./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ba87ab61cc50ccb52aece6219e7fc9da23076f2342241139ee756008f0599342 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:38:14,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:38:14,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:38:14,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:38:14,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:38:14,389 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:38:14,390 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:38:14,390 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:38:14,390 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:38:14,390 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:38:14,391 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:38:14,391 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:38:14,392 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:38:14,392 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:38:14,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:38:14,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:38:14,393 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:38:14,393 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:38:14,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:38:14,393 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_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba87ab61cc50ccb52aece6219e7fc9da23076f2342241139ee756008f0599342 [2024-12-06 05:38:14,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:38:14,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:38:14,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:38:14,641 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:38:14,641 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:38:14,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo1.c [2024-12-06 05:38:17,264 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/data/a7b9facbc/561ca2c91e2e43e9bbbd8d7d03684a82/FLAGb0baeb0db [2024-12-06 05:38:17,454 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:38:17,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/sv-benchmarks/c/recursified_nla-digbench/recursified_geo1.c [2024-12-06 05:38:17,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/data/a7b9facbc/561ca2c91e2e43e9bbbd8d7d03684a82/FLAGb0baeb0db [2024-12-06 05:38:17,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/data/a7b9facbc/561ca2c91e2e43e9bbbd8d7d03684a82 [2024-12-06 05:38:17,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:38:17,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:38:17,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:38:17,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:38:17,832 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:38:17,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:38:17" (1/1) ... [2024-12-06 05:38:17,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6ea5f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:17, skipping insertion in model container [2024-12-06 05:38:17,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:38:17" (1/1) ... [2024-12-06 05:38:17,843 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:38:17,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:38:17,982 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:38:18,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:38:18,014 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:38:18,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18 WrapperNode [2024-12-06 05:38:18,015 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:38:18,016 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:38:18,016 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:38:18,016 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:38:18,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,043 INFO L138 Inliner]: procedures = 16, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-12-06 05:38:18,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:38:18,044 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:38:18,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:38:18,044 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:38:18,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,055 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:38:18,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:38:18,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:38:18,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:38:18,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:38:18,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:38:18,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:38:18,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:38:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_28_to_36_0 [2024-12-06 05:38:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_28_to_36_0 [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:38:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:38:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:38:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:38:18,184 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:38:18,186 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:38:18,419 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-12-06 05:38:18,419 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:38:18,452 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:38:18,452 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:38:18,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:38:18 BoogieIcfgContainer [2024-12-06 05:38:18,452 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:38:18,453 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:38:18,453 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:38:18,463 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:38:18,463 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:38:18" (1/1) ... [2024-12-06 05:38:18,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:38:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 64 states and 67 transitions. [2024-12-06 05:38:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2024-12-06 05:38:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:38:18,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:18,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 05:38:18,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:18,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:18,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 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 235 treesize of output 216 [2024-12-06 05:38:18,924 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:18,927 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2024-12-06 05:38:18,946 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:18,950 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 357 [2024-12-06 05:38:18,966 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:19,018 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:19,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,071 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:19,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,094 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,100 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:19,125 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:19,215 INFO L349 Elim1Store]: treesize reduction 45, result has 23.7 percent of original size [2024-12-06 05:38:19,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 237 treesize of output 252 [2024-12-06 05:38:19,246 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:19,251 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2024-12-06 05:38:19,284 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 [2024-12-06 05:38:19,332 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 [2024-12-06 05:38:19,378 INFO L349 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2024-12-06 05:38:19,378 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 59 treesize of output 59 [2024-12-06 05:38:19,459 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:19,459 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 98 treesize of output 98 [2024-12-06 05:38:19,682 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:19,703 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 35 treesize of output 29 [2024-12-06 05:38:19,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:19,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2024-12-06 05:38:19,825 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 49 [2024-12-06 05:38:19,830 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:19,831 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2024-12-06 05:38:19,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 46 [2024-12-06 05:38:19,839 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:19,870 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 39 [2024-12-06 05:38:19,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-12-06 05:38:19,892 INFO L349 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2024-12-06 05:38:19,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 25 [2024-12-06 05:38:19,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:19,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 21 [2024-12-06 05:38:19,919 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-12-06 05:38:19,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2024-12-06 05:38:19,933 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:19,934 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2024-12-06 05:38:19,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:19,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 45 treesize of output 34 [2024-12-06 05:38:19,972 INFO L349 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2024-12-06 05:38:19,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 25 [2024-12-06 05:38:19,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-12-06 05:38:19,984 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-12-06 05:38:19,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 11 [2024-12-06 05:38:20,004 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:20,006 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 415 [2024-12-06 05:38:20,011 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,027 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,041 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,048 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,092 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,107 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:20,111 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 810 [2024-12-06 05:38:20,125 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 200 [2024-12-06 05:38:20,187 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 [2024-12-06 05:38:20,191 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 [2024-12-06 05:38:20,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2024-12-06 05:38:20,233 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:20,234 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2024-12-06 05:38:20,275 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-12-06 05:38:20,275 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 24 [2024-12-06 05:38:20,291 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 21 treesize of output 17 [2024-12-06 05:38:20,308 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 13 treesize of output 11 [2024-12-06 05:38:20,366 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 [2024-12-06 05:38:20,371 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 [2024-12-06 05:38:20,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 135 [2024-12-06 05:38:20,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 105 treesize of output 89 [2024-12-06 05:38:20,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 133 treesize of output 97 [2024-12-06 05:38:20,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 62 [2024-12-06 05:38:20,503 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:38:20,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 39 [2024-12-06 05:38:20,533 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-06 05:38:20,533 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 68 treesize of output 62 [2024-12-06 05:38:20,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 37 [2024-12-06 05:38:20,560 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 [2024-12-06 05:38:20,573 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 13 treesize of output 11 [2024-12-06 05:38:20,581 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 33 treesize of output 25 [2024-12-06 05:38:20,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2024-12-06 05:38:20,607 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 [2024-12-06 05:38:20,640 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,654 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,658 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,668 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,670 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,675 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,675 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,678 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,686 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,688 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,697 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,714 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 26 [2024-12-06 05:38:20,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,758 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-06 05:38:20,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 22 [2024-12-06 05:38:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 26 [2024-12-06 05:38:20,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,824 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-06 05:38:20,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 22 [2024-12-06 05:38:20,856 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,870 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,883 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,889 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,892 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,895 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:20,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,908 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,918 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:20,934 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:20,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 240 treesize of output 221 [2024-12-06 05:38:20,978 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:20,979 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2024-12-06 05:38:20,987 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:21,021 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:21,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,056 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:21,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,090 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:21,098 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:21,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,193 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 252 [2024-12-06 05:38:21,215 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:21,216 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2024-12-06 05:38:21,221 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:21,239 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:38:21,242 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2024-12-06 05:38:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 95 [2024-12-06 05:38:21,281 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 [2024-12-06 05:38:21,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:21,310 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-12-06 05:38:21,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 21 [2024-12-06 05:38:21,322 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 10 treesize of output 9 [2024-12-06 05:38:21,329 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 [2024-12-06 05:38:21,336 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 47 treesize of output 35 [2024-12-06 05:38:21,342 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 40 treesize of output 30 [2024-12-06 05:38:21,350 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 33 treesize of output 25 [2024-12-06 05:38:21,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2024-12-06 05:38:21,358 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 05:38:21,389 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:21,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,405 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:21,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,419 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:21,428 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 05:38:21,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:38:21,445 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 05:38:21,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-12-06 05:38:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:21,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 71 transitions. [2024-12-06 05:38:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2024-12-06 05:38:21,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:38:21,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:21,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:21,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 05:38:21,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:22,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:22,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 35 [2024-12-06 05:38:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:38:22,034 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2024-12-06 05:38:22,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 57 treesize of output 49 [2024-12-06 05:38:22,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 21 [2024-12-06 05:38:22,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-12-06 05:38:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 77 transitions. [2024-12-06 05:38:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 77 transitions. [2024-12-06 05:38:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:38:23,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:23,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:38:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:38:23,187 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:38:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:38:23,211 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2024-12-06 05:38:23,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:38:23 ImpRootNode [2024-12-06 05:38:23,236 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:38:23,237 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:38:23,237 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:38:23,237 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:38:23,237 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:38:18" (3/4) ... [2024-12-06 05:38:23,238 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-06 05:38:23,268 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 2. [2024-12-06 05:38:23,296 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:38:23,296 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:38:23,296 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:38:23,297 INFO L158 Benchmark]: Toolchain (without parser) took 5468.97ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 119.9MB in the beginning and 184.2MB in the end (delta: -64.2MB). Peak memory consumption was 147.7MB. Max. memory is 16.1GB. [2024-12-06 05:38:23,297 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:38:23,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 186.26ms. Allocated memory is still 142.6MB. Free memory was 119.8MB in the beginning and 108.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:38:23,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.59ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:38:23,298 INFO L158 Benchmark]: Boogie Preprocessor took 16.68ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 106.4MB in the end (delta: 903.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:38:23,298 INFO L158 Benchmark]: RCFGBuilder took 391.45ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 87.2MB in the end (delta: 19.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:38:23,298 INFO L158 Benchmark]: CodeCheck took 4783.14ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 87.0MB in the beginning and 187.9MB in the end (delta: -100.9MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. [2024-12-06 05:38:23,298 INFO L158 Benchmark]: Witness Printer took 59.70ms. Allocated memory is still 360.7MB. Free memory was 187.9MB in the beginning and 184.2MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:38:23,300 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 64 locations, 24 error locations. Started 1 CEGAR loops. OverallTime: 4.7s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 10 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 23 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 59 IncrementalHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23 mSolverCounterUnsat, 10 mSDtfsCounter, 59 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 9 ConstructedInterpolants, 3 QuantifiedInterpolants, 281 SizeOfPredicates, 30 NumberOfNonLiveVariables, 309 ConjunctsInSsa, 94 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 57]: integer overflow possible integer overflow possible We found a FailurePath: [L78] int z; [L79] int k; [L80] int x; [L81] int y; [L82] int c; [L83] z = __VERIFIER_nondet_int() [L84] k = __VERIFIER_nondet_int() [L85] x = 1 [L86] EXPR \read(z) [L86] y = z [L87] c = 1 VAL [c={6:0}, k={5:0}, x={8:0}, y={4:0}, z={7:0}] [L88] CALL func_to_recursive_line_28_to_36_0(&y, &k, &x, &c, &z) VAL [\old(c)={6:0}, \old(k)={5:0}, \old(x)={8:0}, \old(y)={4:0}, \old(z)={7:0}] [L57] EXPR \read(*x) [L57] EXPR \read(*z) VAL [\old(c)={6:0}, \old(k)={5:0}, \old(x)={8:0}, \old(y)={4:0}, \old(z)={7:0}, c={6:0}, k={5:0}, x={8:0}, y={4:0}, z={7:0}] [L57] EXPR (*x) * (*z) [L57] EXPR \read(*x) VAL [\old(c)={6:0}, \old(k)={5:0}, \old(x)={8:0}, \old(y)={4:0}, \old(z)={7:0}, c={6:0}, k={5:0}, x={8:0}, y={4:0}, z={7:0}] [L57] ((*x) * (*z)) - (*x) VAL [\old(c)={6:0}, \old(k)={5:0}, \old(x)={8:0}, \old(y)={4:0}, \old(z)={7:0}, c={6:0}, k={5:0}, x={8:0}, y={4:0}, z={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 186.26ms. Allocated memory is still 142.6MB. Free memory was 119.8MB in the beginning and 108.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.59ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.68ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 106.4MB in the end (delta: 903.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 391.45ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 87.2MB in the end (delta: 19.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 4783.14ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 87.0MB in the beginning and 187.9MB in the end (delta: -100.9MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. * Witness Printer took 59.70ms. Allocated memory is still 360.7MB. Free memory was 187.9MB in the beginning and 184.2MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-06 05:38:23,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8416ad31-cf0c-4e73-94a5-46c98fbe1c52/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)