./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/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_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra-u.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b --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 0464cc7a685168b5fc1a1b0dd8da6141b4b98c7c538345750bda8185cd005644 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:31:41,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:31:41,545 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:31:41,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:31:41,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:31:41,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:31:41,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:31:41,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:31:41,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:31:41,571 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:31:41,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:31:41,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:31:41,573 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:31:41,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:31:41,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:31:41,573 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:31:41,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:31:41,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:31:41,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:31:41,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:31:41,573 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:31:41,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:31:41,574 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:31:41,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:31:41,574 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_2d85a01e-54a2-4114-b069-10a40b36351a/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 ! 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 -> 0464cc7a685168b5fc1a1b0dd8da6141b4b98c7c538345750bda8185cd005644 [2024-12-05 21:31:41,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:31:41,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:31:41,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:31:41,794 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:31:41,794 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:31:41,795 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra-u.c [2024-12-05 21:31:44,420 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/data/70cd37d03/8a68d5569e70461693f7b8873d00e493/FLAG4aed77efd [2024-12-05 21:31:44,629 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:31:44,630 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra-u.c [2024-12-05 21:31:44,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/data/70cd37d03/8a68d5569e70461693f7b8873d00e493/FLAG4aed77efd [2024-12-05 21:31:44,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/data/70cd37d03/8a68d5569e70461693f7b8873d00e493 [2024-12-05 21:31:44,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:31:44,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:31:44,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:31:44,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:31:44,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:31:44,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc8496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44, skipping insertion in model container [2024-12-05 21:31:44,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:31:44,825 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_2d85a01e-54a2-4114-b069-10a40b36351a/sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra-u.c[1076,1089] [2024-12-05 21:31:44,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:31:44,874 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:31:44,887 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_2d85a01e-54a2-4114-b069-10a40b36351a/sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra-u.c[1076,1089] [2024-12-05 21:31:44,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:31:44,924 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:31:44,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44 WrapperNode [2024-12-05 21:31:44,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:31:44,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:31:44,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:31:44,926 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:31:44,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,963 INFO L138 Inliner]: procedures = 17, calls = 173, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2024-12-05 21:31:44,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:31:44,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:31:44,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:31:44,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:31:44,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,984 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:44,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:31:44,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:31:44,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:31:44,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:31:44,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:31:44" (1/1) ... [2024-12-05 21:31:45,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:31:45,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:31:45,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:31:45,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d85a01e-54a2-4114-b069-10a40b36351a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:31:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:31:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_29_to_33_0 [2024-12-05 21:31:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_29_to_33_0 [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_37_to_53_0 [2024-12-05 21:31:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_37_to_53_0 [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:31:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:31:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:31:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:31:45,142 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:31:45,144 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:31:45,442 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-05 21:31:45,442 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:31:45,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:31:45,493 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:31:45,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:31:45 BoogieIcfgContainer [2024-12-05 21:31:45,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:31:45,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:31:45,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:31:45,505 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:31:45,505 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:31:45" (1/1) ... [2024-12-05 21:31:45,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:31:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2024-12-05 21:31:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2024-12-05 21:31:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:31:45,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:45,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-12-05 21:31:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-12-05 21:31:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:31:45,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:45,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 49 states and 76 transitions. [2024-12-05 21:31:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2024-12-05 21:31:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:31:48,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:48,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:48,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-12-05 21:31:48,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:48,711 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-05 21:31:48,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:31:48,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 323 treesize of output 33 [2024-12-05 21:31:48,805 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-12-05 21:31:48,806 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 [2024-12-05 21:31:48,867 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-05 21:31:48,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,885 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-05 21:31:48,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,896 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,900 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-05 21:31:48,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-05 21:31:48,912 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-05 21:31:50,627 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 21:31:50,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 85 [2024-12-05 21:31:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 59 states and 118 transitions. [2024-12-05 21:31:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 118 transitions. [2024-12-05 21:31:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:31:55,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 65 states and 137 transitions. [2024-12-05 21:32:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 137 transitions. [2024-12-05 21:32:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:32:03,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:03,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:32:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 72 states and 160 transitions. [2024-12-05 21:32:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 160 transitions. [2024-12-05 21:32:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:32:17,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:17,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:32:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 76 states and 175 transitions. [2024-12-05 21:32:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 175 transitions. [2024-12-05 21:32:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:32:31,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:32:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 76 states and 175 transitions. [2024-12-05 21:32:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 175 transitions. [2024-12-05 21:32:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:32:34,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:34,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:32:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 76 states and 175 transitions. [2024-12-05 21:32:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 175 transitions. [2024-12-05 21:32:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:32:35,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:35,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:32:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 76 states and 175 transitions. [2024-12-05 21:32:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 175 transitions. [2024-12-05 21:32:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:32:40,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:40,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:43,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:32:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 77 states and 168 transitions. [2024-12-05 21:32:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 168 transitions. [2024-12-05 21:32:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:32:50,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:50,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:33:16,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.69s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:33:18,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:33:32,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:33:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 88 states and 197 transitions. [2024-12-05 21:33:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 197 transitions. [2024-12-05 21:33:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:33:53,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:34:16,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:34:37,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:34:42,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 95 states and 216 transitions. [2024-12-05 21:34:42,715 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 216 transitions. [2024-12-05 21:34:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:34:42,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:42,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:42,851 WARN L254 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-05 21:34:42,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:42,871 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-12-05 21:34:42,871 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 [2024-12-05 21:34:42,908 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-05 21:34:42,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:34:42,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 21:34:42,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 323 treesize of output 33 [2024-12-05 21:35:45,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 84 treesize of output 40 [2024-12-05 21:35:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:36:40,172 WARN L851 $PredicateComparison]: unable to prove that (and (not (= |c___VERIFIER_assert_#in~cond| 0)) (exists ((v_func_to_recursive_line_37_to_53_0_~n.offset_BEFORE_CALL_1 Int) (v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_1 Int) (|ULTIMATE.start_main_~#q~0#1.base| Int) (|ULTIMATE.start_main_~#h~0#1.base| Int) (v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_1 Int) (v_func_to_recursive_line_37_to_53_0_~r.offset_BEFORE_CALL_1 Int) (|ULTIMATE.start_main_~#q~0#1.offset| Int) (v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_1 Int)) (and (not (= v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_1)) (not (= v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_1)) (not (= v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_1 |ULTIMATE.start_main_~#h~0#1.base|)) (not (= |ULTIMATE.start_main_~#q~0#1.base| v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_1)) (not (= |ULTIMATE.start_main_~#q~0#1.base| v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_1)) (= (select (select |c_#memory_int| |ULTIMATE.start_main_~#h~0#1.base|) 0) 0) (= (select (select |c_#memory_int| |ULTIMATE.start_main_~#q~0#1.base|) |ULTIMATE.start_main_~#q~0#1.offset|) 1) (= (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_1) v_func_to_recursive_line_37_to_53_0_~r.offset_BEFORE_CALL_1) (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_1) v_func_to_recursive_line_37_to_53_0_~n.offset_BEFORE_CALL_1)) (not (= |ULTIMATE.start_main_~#q~0#1.base| |ULTIMATE.start_main_~#h~0#1.base|)) (not (= v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_1)) (not (= |ULTIMATE.start_main_~#q~0#1.base| v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_1)) (= (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_1) 0) 0) (not (= |ULTIMATE.start_main_~#h~0#1.base| v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_1)) (not (= v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_1 |ULTIMATE.start_main_~#h~0#1.base|)))) (not (exists ((v_func_to_recursive_line_37_to_53_0_~p.offset_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~q.base_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~q.offset_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~h.offset_BEFORE_CALL_1 Int) (v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~n.offset_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_2 Int) (v_func_to_recursive_line_37_to_53_0_~h.base_BEFORE_CALL_1 Int) (v_func_to_recursive_line_37_to_53_0_~r.offset_BEFORE_CALL_2 Int)) (let ((.cse1 (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_2) v_func_to_recursive_line_37_to_53_0_~n.offset_BEFORE_CALL_2))) (and (let ((.cse0 (* .cse1 4294967295))) (<= (+ (mod .cse0 4294967296) 1) (mod (+ 4294967295 .cse0) 4294967296))) (not (= v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_2 v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_2 v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_2 v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~q.base_BEFORE_CALL_2 v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_2)) (= (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~q.base_BEFORE_CALL_2) v_func_to_recursive_line_37_to_53_0_~q.offset_BEFORE_CALL_2) 1) (not (= v_func_to_recursive_line_37_to_53_0_~h.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~q.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~h.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_2 v_func_to_recursive_line_37_to_53_0_~q.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~h.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~h.base_BEFORE_CALL_1 v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_2)) (not (= v_func_to_recursive_line_37_to_53_0_~q.base_BEFORE_CALL_2 v_func_to_recursive_line_37_to_53_0_~n.base_BEFORE_CALL_2)) (= (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~p.base_BEFORE_CALL_2) v_func_to_recursive_line_37_to_53_0_~p.offset_BEFORE_CALL_2) 0) (= (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~h.base_BEFORE_CALL_1) v_func_to_recursive_line_37_to_53_0_~h.offset_BEFORE_CALL_1) 0) (= .cse1 (select (select |c_#memory_int| v_func_to_recursive_line_37_to_53_0_~r.base_BEFORE_CALL_2) v_func_to_recursive_line_37_to_53_0_~r.offset_BEFORE_CALL_2))))))) is different from false [2024-12-05 21:40:55,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-12-05 21:40:58,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:41:02,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 21:44:24,727 WARN L286 SmtUtils]: Spent 7.41s on a formula simplification. DAG size of input: 109 DAG size of output: 108 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:46:37,767 WARN L286 SmtUtils]: Spent 12.96s on a formula simplification that was a NOOP. DAG size: 109 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)