11-13 20:44:48,084 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:48,084 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 25 treesize of output 31 [2024-11-13 20:44:48,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:44:48,162 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-11-13 20:44:48,162 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 1 [2024-11-13 20:44:48,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:44:48,189 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-11-13 20:44:48,189 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 1 [2024-11-13 20:44:48,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:44:48,207 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-11-13 20:44:48,207 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 1 [2024-11-13 20:44:48,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:44:48,224 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-11-13 20:44:48,224 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 1 [2024-11-13 20:44:48,310 INFO L349 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2024-11-13 20:44:48,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 42 treesize of output 55 [2024-11-13 20:44:48,465 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:48,466 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 25 treesize of output 31 [2024-11-13 20:44:48,524 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:48,524 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 25 treesize of output 31 [2024-11-13 20:44:48,586 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:48,587 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 25 treesize of output 31 [2024-11-13 20:44:49,017 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:49,017 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 136 treesize of output 125 [2024-11-13 20:44:49,231 INFO L349 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2024-11-13 20:44:49,231 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 29 [2024-11-13 20:44:49,277 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:49,277 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 154 treesize of output 143 [2024-11-13 20:44:49,529 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:49,529 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 25 treesize of output 31 [2024-11-13 20:44:49,572 INFO L349 Elim1Store]: treesize reduction 27, result has 28.9 percent of original size [2024-11-13 20:44:49,572 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 25 treesize of output 31 [2024-11-13 20:44:51,462 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-11-13 20:44:51,462 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 261 treesize of output 257 [2024-11-13 20:44:51,971 INFO L349 Elim1Store]: treesize reduction 237, result has 18.0 percent of original size [2024-11-13 20:44:51,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 82 treesize of output 134 [2024-11-13 20:44:52,350 INFO L349 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2024-11-13 20:44:52,350 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 80 treesize of output 110 [2024-11-13 20:44:52,515 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-11-13 20:44:52,516 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 30 treesize of output 40 [2024-11-13 20:44:53,373 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:53,373 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 108 treesize of output 106 [2024-11-13 20:44:53,496 INFO L349 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2024-11-13 20:44:53,496 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 29 [2024-11-13 20:44:54,160 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:44:54,232 INFO L349 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2024-11-13 20:44:54,232 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 29 [2024-11-13 20:44:54,482 INFO L349 Elim1Store]: treesize reduction 203, result has 25.6 percent of original size [2024-11-13 20:44:54,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 160 treesize of output 218 [2024-11-13 20:44:54,622 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:54,622 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2024-11-13 20:44:54,970 INFO L349 Elim1Store]: treesize reduction 266, result has 26.3 percent of original size [2024-11-13 20:44:54,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 176 treesize of output 266 [2024-11-13 20:44:55,169 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:55,171 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-11-13 20:44:55,429 INFO L349 Elim1Store]: treesize reduction 23, result has 28.1 percent of original size [2024-11-13 20:44:55,429 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 61 treesize of output 68 [2024-11-13 20:44:55,625 INFO L349 Elim1Store]: treesize reduction 77, result has 36.4 percent of original size [2024-11-13 20:44:55,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 7 case distinctions, treesize of input 120 treesize of output 174 [2024-11-13 20:44:55,904 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:55,905 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2024-11-13 20:44:56,223 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:44:56,294 INFO L349 Elim1Store]: treesize reduction 89, result has 31.0 percent of original size [2024-11-13 20:44:56,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 112 treesize of output 165 [2024-11-13 20:44:56,486 INFO L349 Elim1Store]: treesize reduction 17, result has 32.0 percent of original size [2024-11-13 20:44:56,486 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 3 case distinctions, treesize of input 38 treesize of output 23 [2024-11-13 20:44:56,678 INFO L349 Elim1Store]: treesize reduction 304, result has 0.3 percent of original size [2024-11-13 20:44:56,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 18 case distinctions, treesize of input 52 treesize of output 61 [2024-11-13 20:44:56,813 INFO L349 Elim1Store]: treesize reduction 380, result has 0.3 percent of original size [2024-11-13 20:44:56,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 25 case distinctions, treesize of input 127 treesize of output 135 [2024-11-13 20:44:57,323 INFO L349 Elim1Store]: treesize reduction 249, result has 18.4 percent of original size [2024-11-13 20:44:57,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 18 case distinctions, treesize of input 52 treesize of output 116 [2024-11-13 20:44:57,535 INFO L349 Elim1Store]: treesize reduction 18, result has 52.6 percent of original size [2024-11-13 20:44:57,535 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 27 treesize of output 41 [2024-11-13 20:44:57,697 INFO L349 Elim1Store]: treesize reduction 94, result has 30.9 percent of original size [2024-11-13 20:44:57,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 37 treesize of output 69 [2024-11-13 20:44:57,788 INFO L349 Elim1Store]: treesize reduction 304, result has 0.3 percent of original size [2024-11-13 20:44:57,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 18 case distinctions, treesize of input 52 treesize of output 1 [2024-11-13 20:44:57,938 INFO L349 Elim1Store]: treesize reduction 16, result has 52.9 percent of original size [2024-11-13 20:44:57,939 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 112 treesize of output 127 [2024-11-13 20:44:58,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:44:58,464 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-11-13 20:44:58,464 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 3 new quantified variables, introduced 5 case distinctions, treesize of input 28 treesize of output 1 [2024-11-13 20:44:58,490 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 49 treesize of output 47 [2024-11-13 20:44:58,522 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:44:58,716 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 18 treesize of output 15 [2024-11-13 20:44:59,079 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 49 treesize of output 47 [2024-11-13 20:44:59,174 INFO L349 Elim1Store]: treesize reduction 30, result has 47.4 percent of original size [2024-11-13 20:44:59,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 169 treesize of output 197 [2024-11-13 20:44:59,705 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:59,705 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2024-11-13 20:44:59,732 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:59,732 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2024-11-13 20:44:59,778 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:44:59,778 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-13 20:45:00,075 INFO L349 Elim1Store]: treesize reduction 282, result has 26.0 percent of original size [2024-11-13 20:45:00,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 25 case distinctions, treesize of input 92 treesize of output 196 [2024-11-13 20:45:00,908 INFO L349 Elim1Store]: treesize reduction 204, result has 38.7 percent of original size [2024-11-13 20:45:00,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 203 treesize of output 300 [2024-11-13 20:45:03,399 INFO L349 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2024-11-13 20:45:03,399 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 116 treesize of output 1 [2024-11-13 20:45:03,501 INFO L349 Elim1Store]: treesize reduction 30, result has 47.4 percent of original size [2024-11-13 20:45:03,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 211 treesize of output 239 [2024-11-13 20:45:04,093 INFO L349 Elim1Store]: treesize reduction 41, result has 30.5 percent of original size [2024-11-13 20:45:04,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 157 treesize of output 180 [2024-11-13 20:45:04,334 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 18 treesize of output 7 [2024-11-13 20:45:04,389 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:04,390 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2024-11-13 20:45:04,432 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:05,257 INFO L349 Elim1Store]: treesize reduction 66, result has 44.1 percent of original size [2024-11-13 20:45:05,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 268 treesize of output 293 [2024-11-13 20:45:05,707 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:05,707 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 33 treesize of output 51 [2024-11-13 20:45:05,971 INFO L349 Elim1Store]: treesize reduction 18, result has 52.6 percent of original size [2024-11-13 20:45:05,971 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 27 treesize of output 41 [2024-11-13 20:45:06,331 INFO L349 Elim1Store]: treesize reduction 30, result has 47.4 percent of original size [2024-11-13 20:45:06,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 207 treesize of output 235 [2024-11-13 20:45:06,878 INFO L349 Elim1Store]: treesize reduction 41, result has 30.5 percent of original size [2024-11-13 20:45:06,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 157 treesize of output 180 [2024-11-13 20:45:07,193 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 18 treesize of output 7 [2024-11-13 20:45:07,317 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:07,318 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2024-11-13 20:45:07,367 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:07,367 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:45:07,505 INFO L349 Elim1Store]: treesize reduction 30, result has 47.4 percent of original size [2024-11-13 20:45:07,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 214 treesize of output 233 [2024-11-13 20:45:08,108 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:08,109 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-13 20:45:08,131 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:08,132 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-13 20:45:08,167 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:08,167 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-13 20:45:08,321 INFO L349 Elim1Store]: treesize reduction 30, result has 47.4 percent of original size [2024-11-13 20:45:08,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 135 treesize of output 163 [2024-11-13 20:45:08,757 INFO L349 Elim1Store]: treesize reduction 41, result has 30.5 percent of original size [2024-11-13 20:45:08,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 121 treesize of output 144 [2024-11-13 20:45:08,954 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 11 [2024-11-13 20:45:08,986 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:08,986 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2024-11-13 20:45:09,126 INFO L349 Elim1Store]: treesize reduction 30, result has 47.4 percent of original size [2024-11-13 20:45:09,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 197 [2024-11-13 20:45:10,003 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:10,004 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2024-11-13 20:45:10,044 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:10,044 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-13 20:45:10,070 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:10,070 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-13 20:45:10,106 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:10,106 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2024-11-13 20:45:10,145 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:10,146 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2024-11-13 20:45:11,592 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 18 treesize of output 15 [2024-11-13 20:45:11,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:11,627 INFO L349 Elim1Store]: treesize reduction 135, result has 0.7 percent of original size [2024-11-13 20:45:11,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 37 treesize of output 1 [2024-11-13 20:45:27,466 WARN L286 SmtUtils]: Spent 5.93s on a formula simplification. DAG size of input: 296 DAG size of output: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:45:27,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 69 treesize of output 29 [2024-11-13 20:45:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 39 states and 81 transitions. [2024-11-13 20:45:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 81 transitions. [2024-11-13 20:45:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:45:32,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:45:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:32,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 20:45:32,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:32,822 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-11-13 20:45:32,822 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 40 treesize of output 34 [2024-11-13 20:45:32,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 139 [2024-11-13 20:45:32,854 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:32,855 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2024-11-13 20:45:32,857 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:32,859 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:32,861 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:32,865 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:32,866 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 609 [2024-11-13 20:45:32,874 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 759 treesize of output 601 [2024-11-13 20:45:32,922 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:32,923 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2024-11-13 20:45:32,925 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:32,927 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:32,930 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:32,935 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:32,936 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 614 [2024-11-13 20:45:32,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 27 treesize of output 21 [2024-11-13 20:45:33,150 INFO L349 Elim1Store]: treesize reduction 187, result has 24.6 percent of original size [2024-11-13 20:45:33,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 232 treesize of output 197 [2024-11-13 20:45:33,159 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,160 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 295 [2024-11-13 20:45:33,163 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,170 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,177 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,182 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,183 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 321 [2024-11-13 20:45:33,194 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 [2024-11-13 20:45:33,230 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,234 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,236 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 727 [2024-11-13 20:45:33,249 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 [2024-11-13 20:45:33,314 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,318 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,322 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,323 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 896 [2024-11-13 20:45:33,337 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 [2024-11-13 20:45:33,411 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,416 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,417 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2024-11-13 20:45:33,431 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 [2024-11-13 20:45:33,490 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,497 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,502 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,503 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2024-11-13 20:45:33,514 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 [2024-11-13 20:45:33,702 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,707 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,709 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 770 [2024-11-13 20:45:33,722 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 [2024-11-13 20:45:33,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 237 treesize of output 199 [2024-11-13 20:45:33,932 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,933 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2024-11-13 20:45:33,939 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,952 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,958 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:33,965 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:33,966 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1450 [2024-11-13 20:45:33,983 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 [2024-11-13 20:45:33,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:33,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 16 treesize of output 10 [2024-11-13 20:45:34,137 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,142 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,143 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1103 [2024-11-13 20:45:34,167 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:34,171 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,174 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,178 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,179 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1131 [2024-11-13 20:45:34,192 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:34,198 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,203 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,204 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 779 [2024-11-13 20:45:34,217 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:34,223 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,229 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,235 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,237 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1131 [2024-11-13 20:45:34,250 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:34,256 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,262 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,263 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 779 [2024-11-13 20:45:34,276 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:34,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:34,296 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 20:45:34,398 INFO L349 Elim1Store]: treesize reduction 171, result has 26.3 percent of original size [2024-11-13 20:45:34,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 211 treesize of output 189 [2024-11-13 20:45:34,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:45:34,490 INFO L349 Elim1Store]: treesize reduction 73, result has 19.8 percent of original size [2024-11-13 20:45:34,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 214 treesize of output 205 [2024-11-13 20:45:34,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:45:34,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:45:34,683 INFO L349 Elim1Store]: treesize reduction 106, result has 29.3 percent of original size [2024-11-13 20:45:34,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 196 treesize of output 241 [2024-11-13 20:45:34,690 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,691 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2024-11-13 20:45:34,697 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-13 20:45:34,716 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-13 20:45:34,732 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,734 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 519 [2024-11-13 20:45:34,745 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:34,745 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2024-11-13 20:45:34,769 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 [2024-11-13 20:45:35,136 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:45:35,136 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2024-11-13 20:45:35,167 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:467) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:45:35,172 INFO L158 Benchmark]: Toolchain (without parser) took 101903.35ms. Allocated memory was 117.4MB in the beginning and 587.2MB in the end (delta: 469.8MB). Free memory was 92.8MB in the beginning and 382.9MB in the end (delta: -290.1MB). Peak memory consumption was 355.4MB. Max. memory is 16.1GB. [2024-11-13 20:45:35,176 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:35,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.04ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:45:35,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.64ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:35,177 INFO L158 Benchmark]: Boogie Preprocessor took 23.96ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.2MB in the end (delta: 819.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:45:35,177 INFO L158 Benchmark]: RCFGBuilder took 438.60ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 65.0MB in the end (delta: 14.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:45:35,177 INFO L158 Benchmark]: CodeCheck took 101179.58ms. Allocated memory was 117.4MB in the beginning and 587.2MB in the end (delta: 469.8MB). Free memory was 65.0MB in the beginning and 382.9MB in the end (delta: -317.9MB). Peak memory consumption was 330.2MB. Max. memory is 16.1GB. [2024-11-13 20:45:35,178 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 221.04ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.64ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.96ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.2MB in the end (delta: 819.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 438.60ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 65.0MB in the end (delta: 14.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 101179.58ms. Allocated memory was 117.4MB in the beginning and 587.2MB in the end (delta: 469.8MB). Free memory was 65.0MB in the beginning and 382.9MB in the end (delta: -317.9MB). Peak memory consumption was 330.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:45:35,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm --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 50e0d41004ce88a8f3ef708f136426d09103c1930174c9041afa0700d3101d58 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:45:38,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:45:38,154 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:45:38,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:45:38,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:45:38,223 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:45:38,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:45:38,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:45:38,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:45:38,224 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:45:38,224 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:45:38,224 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:45:38,224 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:45:38,224 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:45:38,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:45:38,225 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:45:38,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:45:38,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:45:38,226 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:38,230 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:45:38,230 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:45:38,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:38,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:45:38,230 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:45:38,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:45:38,231 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:45:38,231 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:38,231 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:45:38,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm 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 -> 50e0d41004ce88a8f3ef708f136426d09103c1930174c9041afa0700d3101d58 [2024-11-13 20:45:38,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:45:38,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:45:38,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:45:38,611 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:45:38,612 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:45:38,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c Unable to find full path for "g++" [2024-11-13 20:45:40,547 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:45:40,807 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:45:40,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c [2024-11-13 20:45:40,819 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data/708c6399e/6d3bfd6bdf2e463f86eb5009c4e3752f/FLAGaba967ddc [2024-11-13 20:45:41,122 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/data/708c6399e/6d3bfd6bdf2e463f86eb5009c4e3752f [2024-11-13 20:45:41,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:45:41,128 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:45:41,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:41,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:45:41,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:45:41,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65844c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41, skipping insertion in model container [2024-11-13 20:45:41,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,156 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:45:41,322 WARN L250 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_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c[1055,1068] [2024-11-13 20:45:41,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:41,361 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:45:41,374 WARN L250 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_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/sv-benchmarks/c/recursified_nla-digbench/recursified_geo2-ll.c[1055,1068] [2024-11-13 20:45:41,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:41,408 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:45:41,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41 WrapperNode [2024-11-13 20:45:41,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:41,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:41,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:45:41,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:45:41,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,447 INFO L138 Inliner]: procedures = 20, calls = 51, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-11-13 20:45:41,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:41,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:41,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:41,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:41,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,479 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,486 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:41,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:41,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:41,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:41,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:41" (1/1) ... [2024-11-13 20:45:41,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:41,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:41,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:41,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:45:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:45:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 20:45:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:45:41,549 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_30_to_38_0 [2024-11-13 20:45:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_30_to_38_0 [2024-11-13 20:45:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 20:45:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:45:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:45:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:45:41,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:45:41,658 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:41,661 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:42,382 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 20:45:42,382 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:45:42,415 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:45:42,415 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:45:42,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:42 BoogieIcfgContainer [2024-11-13 20:45:42,416 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:45:42,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:45:42,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:45:42,427 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:45:42,427 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:42" (1/1) ... [2024-11-13 20:45:42,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:45:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-11-13 20:45:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-11-13 20:45:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:45:42,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:42,499 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:42,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:45:42,506 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:45:42,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db3ca3a-20aa-4d3b-b947-1d218f7c932b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:45:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:42,994 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:45:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:43,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:45:43,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:43,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:43,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:45:43,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:02,276 WARN L286 SmtUtils]: Spent 18.75s on a formula simplification. DAG size of input: 224 DAG size of output: 78 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-13 20:46:02,277 INFO L349 Elim1Store]: treesize reduction 1197, result has 19.9 percent of original size [2024-11-13 20:46:02,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 9 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 11 new quantified variables, introduced 18 case distinctions, treesize of input 1494 treesize of output 2009 [2024-11-13 20:46:03,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:03,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 40 treesize of output 31 [2024-11-13 20:46:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:03,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 40 treesize of output 31 [2024-11-13 20:46:05,192 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-13 20:46:05,192 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 871 treesize of output 843 [2024-11-13 20:46:10,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:10,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:11,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:11,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:23,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:23,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:25,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:25,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:26,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:26,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:28,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:38,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:46:38,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 79 treesize of output 52 [2024-11-13 20:46:40,992 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:46:41,010 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1401 [2024-11-13 20:46:50,683 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:46:50,692 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1224 [2024-11-13 20:47:06,581 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:47:06,586 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1009 [2024-11-13 20:47:11,453 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:47:11,462 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1346 [2024-11-13 20:47:18,271 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:47:18,329 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10033 [2024-11-13 20:48:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:14,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:14,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,092 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,820 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,898 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:15,903 INFO L224 Elim1Store]: Index analysis took 1511 ms [2024-11-13 20:48:17,689 INFO L349 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2024-11-13 20:48:17,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 14 case distinctions, treesize of input 2660 treesize of output 2902 [2024-11-13 20:48:39,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:39,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:40,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:40,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:40,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:40,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:40,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:40,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:40,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:41,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:41,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:41,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:42,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:42,036 INFO L224 Elim1Store]: Index analysis took 1983 ms [2024-11-13 20:48:43,373 INFO L349 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2024-11-13 20:48:43,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 14 case distinctions, treesize of input 3045 treesize of output 3293 [2024-11-13 20:48:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:55,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:48:56,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:56,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:56,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:56,892 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:56,928 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:57,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:48:58,583 INFO L224 Elim1Store]: Index analysis took 2808 ms [2024-11-13 20:49:00,733 INFO L349 Elim1Store]: treesize reduction 234, result has 9.7 percent of original size [2024-11-13 20:49:00,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 27 case distinctions, treesize of input 1576 treesize of output 1834 [2024-11-13 20:49:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:49:25,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:49:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:49:26,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:49:26,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:49:26,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,782 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,808 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:26,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:27,142 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:27,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:27,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:27,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:49:27,643 INFO L224 Elim1Store]: Index analysis took 1544 ms [2024-11-13 20:49:35,605 WARN L286 SmtUtils]: Spent 7.96s on a formula simplification. DAG size of input: 87 DAG size of output: 21 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-13 20:49:35,605 INFO L349 Elim1Store]: treesize reduction 270, result has 8.5 percent of original size [2024-11-13 20:49:35,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 16 case distinctions, treesize of input 8142 treesize of output 8378 [2024-11-13 20:50:15,031 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:50:15,117 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11508 [2024-11-13 20:50:52,915 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:50:52,969 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11792 [2024-11-13 20:51:04,709 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:51:04,738 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7233 [2024-11-13 20:51:30,664 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:51:30,688 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7883 [2024-11-13 20:51:48,760 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:51:48,783 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5034 [2024-11-13 20:51:58,931 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:51:58,942 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3162 [2024-11-13 20:52:05,037 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:52:05,043 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2287 [2024-11-13 20:52:15,867 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:52:15,886 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3587 [2024-11-13 20:52:22,680 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:52:22,693 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4163 [2024-11-13 20:52:32,692 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:52:32,733 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7888 [2024-11-13 20:52:43,750 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:52:43,772 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8530 [2024-11-13 20:53:02,946 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:53:03,018 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18483 [2024-11-13 20:53:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:44,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:53:44,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:44,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:44,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:44,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:44,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:53:44,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:53:44,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:53:44,539 INFO L224 Elim1Store]: Index analysis took 118 ms [2024-11-13 20:53:44,695 INFO L349 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2024-11-13 20:53:44,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 2481 treesize of output 2407 [2024-11-13 20:53:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:51,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:53:51,172 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:53:51,199 INFO L224 Elim1Store]: Index analysis took 199 ms [2024-11-13 20:54:16,130 WARN L286 SmtUtils]: Spent 24.93s on a formula simplification. DAG size of input: 59 DAG size of output: 29 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-13 20:54:16,130 INFO L349 Elim1Store]: treesize reduction 144, result has 22.2 percent of original size [2024-11-13 20:54:16,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 30183 treesize of output 30091 [2024-11-13 20:55:09,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:55:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:55:09,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:55:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:55:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:55:16,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:55:16,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:55:16,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 20:55:16,293 INFO L224 Elim1Store]: Index analysis took 126 ms [2024-11-13 20:56:28,324 WARN L286 SmtUtils]: Spent 1.20m on a formula simplification. DAG size of input: 43 DAG size of output: 21 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-13 20:56:28,324 INFO L349 Elim1Store]: treesize reduction 90, result has 21.7 percent of original size [2024-11-13 20:56:28,332 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 88589 treesize of output 88433