./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.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_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3 --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 305ef194ca8c72f4da0a6deb18ed40b72305718d65c18a21aa3fcb3830c499e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:21:21,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:21:21,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:21:21,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:21:21,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:21:21,999 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:21:22,000 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:21:22,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:21:22,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:21:22,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:21:22,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:21:22,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:21:22,004 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:21:22,004 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:21:22,004 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:21:22,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:21:22,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:21:22,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:21:22,006 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:21:22,006 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:21:22,006 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:21:22,006 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:21:22,006 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:21:22,007 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:21:22,007 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:21:22,007 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:21:22,007 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:21:22,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:21:22,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:21:22,008 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:21:22,008 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:21:22,008 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:21:22,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:21:22,008 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_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3 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 -> 305ef194ca8c72f4da0a6deb18ed40b72305718d65c18a21aa3fcb3830c499e5 [2024-11-25 05:21:22,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:21:22,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:21:22,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:21:22,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:21:22,404 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:21:22,407 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c [2024-11-25 05:21:25,398 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/9e8db4fb2/1d22e38dff2d4af49dc7bd5f300cc3dc/FLAGf7ef06dc1 [2024-11-25 05:21:25,725 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:21:25,730 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c [2024-11-25 05:21:25,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/9e8db4fb2/1d22e38dff2d4af49dc7bd5f300cc3dc/FLAGf7ef06dc1 [2024-11-25 05:21:25,980 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/9e8db4fb2/1d22e38dff2d4af49dc7bd5f300cc3dc [2024-11-25 05:21:25,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:21:25,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:21:25,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:21:25,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:21:25,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:21:25,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:21:25" (1/1) ... [2024-11-25 05:21:25,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e97ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:25, skipping insertion in model container [2024-11-25 05:21:26,000 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:21:25" (1/1) ... [2024-11-25 05:21:26,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:21:26,223 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_4506d70a-2eac-4638-a823-4539efd3007e/sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c[1105,1118] [2024-11-25 05:21:26,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:21:26,253 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:21:26,265 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_4506d70a-2eac-4638-a823-4539efd3007e/sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c[1105,1118] [2024-11-25 05:21:26,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:21:26,306 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:21:26,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26 WrapperNode [2024-11-25 05:21:26,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:21:26,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:21:26,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:21:26,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:21:26,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,324 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,345 INFO L138 Inliner]: procedures = 16, calls = 57, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 65 [2024-11-25 05:21:26,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:21:26,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:21:26,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:21:26,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:21:26,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,369 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,371 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:21:26,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:21:26,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:21:26,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:21:26,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:21:26,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:21:26,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:21:26,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:21:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:21:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:21:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:21:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:21:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:21:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:21:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_31_to_42_0 [2024-11-25 05:21:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_31_to_42_0 [2024-11-25 05:21:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:21:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:21:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:21:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:21:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:21:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:21:26,539 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:21:26,542 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:21:26,775 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-25 05:21:26,775 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:21:26,839 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:21:26,840 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:21:26,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:21:26 BoogieIcfgContainer [2024-11-25 05:21:26,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:21:26,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:21:26,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:21:26,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:21:26,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:21:26" (1/1) ... [2024-11-25 05:21:26,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:21:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-11-25 05:21:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-11-25 05:21:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:21:26,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:26,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:27,332 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-25 05:21:27,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:27,546 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-25 05:21:27,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 53 [2024-11-25 05:21:27,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 16 [2024-11-25 05:21:27,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-25 05:21:27,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:27,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 29 [2024-11-25 05:21:28,402 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 40 treesize of output 16 [2024-11-25 05:21:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 39 transitions. [2024-11-25 05:21:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-25 05:21:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:21:29,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:29,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:29,534 WARN L254 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 146 conjuncts are in the unsatisfiable core [2024-11-25 05:21:29,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:29,616 INFO L349 Elim1Store]: treesize reduction 34, result has 35.8 percent of original size [2024-11-25 05:21:29,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 72 [2024-11-25 05:21:29,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2024-11-25 05:21:29,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-25 05:21:29,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-25 05:21:29,706 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 25 treesize of output 9 [2024-11-25 05:21:29,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2024-11-25 05:21:29,731 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:21:29,733 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2024-11-25 05:21:29,760 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-25 05:21:29,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 53 [2024-11-25 05:21:29,817 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse0 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) v_DerPreprocessor_2) (= .cse0 .cse3))))))) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) is different from true [2024-11-25 05:21:30,066 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (= .cse0 |c_ULTIMATE.start_main_#t~mem19#1|) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) v_DerPreprocessor_2) (= .cse1 .cse3)))))) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))))) is different from true [2024-11-25 05:21:30,258 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= .cse0 0)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) v_DerPreprocessor_2) (= .cse1 .cse3)))))) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))))) is different from true [2024-11-25 05:21:30,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:30,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:30,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 75 [2024-11-25 05:21:30,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 70 [2024-11-25 05:21:30,353 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 71 treesize of output 70 [2024-11-25 05:21:30,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-11-25 05:21:30,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2024-11-25 05:21:30,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-11-25 05:21:51,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:51,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:51,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 134 [2024-11-25 05:21:51,210 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 95 treesize of output 69 [2024-11-25 05:21:51,222 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 [2024-11-25 05:21:51,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:21:51,310 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:21:51,312 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2024-11-25 05:21:52,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:52,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:52,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:52,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:52,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:52,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:21:52,294 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 135 treesize of output 67 [2024-11-25 05:21:52,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:21:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:21:52,551 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse0 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) v_DerPreprocessor_2) (= .cse0 .cse3))))))) (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) is different from true [2024-11-25 05:21:52,554 WARN L851 $PredicateComparison]: unable to prove that (not (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse0 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) v_DerPreprocessor_2) (= .cse0 .cse3))))))) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))) is different from false [2024-11-25 05:21:52,560 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0)) (.cse1 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0)) (.cse4 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) (.cse5 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))) (and .cse0 .cse1 .cse2 (not (and .cse0 (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse2 .cse3 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse4 .cse5 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse6 (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse7 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse8) .cse9) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse10 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse10 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse8) v_DerPreprocessor_2) (= .cse7 .cse10))))))) .cse11)) .cse3 .cse4 .cse5 .cse6 (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) .cse11)) is different from false [2024-11-25 05:21:52,565 WARN L851 $PredicateComparison]: unable to prove that (not (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse0 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse1) v_DerPreprocessor_2) (= .cse0 .cse3))))))) (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))) is different from false [2024-11-25 05:21:52,572 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0)) (.cse1 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0)) (.cse4 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) (.cse5 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))) (and .cse0 .cse1 .cse2 (not (and .cse0 (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse2 .cse3 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse4 .cse5 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse6 (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse7 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse8) .cse9) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse10 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse10 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse8) v_DerPreprocessor_2) (= .cse7 .cse10))))))) .cse11)) .cse3 .cse4 .cse5 .cse6 (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) .cse11))) is different from true [2024-11-25 05:21:53,199 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= .cse0 0)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) v_DerPreprocessor_2) (= .cse1 .cse3)))))) (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))))) is different from true [2024-11-25 05:21:53,203 WARN L851 $PredicateComparison]: unable to prove that (not (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= .cse0 0)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) v_DerPreprocessor_2) (= .cse1 .cse3)))))) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))))) is different from false [2024-11-25 05:21:53,209 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0)) (.cse1 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0)) (.cse5 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse7 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))) (and .cse0 .cse1 .cse2 (not (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and .cse0 (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= .cse3 0)) .cse2 .cse4 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse5 .cse6 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse7 (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse8 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse3) .cse9) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse10 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse10 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse3) v_DerPreprocessor_2) (= .cse8 .cse10)))))) .cse11)))) .cse4 .cse5 .cse6 .cse7 (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) .cse11)) is different from false [2024-11-25 05:21:53,214 WARN L851 $PredicateComparison]: unable to prove that (not (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= .cse0 0)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse2) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) v_DerPreprocessor_2) (= .cse1 .cse3)))))) (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))))) is different from false [2024-11-25 05:21:53,221 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0)) (.cse1 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0)) (.cse5 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse7 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)))) (and .cse0 .cse1 .cse2 (not (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and .cse0 (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= .cse3 0)) .cse2 .cse4 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse5 .cse6 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse7 (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (or (= (store .cse8 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse3) .cse9) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse10 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#x1~0#1.base|))) (and (= (store .cse10 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse3) v_DerPreprocessor_2) (= .cse8 .cse10)))))) .cse11)))) .cse4 .cse5 .cse6 .cse7 (= |c_ULTIMATE.start_main_~#y3~0#1.offset| 0) .cse11))) is different from true [2024-11-25 05:24:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 92 transitions. [2024-11-25 05:24:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 92 transitions. [2024-11-25 05:24:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:24:12,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:12,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:13,128 WARN L254 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-25 05:24:13,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:13,156 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-11-25 05:24:13,157 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 52 treesize of output 46 [2024-11-25 05:24:13,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 32 [2024-11-25 05:24:13,196 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:13,196 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2024-11-25 05:24:13,209 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 24 treesize of output 1 [2024-11-25 05:24:13,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2024-11-25 05:24:13,231 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:13,233 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2024-11-25 05:24:13,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-25 05:24:13,257 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset|)) (.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (or (and (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (store (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_9) |c_ULTIMATE.start_main_~#x2~0#1.base|) |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse1)) (not .cse2)) (and (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_7) |c_ULTIMATE.start_main_~#x2~0#1.base|))) (and (= .cse1 (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0)) (= v_DerPreprocessor_6 .cse3)))) .cse2)))) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))) is different from true [2024-11-25 05:24:13,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-11-25 05:24:13,413 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (let ((.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (or (and (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (store (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_9) |c_ULTIMATE.start_main_~#x2~0#1.base|) |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse1)) (not .cse2)) (and (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_7) |c_ULTIMATE.start_main_~#x2~0#1.base|))) (and (= .cse1 (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0)) (= v_DerPreprocessor_6 .cse3)))) .cse2))) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (= .cse0 |c_ULTIMATE.start_main_#t~mem19#1|) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))))) is different from true [2024-11-25 05:24:13,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-11-25 05:24:13,512 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_main_~#x2~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#x1~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y3~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (let ((.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (or (and (exists ((v_DerPreprocessor_9 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (= (store (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_8) |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_9) |c_ULTIMATE.start_main_~#x2~0#1.base|) |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0) .cse1)) (not .cse2)) (and (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int))) (let ((.cse3 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#x2~0#1.base| v_DerPreprocessor_6) |c_ULTIMATE.start_main_~#x1~0#1.base| v_DerPreprocessor_7) |c_ULTIMATE.start_main_~#x2~0#1.base|))) (and (= .cse1 (store .cse3 |c_ULTIMATE.start_main_~#x2~0#1.offset| .cse0)) (= v_DerPreprocessor_6 .cse3)))) .cse2))) (not (= .cse0 0)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (= |c_ULTIMATE.start_main_~#y2~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y2~0#1.base|))))) is different from true [2024-11-25 05:24:13,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:13,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:13,560 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:467) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:24:13,565 INFO L158 Benchmark]: Toolchain (without parser) took 167579.70ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 94.0MB in the beginning and 185.9MB in the end (delta: -91.9MB). Peak memory consumption was 132.4MB. Max. memory is 16.1GB. [2024-11-25 05:24:13,565 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:24:13,566 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.59ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 82.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:24:13,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.58ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:24:13,566 INFO L158 Benchmark]: Boogie Preprocessor took 37.69ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:24:13,567 INFO L158 Benchmark]: RCFGBuilder took 454.83ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 64.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:24:13,567 INFO L158 Benchmark]: CodeCheck took 166723.07ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 63.7MB in the beginning and 185.9MB in the end (delta: -122.3MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2024-11-25 05:24:13,569 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.59ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 82.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.58ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.69ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 80.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 454.83ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 64.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 166723.07ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 63.7MB in the beginning and 185.9MB in the end (delta: -122.3MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:24:13,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3 --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 305ef194ca8c72f4da0a6deb18ed40b72305718d65c18a21aa3fcb3830c499e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:24:16,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:24:16,428 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 05:24:16,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:24:16,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:24:16,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:24:16,501 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:24:16,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:24:16,501 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:24:16,502 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:24:16,503 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:24:16,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:24:16,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:24:16,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:24:16,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:24:16,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:24:16,504 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:24:16,504 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:24:16,504 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:24:16,504 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_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3 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 -> 305ef194ca8c72f4da0a6deb18ed40b72305718d65c18a21aa3fcb3830c499e5 [2024-11-25 05:24:16,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:24:16,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:24:16,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:24:16,849 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:24:16,850 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:24:16,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c [2024-11-25 05:24:19,939 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/af420c0e0/950684f8c0954331a62fbc5b1a84d55c/FLAGdc3a278e9 [2024-11-25 05:24:20,194 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:24:20,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c [2024-11-25 05:24:20,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/af420c0e0/950684f8c0954331a62fbc5b1a84d55c/FLAGdc3a278e9 [2024-11-25 05:24:20,254 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/data/af420c0e0/950684f8c0954331a62fbc5b1a84d55c [2024-11-25 05:24:20,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:24:20,262 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:24:20,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:24:20,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:24:20,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:24:20,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bdf2ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20, skipping insertion in model container [2024-11-25 05:24:20,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:24:20,499 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_4506d70a-2eac-4638-a823-4539efd3007e/sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c[1105,1118] [2024-11-25 05:24:20,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:24:20,549 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:24:20,565 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_4506d70a-2eac-4638-a823-4539efd3007e/sv-benchmarks/c/recursified_nla-digbench/recursified_mannadiv.c[1105,1118] [2024-11-25 05:24:20,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:24:20,610 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:24:20,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20 WrapperNode [2024-11-25 05:24:20,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:24:20,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:24:20,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:24:20,613 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:24:20,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,657 INFO L138 Inliner]: procedures = 18, calls = 57, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2024-11-25 05:24:20,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:24:20,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:24:20,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:24:20,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:24:20,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,689 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:24:20,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:24:20,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:24:20,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:24:20,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:24:20" (1/1) ... [2024-11-25 05:24:20,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:24:20,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:24:20,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:24:20,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:24:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:24:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:24:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:24:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:24:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:24:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:24:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_31_to_42_0 [2024-11-25 05:24:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_31_to_42_0 [2024-11-25 05:24:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:24:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:24:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:24:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:24:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:24:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:24:20,869 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:24:20,871 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:24:21,196 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-25 05:24:21,198 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:24:21,304 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:24:21,304 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:24:21,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:24:21 BoogieIcfgContainer [2024-11-25 05:24:21,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:24:21,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:24:21,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:24:21,319 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:24:21,319 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:24:21" (1/1) ... [2024-11-25 05:24:21,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:24:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-11-25 05:24:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-11-25 05:24:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:24:21,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:21,403 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:24:21,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:24:21,408 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:24:21,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 05:24:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:21,709 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:24:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:21,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:24:21,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:22,028 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:24:22,033 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 39 treesize of output 35 [2024-11-25 05:24:22,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:22,524 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:24:22,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:24:22,613 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:22,622 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:24:23,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:24:23,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:23,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:24,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:24,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:24,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:24,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:24,859 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:24,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:24:24,912 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:24,912 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 52 treesize of output 57 [2024-11-25 05:24:24,926 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 48 treesize of output 46 [2024-11-25 05:24:24,939 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 46 treesize of output 44 [2024-11-25 05:24:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:24:25,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 05:24:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 32 states and 46 transitions. [2024-11-25 05:24:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2024-11-25 05:24:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:24:27,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:27,471 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:24:27,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:24:27,474 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:24:27,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 05:24:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:27,697 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:24:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:27,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 05:24:27,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:27,811 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:24:27,811 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 39 treesize of output 35 [2024-11-25 05:24:28,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:28,353 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:24:28,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:24:28,496 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-25 05:24:28,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 50 [2024-11-25 05:24:28,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:28,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:28,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:28,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:28,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-25 05:24:28,773 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:28,774 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:24:39,233 WARN L286 SmtUtils]: Spent 10.17s on a formula simplification that was a NOOP. DAG size: 60 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:24:40,323 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:40,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 28 [2024-11-25 05:24:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:24:40,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-25 05:24:52,591 WARN L286 SmtUtils]: Spent 10.16s on a formula simplification that was a NOOP. DAG size: 61 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:24:54,186 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse0 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (and (not (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (or (not .cse0) (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse1 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) (not .cse2)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)))) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (let ((.cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse4 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse5 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (or (and .cse2 (= (_ bv0 32) .cse3) .cse4 .cse0 .cse5) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse6 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse3 (select (select .cse6 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse6 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse6 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) (= .cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) .cse4 .cse5))) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|))))) is different from true [2024-11-25 05:24:54,272 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse4 (= (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse7)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse5 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse9 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 .cse2 .cse3 .cse4 .cse5 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse6 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse7) (= (_ bv0 32) (select (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse4 .cse5) (and .cse0 (= (_ bv0 32) .cse7) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse5)) .cse2 .cse3 .cse8 .cse9)) .cse8 .cse9))) is different from false [2024-11-25 05:24:55,007 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse7 (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse4 (= (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse7)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse5 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse9 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 .cse2 .cse3 .cse4 .cse5 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse6 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse7) (= (_ bv0 32) (select (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse4 .cse5) (and .cse0 (= (_ bv0 32) .cse7) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse5)) .cse2 .cse3 .cse8 .cse9)) .cse8 .cse9)))) is different from true [2024-11-25 05:24:55,834 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base) c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) .cse5 .cse0 .cse1 .cse6 .cse7 .cse8 .cse4 .cse9))) is different from false [2024-11-25 05:24:56,099 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse3 (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base) c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) .cse5 .cse0 .cse1 .cse6 .cse7 .cse8 .cse4 .cse9)))) is different from true [2024-11-25 05:24:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 35 states and 56 transitions. [2024-11-25 05:24:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-25 05:24:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:24:56,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:56,130 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:24:56,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:24:56,133 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:24:56,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-25 05:24:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:56,327 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:24:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:56,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:24:56,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:56,470 INFO L349 Elim1Store]: treesize reduction 20, result has 35.5 percent of original size [2024-11-25 05:24:56,470 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 303 treesize of output 301 [2024-11-25 05:24:56,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:56,858 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:24:56,858 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:24:56,879 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:56,880 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:24:57,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:24:57,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:57,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:57,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:57,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:57,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:57,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:57,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:57,752 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:57,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:24:57,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:57,787 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 52 treesize of output 57 [2024-11-25 05:24:57,798 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 48 treesize of output 46 [2024-11-25 05:24:57,808 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 46 treesize of output 44 [2024-11-25 05:24:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:24:57,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-25 05:24:57,999 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse2 (let ((.cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (or (and (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|) (= (_ bv0 32) .cse6) .cse7 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse8) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse6 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) (= .cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) .cse7 .cse8)))) (.cse3 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse5 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and .cse0 .cse1 .cse2 (not (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5)) .cse3 .cse4 .cse5)) is different from false [2024-11-25 05:24:58,050 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse5 (= (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse10)) (.cse3 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|)))) (let ((.cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse1 (or (and .cse3 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse10) (= (_ bv0 32) (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse5 .cse6) (and .cse3 (= (_ bv0 32) .cse10) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse6))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse4 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse7 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 .cse1 .cse2 (not (and .cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse0 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8)) .cse4 (not (and .cse0 .cse1 .cse2 .cse4 .cse7 .cse8)) .cse7 .cse8)))) is different from false [2024-11-25 05:24:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 35 states and 56 transitions. [2024-11-25 05:24:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-25 05:24:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:24:58,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:58,087 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:24:58,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:24:58,089 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:24:58,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-25 05:24:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:58,274 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:24:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:58,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 05:24:58,387 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:58,405 INFO L349 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2024-11-25 05:24:58,406 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 48 treesize of output 42 [2024-11-25 05:24:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:24:58,720 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:24:58,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:24:58,921 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-25 05:24:58,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 50 [2024-11-25 05:24:58,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:58,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:58,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:24:59,106 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:24:59,107 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:25:39,774 WARN L286 SmtUtils]: Spent 40.16s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:25:50,467 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:25:50,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 28 [2024-11-25 05:25:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:25:50,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-25 05:26:40,899 WARN L286 SmtUtils]: Spent 30.15s on a formula simplification that was a NOOP. DAG size: 56 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:26:40,909 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (= (_ bv0 32) .cse7)) (.cse9 (= .cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse4 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse5 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) .cse0 .cse1 (or (and .cse2 .cse3 .cse4 .cse5 .cse6) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse7 (select (select .cse8 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse9 .cse4 .cse6)) .cse10 .cse11 (not (and .cse0 .cse1 .cse10 .cse11 (or (and .cse2 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse12 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse12 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse12 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3 .cse4 .cse5 .cse6) (and .cse9 .cse4 .cse6 (or (not .cse5) (not .cse2)))) .cse13)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse13))) is different from false [2024-11-25 05:26:40,935 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (= (_ bv0 32) .cse7)) (.cse9 (= .cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse4 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse5 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) .cse0 .cse1 (or (and .cse2 .cse3 .cse4 .cse5 .cse6) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse7 (select (select .cse8 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse9 .cse4 .cse6)) .cse10 .cse11 (not (and .cse0 .cse1 .cse10 .cse11 (or (and .cse2 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse12 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse12 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse12 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3 .cse4 .cse5 .cse6) (and .cse9 .cse4 .cse6 (or (not .cse5) (not .cse2)))) .cse13)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse13)))) is different from true [2024-11-25 05:26:41,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 36 states and 60 transitions. [2024-11-25 05:26:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 60 transitions. [2024-11-25 05:26:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:26:41,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:41,177 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:26:41,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:26:41,179 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:26:41,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-25 05:26:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:41,423 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:26:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:41,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 05:26:41,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:41,576 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:26:41,577 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 945 treesize of output 921 [2024-11-25 05:26:42,381 INFO L349 Elim1Store]: treesize reduction 117, result has 29.1 percent of original size [2024-11-25 05:26:42,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 294 treesize of output 174 [2024-11-25 05:26:42,817 INFO L349 Elim1Store]: treesize reduction 45, result has 47.1 percent of original size [2024-11-25 05:26:42,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 82 [2024-11-25 05:26:42,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:26:42,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:26:42,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:43,017 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:26:43,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 57 [2024-11-25 05:26:43,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:43,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 26 [2024-11-25 05:26:43,311 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:26:43,312 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:26:43,376 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:26:43,376 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:26:44,726 INFO L349 Elim1Store]: treesize reduction 8, result has 75.8 percent of original size [2024-11-25 05:26:44,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 40 [2024-11-25 05:26:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:26:44,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-25 05:26:46,306 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|)) (.cse7 (select .cse12 |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (= (_ bv0 32) .cse7)) (.cse9 (= .cse7 (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse4 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse5 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse14 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) .cse0 .cse1 (or (and .cse2 .cse3 .cse4 .cse5 .cse6) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse7 (select (select .cse8 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse9 .cse4 .cse6)) .cse10 .cse11 (not (and (= (select .cse12 (_ bv0 32)) (select .cse13 (_ bv0 32))) .cse1 (= (_ bv0 32) |c_ULTIMATE.start_main_~#x1~0#1.offset|) (= (_ bv0 32) |c_ULTIMATE.start_main_~#y3~0#1.offset|) .cse10 .cse4 .cse6 .cse14)) (not (and .cse0 .cse1 .cse10 .cse11 (or (and .cse2 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse15 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3 .cse4 .cse5 .cse6) (and .cse9 .cse4 .cse6 (or (not .cse5) (not .cse2)))) .cse14)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse14)))) is different from false [2024-11-25 05:26:46,336 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|)) (.cse7 (select .cse12 |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse1 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (= (_ bv0 32) .cse7)) (.cse9 (= .cse7 (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse4 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse5 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse2 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse14 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) .cse0 .cse1 (or (and .cse2 .cse3 .cse4 .cse5 .cse6) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse7 (select (select .cse8 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse9 .cse4 .cse6)) .cse10 .cse11 (not (and (= (select .cse12 (_ bv0 32)) (select .cse13 (_ bv0 32))) .cse1 (= (_ bv0 32) |c_ULTIMATE.start_main_~#x1~0#1.offset|) (= (_ bv0 32) |c_ULTIMATE.start_main_~#y3~0#1.offset|) .cse10 .cse4 .cse6 .cse14)) (not (and .cse0 .cse1 .cse10 .cse11 (or (and .cse2 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse15 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3 .cse4 .cse5 .cse6) (and .cse9 .cse4 .cse6 (or (not .cse5) (not .cse2)))) .cse14)) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse14))))) is different from true [2024-11-25 05:26:46,347 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (let ((.cse3 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|)) (.cse9 (select .cse2 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse9)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse4 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse10 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse11 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse2 (_ bv0 32)) (select .cse3 (_ bv0 32))) .cse4 .cse5 .cse6 .cse7 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse9) (= (_ bv0 32) (select (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse7) (and .cse0 (= (_ bv0 32) .cse9) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse4 .cse5 .cse10 .cse11)) .cse10 .cse11)))) is different from false [2024-11-25 05:26:46,645 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (let ((.cse6 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|)) (.cse10 (select .cse5 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse4 (= (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse10)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse11 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 .cse2 .cse3 .cse4 (not (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse5 (_ bv0 32)) (select .cse6 (_ bv0 32))) .cse2 .cse3 .cse7 .cse8)) .cse7 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse10) (= (_ bv0 32) (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse4 .cse7) (and .cse0 (= (_ bv0 32) .cse10) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse2 .cse3 .cse8 .cse11)) .cse8 .cse11)))) is different from false [2024-11-25 05:26:46,662 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse2 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (let ((.cse3 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|)) (.cse9 (select .cse2 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse9)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse4 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse10 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse11 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse2 (_ bv0 32)) (select .cse3 (_ bv0 32))) .cse4 .cse5 .cse6 .cse7 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse9) (= (_ bv0 32) (select (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse7) (and .cse0 (= (_ bv0 32) .cse9) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse4 .cse5 .cse10 .cse11)) .cse10 .cse11))))) is different from true [2024-11-25 05:26:46,674 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse5 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (let ((.cse6 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|)) (.cse10 (select .cse5 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse4 (= (select .cse6 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse10)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse11 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 .cse2 .cse3 .cse4 (not (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse5 (_ bv0 32)) (select .cse6 (_ bv0 32))) .cse2 .cse3 .cse7 .cse8)) .cse7 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse10) (= (_ bv0 32) (select (select .cse9 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse4 .cse7) (and .cse0 (= (_ bv0 32) .cse10) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse2 .cse3 .cse8 .cse11)) .cse8 .cse11))))) is different from true [2024-11-25 05:26:46,685 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base))) (let ((.cse10 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse3 (select .cse11 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select .cse10 c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) .cse5 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse6 .cse7 .cse8 .cse4 .cse9)))) is different from false [2024-11-25 05:26:46,992 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base))) (let ((.cse10 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse3 (select .cse11 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select .cse10 c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) (not (and .cse5 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse7 .cse8)) .cse5 .cse0 .cse1 .cse6 .cse7 .cse8 .cse4 .cse9)))) is different from false [2024-11-25 05:26:47,009 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base))) (let ((.cse10 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse3 (select .cse11 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select .cse10 c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) .cse5 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse6 .cse7 .cse8 .cse4 .cse9))))) is different from true [2024-11-25 05:26:47,029 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base))) (let ((.cse10 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse3 (select .cse11 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select .cse10 c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) (not (and .cse5 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse7 .cse8)) .cse5 .cse0 .cse1 .cse6 .cse7 .cse8 .cse4 .cse9))))) is different from true [2024-11-25 05:26:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 38 states and 73 transitions. [2024-11-25 05:26:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 73 transitions. [2024-11-25 05:26:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:26:47,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:47,038 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:26:47,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:26:47,040 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:26:47,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-25 05:26:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:47,310 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:26:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:47,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 05:26:47,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:47,448 INFO L349 Elim1Store]: treesize reduction 20, result has 35.5 percent of original size [2024-11-25 05:26:47,448 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 1152 treesize of output 1094 [2024-11-25 05:26:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:47,910 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:26:47,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:26:47,925 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:26:47,927 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:26:48,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:26:48,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:26:48,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:26:52,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:52,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:52,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:52,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:52,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:52,883 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-25 05:26:52,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 44 [2024-11-25 05:26:52,915 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:26:52,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2024-11-25 05:26:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:26:52,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-25 05:26:53,812 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (let ((.cse11 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|)) (.cse4 (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse9 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (not (and .cse0 .cse1 .cse2 (exists ((v_DerPreprocessor_19 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_21 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_20 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse3 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_19) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_20) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_21))) (and (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|)) (= .cse4 (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (= (select v_DerPreprocessor_21 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) (_ bv0 32))))) .cse5 .cse6 .cse7 .cse8 .cse9)) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) .cse2 .cse5 .cse6 .cse7 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse12 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse12 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse12 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4) (= (_ bv0 32) (select (select .cse12 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse7) (and .cse0 (= (_ bv0 32) .cse4) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse2 .cse5 .cse8 .cse9)) .cse8 .cse9)))) is different from false [2024-11-25 05:26:53,833 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse10 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (let ((.cse11 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|)) (.cse4 (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse9 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse1 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (not (and .cse0 .cse1 .cse2 (exists ((v_DerPreprocessor_19 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_21 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_20 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse3 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_19) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_20) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_21))) (and (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|)) (= .cse4 (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (= (select v_DerPreprocessor_21 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) (_ bv0 32))))) .cse5 .cse6 .cse7 .cse8 .cse9)) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) .cse2 .cse5 .cse6 .cse7 (not (and .cse1 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse12 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse12 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse12 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4) (= (_ bv0 32) (select (select .cse12 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse7) (and .cse0 (= (_ bv0 32) .cse4) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse2 .cse5 .cse8 .cse9)) .cse8 .cse9))))) is different from true [2024-11-25 05:26:54,312 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base))) (let ((.cse10 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse3 (select .cse11 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select .cse10 c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) .cse5 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse6 .cse7 (not (and .cse5 .cse0 .cse1 (exists ((v_DerPreprocessor_19 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_21 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_20 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse12 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_19) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_20) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_21))) (and (= (_ bv0 32) (select (select .cse12 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (select (select .cse12 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset) (_ bv0 32)) (= (select (select .cse12 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_21 c_func_to_recursive_line_31_to_42_0_~y3.offset))))) .cse6 .cse7 .cse8 .cse4 .cse9)) .cse8 .cse4 .cse9)))) is different from false [2024-11-25 05:26:54,334 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base))) (let ((.cse10 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse3 (select .cse11 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse5 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= (select .cse10 c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base) .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse5 .cse6 .cse7 .cse8 .cse9)) .cse5 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse10 (_ bv0 32)) (select .cse11 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse6 .cse7 (not (and .cse5 .cse0 .cse1 (exists ((v_DerPreprocessor_19 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_21 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_20 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse12 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_19) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_20) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_21))) (and (= (_ bv0 32) (select (select .cse12 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (select (select .cse12 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset) (_ bv0 32)) (= (select (select .cse12 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_21 c_func_to_recursive_line_31_to_42_0_~y3.offset))))) .cse6 .cse7 .cse8 .cse4 .cse9)) .cse8 .cse4 .cse9))))) is different from true [2024-11-25 05:26:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 38 states and 73 transitions. [2024-11-25 05:26:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 73 transitions. [2024-11-25 05:26:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:26:54,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:54,341 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:26:54,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:26:54,344 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:26:54,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-25 05:26:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:54,533 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:26:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:54,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-25 05:26:54,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:54,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 16 [2024-11-25 05:26:54,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-25 05:26:54,639 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-11-25 05:26:54,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 53 [2024-11-25 05:26:56,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:56,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:26:56,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 32 [2024-11-25 05:26:58,301 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 47 treesize of output 19 [2024-11-25 05:26:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:26:58,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-25 05:27:03,473 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|)) (.cse8 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|))) (let ((.cse1 (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (.cse12 (select .cse7 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= .cse1 .cse12)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse4 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|)) (.cse9 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse10 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse13 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (bvsge .cse1 (_ bv0 32)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse2 .cse3 (not .cse4) .cse5 .cse6 (not (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse7 (_ bv0 32)) (select .cse8 (_ bv0 32))) .cse3 .cse5 .cse9 .cse10)) .cse9 (not (and .cse2 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse11 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse12) (= (_ bv0 32) (select (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse9) (and .cse0 (= (_ bv0 32) .cse12) .cse4 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse9)) .cse3 .cse5 .cse10 .cse13)) .cse10 .cse13)))) is different from false [2024-11-25 05:27:03,935 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|)) (.cse8 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|))) (let ((.cse11 (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (.cse15 (select .cse7 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= .cse11 .cse15)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse12 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|)) (.cse9 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse4 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse10 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse13 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse7 (_ bv0 32)) (select .cse8 (_ bv0 32))) .cse4 .cse5 .cse9 .cse10)) (not (and (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse0 .cse1 (bvsge .cse11 (_ bv0 32)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse2 .cse3 .cse4 (not .cse12) .cse5 .cse6 .cse9 .cse10 .cse13)) .cse9 (not (and .cse3 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse14 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse14 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse14 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse15) (= (_ bv0 32) (select (select .cse14 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse9) (and .cse0 (= (_ bv0 32) .cse15) .cse12 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse9)) .cse4 .cse5 .cse10 .cse13)) .cse10 .cse13)))) is different from false [2024-11-25 05:27:03,971 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse7 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|)) (.cse8 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|))) (let ((.cse1 (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (.cse12 (select .cse7 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= .cse1 .cse12)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse4 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|)) (.cse9 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse10 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse13 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)) (bvsge .cse1 (_ bv0 32)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse2 .cse3 (not .cse4) .cse5 .cse6 (not (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse7 (_ bv0 32)) (select .cse8 (_ bv0 32))) .cse3 .cse5 .cse9 .cse10)) .cse9 (not (and .cse2 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse11 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse12) (= (_ bv0 32) (select (select .cse11 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse9) (and .cse0 (= (_ bv0 32) .cse12) .cse4 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse9)) .cse3 .cse5 .cse10 .cse13)) .cse10 .cse13))))) is different from true [2024-11-25 05:27:03,985 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse7 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|)) (.cse8 (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|))) (let ((.cse11 (select .cse8 |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (.cse15 (select .cse7 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse1 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x2.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|))) (.cse3 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= .cse11 .cse15)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse12 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|)) (.cse9 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse4 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse10 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse13 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (and (= (_ bv0 32) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) .cse0 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| (_ bv0 32)) (= (select .cse7 (_ bv0 32)) (select .cse8 (_ bv0 32))) .cse4 .cse5 .cse9 .cse10)) (not (and (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse0 .cse1 (bvsge .cse11 (_ bv0 32)) (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~x2.base|)) .cse2 .cse3 .cse4 (not .cse12) .cse5 .cse6 .cse9 .cse10 .cse13)) .cse9 (not (and .cse3 (or (and .cse0 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse14 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse14 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse14 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse15) (= (_ bv0 32) (select (select .cse14 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse9) (and .cse0 (= (_ bv0 32) .cse15) .cse12 (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse9)) .cse4 .cse5 .cse10 .cse13)) .cse10 .cse13))))) is different from true [2024-11-25 05:27:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 38 states and 75 transitions. [2024-11-25 05:27:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 75 transitions. [2024-11-25 05:27:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:27:04,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:04,697 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:27:04,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:27:04,703 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:27:04,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-25 05:27:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:04,907 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:27:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:04,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 05:27:04,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:04,986 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:27:04,987 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 39 treesize of output 35 [2024-11-25 05:27:05,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:27:05,318 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:27:05,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:27:05,581 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-25 05:27:05,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 50 [2024-11-25 05:27:05,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:27:05,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:27:05,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:27:05,733 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:27:05,734 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:27:36,429 WARN L286 SmtUtils]: Spent 30.16s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:28:14,998 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:14,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 28 [2024-11-25 05:28:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:28:15,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-25 05:28:35,306 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse8 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse3 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (= (_ bv0 32) .cse10)) (.cse12 (= .cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse9 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse0 (not .cse8)) (.cse2 (not .cse5)) (.cse16 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (or .cse0 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse1 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse2) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)))) .cse3 .cse4 (or (and .cse5 .cse6 .cse7 .cse8 .cse9) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse11 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse10 (select (select .cse11 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse11 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse11 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse12 .cse7 .cse9)) .cse13 .cse14 (not (and .cse3 .cse4 .cse13 .cse14 (or (and .cse5 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse15 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse6 .cse7 .cse8 .cse9) (and .cse12 .cse7 .cse9 (or .cse0 .cse2))) .cse16)) .cse16))) is different from false [2024-11-25 05:28:35,322 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse5 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse8 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse3 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (= (_ bv0 32) .cse10)) (.cse12 (= .cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse9 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse0 (not .cse8)) (.cse2 (not .cse5)) (.cse16 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (or .cse0 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse1 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse2) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)))) .cse3 .cse4 (or (and .cse5 .cse6 .cse7 .cse8 .cse9) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse11 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse10 (select (select .cse11 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse11 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse11 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse12 .cse7 .cse9)) .cse13 .cse14 (not (and .cse3 .cse4 .cse13 .cse14 (or (and .cse5 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse15 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse6 .cse7 .cse8 .cse9) (and .cse12 .cse7 .cse9 (or .cse0 .cse2))) .cse16)) .cse16)))) is different from true [2024-11-25 05:28:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 39 states and 78 transitions. [2024-11-25 05:28:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 78 transitions. [2024-11-25 05:28:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:28:35,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:35,357 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:28:35,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:28:35,361 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:28:35,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-25 05:28:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:35,598 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:28:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:35,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 05:28:35,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:35,721 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:28:35,721 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 39 treesize of output 35 [2024-11-25 05:28:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:36,060 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:28:36,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:28:36,074 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:36,075 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:28:36,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:28:36,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:36,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:37,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:37,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:37,214 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-25 05:28:37,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 44 [2024-11-25 05:28:37,252 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:37,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 20 [2024-11-25 05:28:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:28:37,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-25 05:28:37,461 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4)) (.cse1 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse9 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 (not (and .cse1 .cse0 .cse2 (exists ((v_DerPreprocessor_19 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_21 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_20 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse3 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_19) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_20) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_21))) (and (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|)) (= .cse4 (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (= (select v_DerPreprocessor_21 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) (_ bv0 32))))) .cse5 .cse6 .cse7 .cse8 .cse9)) (or (and .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse10 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4) (= (_ bv0 32) (select (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse7) (and .cse1 (= (_ bv0 32) .cse4) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse2 .cse5 .cse8 .cse9))) is different from false [2024-11-25 05:28:37,501 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse4 (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|) |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|))) (let ((.cse0 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y3.base|))) (.cse6 (= (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4)) (.cse1 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))) (.cse2 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse5 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|))) (.cse8 (not (= |c_func_to_recursive_line_31_to_42_0_#in~y3.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|))) (.cse9 (not (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y2.base|)))) (and .cse0 (not (and .cse1 .cse0 .cse2 (exists ((v_DerPreprocessor_19 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_21 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_20 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse3 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_19) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_20) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_21))) (and (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (_ bv0 32) (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|)) (= .cse4 (select (select .cse3 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|)) (= (select v_DerPreprocessor_21 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|) (_ bv0 32))))) .cse5 .cse6 .cse7 .cse8 .cse9)) (or (and .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse10 (store (store (store |c_#memory_int| |c_func_to_recursive_line_31_to_42_0_#in~y1.base| v_DerPreprocessor_1) |c_func_to_recursive_line_31_to_42_0_#in~y2.base| v_DerPreprocessor_2) |c_func_to_recursive_line_31_to_42_0_#in~y3.base| v_DerPreprocessor_3))) (and (= (_ bv0 32) (select v_DerPreprocessor_3 |c_func_to_recursive_line_31_to_42_0_#in~y3.offset|)) (= (_ bv0 32) (select (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|)) (= (select (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~x1.base|) |c_func_to_recursive_line_31_to_42_0_#in~x1.offset|) .cse4) (= (_ bv0 32) (select (select .cse10 |c_func_to_recursive_line_31_to_42_0_#in~y2.base|) |c_func_to_recursive_line_31_to_42_0_#in~y2.offset|))))) .cse6 .cse7) (and .cse1 (= (_ bv0 32) .cse4) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.base| |c_func_to_recursive_line_31_to_42_0_#in~y1.base|) (= |c_func_to_recursive_line_31_to_42_0_#in~x1.offset| |c_func_to_recursive_line_31_to_42_0_#in~y1.offset|) .cse7)) .cse2 .cse5 .cse8 .cse9)))) is different from true [2024-11-25 05:28:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 40 states and 86 transitions. [2024-11-25 05:28:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 86 transitions. [2024-11-25 05:28:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:28:37,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:37,516 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:28:37,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:28:37,518 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:28:37,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-25 05:28:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:37,747 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:28:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:37,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:28:37,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:37,843 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:28:37,843 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 39 treesize of output 35 [2024-11-25 05:28:37,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:38,178 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:28:38,178 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:28:38,207 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:38,208 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:28:38,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:28:38,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:38,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:39,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:39,741 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:39,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:28:39,773 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:39,773 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 52 treesize of output 57 [2024-11-25 05:28:39,782 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 48 treesize of output 46 [2024-11-25 05:28:39,790 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 46 treesize of output 44 [2024-11-25 05:28:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:28:40,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-25 05:28:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 40 states and 86 transitions. [2024-11-25 05:28:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 86 transitions. [2024-11-25 05:28:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:28:40,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:40,856 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:28:40,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:28:40,858 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:28:40,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-25 05:28:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:41,072 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:28:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:41,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-25 05:28:41,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:41,156 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:28:41,156 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 39 treesize of output 35 [2024-11-25 05:28:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:41,607 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:28:41,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:28:41,741 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:41,742 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:28:42,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:28:42,042 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:42,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:43,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:43,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:43,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:43,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:43,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:43,249 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:43,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:28:43,278 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:43,278 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 52 treesize of output 57 [2024-11-25 05:28:43,286 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 48 treesize of output 46 [2024-11-25 05:28:43,293 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 46 treesize of output 44 [2024-11-25 05:28:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:28:43,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-25 05:28:43,447 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse2 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse3 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse6 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse7 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse0 (and (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|) (= (_ bv0 32) .cse5) .cse2 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse3)) (.cse1 (= .cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse9 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse4 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse4 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse4 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse5 (select (select .cse4 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse6 .cse7 (not (and .cse6 .cse7 (or .cse0 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse5 (select (select .cse8 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse1 .cse2 .cse3)) .cse9 .cse10 .cse11)) .cse9 .cse10 .cse11))) is different from false [2024-11-25 05:28:43,914 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse2 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse3 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse6 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse7 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse0 (and (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|) (= (_ bv0 32) .cse5) .cse2 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse3)) (.cse1 (= .cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse9 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse4 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse4 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse4 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse5 (select (select .cse4 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse6 .cse7 (not (and .cse6 .cse7 (or .cse0 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse8 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse5 (select (select .cse8 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse8 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse1 .cse2 .cse3)) .cse9 .cse10 .cse11)) .cse9 .cse10 .cse11)))) is different from true [2024-11-25 05:28:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 41 states and 93 transitions. [2024-11-25 05:28:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 93 transitions. [2024-11-25 05:28:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:28:44,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:44,078 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:28:44,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:28:44,080 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:28:44,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-25 05:28:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:44,293 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:28:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:44,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:28:44,362 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:44,411 INFO L349 Elim1Store]: treesize reduction 20, result has 35.5 percent of original size [2024-11-25 05:28:44,411 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 878 treesize of output 866 [2024-11-25 05:28:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:44,772 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:28:44,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:28:44,855 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:44,856 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:28:45,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:28:45,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:45,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:45,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:45,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:45,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:45,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:45,714 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:45,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:28:45,744 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:45,744 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 52 treesize of output 57 [2024-11-25 05:28:45,752 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 48 treesize of output 46 [2024-11-25 05:28:45,759 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 46 treesize of output 44 [2024-11-25 05:28:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:28:45,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-25 05:28:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 41 states and 93 transitions. [2024-11-25 05:28:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 93 transitions. [2024-11-25 05:28:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:28:48,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:48,410 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:28:48,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:28:48,417 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:28:48,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-25 05:28:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:48,635 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:28:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:48,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:28:48,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:48,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 16 [2024-11-25 05:28:48,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-25 05:28:48,757 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-11-25 05:28:48,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 53 [2024-11-25 05:28:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:49,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:49,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 32 [2024-11-25 05:28:50,134 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 47 treesize of output 19 [2024-11-25 05:28:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:28:50,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-25 05:28:50,452 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (let ((.cse1 (= .cse7 .cse0)) (.cse5 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse3 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (bvsge .cse0 (_ bv0 32)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) .cse1 .cse2 .cse3 .cse4 .cse5 (not (and (or (and .cse6 (= (_ bv0 32) .cse7) .cse5 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse8) (and .cse1 .cse5 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse7 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse2 .cse3 .cse4 .cse10 .cse11)) .cse8 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not .cse6) .cse11))) is different from false [2024-11-25 05:28:51,188 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (let ((.cse1 (= .cse7 .cse0)) (.cse5 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse3 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (bvsge .cse0 (_ bv0 32)) (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) .cse1 .cse2 .cse3 .cse4 .cse5 (not (and (or (and .cse6 (= (_ bv0 32) .cse7) .cse5 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse8) (and .cse1 .cse5 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse7 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse2 .cse3 .cse4 .cse10 .cse11)) .cse8 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) (not .cse6) .cse11)))) is different from true [2024-11-25 05:28:52,242 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base)) (.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base))) (let ((.cse13 (select .cse11 c_func_to_recursive_line_31_to_42_0_~x1.offset)) (.cse3 (select .cse12 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse5 (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= .cse13 .cse3)) (.cse10 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and .cse5 .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse6 .cse7 .cse8 .cse9 .cse10)) (not (and .cse6 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse11 (_ bv0 32)) (select .cse12 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse8 .cse9)) .cse6 .cse0 .cse1 .cse7 .cse8 (not .cse5) .cse9 .cse4 .cse10 (bvsge .cse13 (_ bv0 32)))))) is different from false [2024-11-25 05:28:52,263 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base)) (.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base))) (let ((.cse13 (select .cse11 c_func_to_recursive_line_31_to_42_0_~x1.offset)) (.cse3 (select .cse12 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse5 (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= .cse13 .cse3)) (.cse10 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and .cse5 .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse6 .cse7 .cse8 .cse9 .cse10)) (not (and .cse6 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse11 (_ bv0 32)) (select .cse12 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse8 .cse9)) .cse6 .cse0 .cse1 (not (and .cse6 .cse0 .cse1 .cse7 .cse8 (not .cse5) .cse9 .cse4 .cse10 (bvsge .cse13 (_ bv0 32)))) .cse7 .cse8 .cse9 .cse4 .cse10)))) is different from false [2024-11-25 05:28:52,280 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse12 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base)) (.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base))) (let ((.cse13 (select .cse11 c_func_to_recursive_line_31_to_42_0_~x1.offset)) (.cse3 (select .cse12 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse5 (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= .cse13 .cse3)) (.cse10 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and .cse5 .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse6 .cse7 .cse8 .cse9 .cse10)) (not (and .cse6 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse11 (_ bv0 32)) (select .cse12 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse8 .cse9)) .cse6 .cse0 .cse1 .cse7 .cse8 (not .cse5) .cse9 .cse4 .cse10 (bvsge .cse13 (_ bv0 32))))))) is different from true [2024-11-25 05:28:52,290 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse12 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base)) (.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base))) (let ((.cse13 (select .cse11 c_func_to_recursive_line_31_to_42_0_~x1.offset)) (.cse3 (select .cse12 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse5 (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= .cse13 .cse3)) (.cse10 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) (and .cse5 .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) .cse6 .cse7 .cse8 .cse9 .cse10)) (not (and .cse6 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse11 (_ bv0 32)) (select .cse12 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse8 .cse9)) .cse6 .cse0 .cse1 (not (and .cse6 .cse0 .cse1 .cse7 .cse8 (not .cse5) .cse9 .cse4 .cse10 (bvsge .cse13 (_ bv0 32)))) .cse7 .cse8 .cse9 .cse4 .cse10))))) is different from true [2024-11-25 05:28:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 42 states and 101 transitions. [2024-11-25 05:28:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 101 transitions. [2024-11-25 05:28:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:28:52,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:52,302 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:28:52,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:28:52,306 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:28:52,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-25 05:28:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:52,526 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:28:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:52,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:28:52,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:52,636 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:28:52,636 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 39 treesize of output 35 [2024-11-25 05:28:52,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:53,069 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:28:53,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:28:53,175 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:53,177 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:28:53,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:28:53,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:53,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:28:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:56,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:28:56,343 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:56,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:28:56,392 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:28:56,392 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 52 treesize of output 57 [2024-11-25 05:28:56,404 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 48 treesize of output 46 [2024-11-25 05:28:56,415 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 46 treesize of output 44 [2024-11-25 05:28:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:28:56,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-25 05:28:57,692 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse17 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse19 (= (_ bv0 32) .cse8)) (.cse11 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse20 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse12 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse7 (and .cse17 .cse19 .cse11 .cse20 .cse12)) (.cse5 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (= .cse8 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse1 (not .cse20)) (.cse3 (not .cse17)) (.cse15 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 (or .cse1 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3) .cse4)) .cse5 .cse6 (or .cse7 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse8 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse10 .cse11 .cse12)) .cse13 (not (and .cse0 .cse5 .cse6 .cse13 .cse14 .cse4 .cse15 (or .cse7 (and .cse10 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse16 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse16 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse16 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse8) (= (_ bv0 32) (select (select .cse16 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse11 .cse12)))) .cse14 (not (and .cse5 .cse6 .cse13 .cse14 (or (and .cse17 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse18 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse18 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse18 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse19 .cse11 .cse20 .cse12) (and .cse10 .cse11 .cse12 (or .cse1 .cse3))) .cse15)) .cse15)))) is different from false [2024-11-25 05:28:57,762 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse8 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse17 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse19 (= (_ bv0 32) .cse8)) (.cse11 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse20 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse12 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse7 (and .cse17 .cse19 .cse11 .cse20 .cse12)) (.cse5 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (= .cse8 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse1 (not .cse20)) (.cse3 (not .cse17)) (.cse15 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 (or .cse1 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3) .cse4)) .cse5 .cse6 (or .cse7 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse8 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse10 .cse11 .cse12)) .cse13 (not (and .cse0 .cse5 .cse6 .cse13 .cse14 .cse4 .cse15 (or .cse7 (and .cse10 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse16 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse16 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse16 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse8) (= (_ bv0 32) (select (select .cse16 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse11 .cse12)))) .cse14 (not (and .cse5 .cse6 .cse13 .cse14 (or (and .cse17 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse18 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse18 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse18 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse19 .cse11 .cse20 .cse12) (and .cse10 .cse11 .cse12 (or .cse1 .cse3))) .cse15)) .cse15))))) is different from true [2024-11-25 05:29:01,482 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base)) (.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base))) (let ((.cse13 (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse15 (select .cse11 c_func_to_recursive_line_31_to_42_0_~x1.offset)) (.cse3 (select .cse12 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= .cse15 .cse3)) (.cse5 (and .cse13 .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) (.cse10 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) .cse5) .cse6 .cse7 .cse8 .cse9 .cse10)) (not (and .cse6 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse11 (_ bv0 32)) (select .cse12 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse8 .cse9)) .cse6 .cse0 .cse1 .cse7 .cse8 (not .cse13) .cse9 .cse4 (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse14 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_37) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_38) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_39))) (and (= (_ bv0 32) (select (select .cse14 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset)) (= (_ bv0 32) (select (select .cse14 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= .cse3 (select (select .cse14 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset)) (= (_ bv0 32) (select v_DerPreprocessor_39 c_func_to_recursive_line_31_to_42_0_~y3.offset))))) .cse4) .cse5) .cse10 (bvsge .cse15 (_ bv0 32)))))) is different from false [2024-11-25 05:29:01,612 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse12 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y3.base)) (.cse11 (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~x1.base))) (let ((.cse13 (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~x1.base)) (.cse0 (= (_ bv0 32) (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))) (.cse1 (= (select (select |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset) (_ bv0 32))) (.cse15 (select .cse11 c_func_to_recursive_line_31_to_42_0_~x1.offset)) (.cse3 (select .cse12 c_func_to_recursive_line_31_to_42_0_~y3.offset))) (let ((.cse6 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse7 (not (= c_func_to_recursive_line_31_to_42_0_~y3.base c_func_to_recursive_line_31_to_42_0_~x1.base))) (.cse8 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y2.base))) (.cse9 (not (= c_func_to_recursive_line_31_to_42_0_~y1.base c_func_to_recursive_line_31_to_42_0_~y3.base))) (.cse4 (= .cse15 .cse3)) (.cse5 (and .cse13 .cse0 .cse1 (= (_ bv0 32) .cse3) (= c_func_to_recursive_line_31_to_42_0_~x1.offset c_func_to_recursive_line_31_to_42_0_~y1.offset))) (.cse10 (not (= c_func_to_recursive_line_31_to_42_0_~x1.base c_func_to_recursive_line_31_to_42_0_~y2.base)))) (and (not (and (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_1) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_2) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_3))) (and (= (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse3) (= (_ bv0 32) (select v_DerPreprocessor_3 c_func_to_recursive_line_31_to_42_0_~y3.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= (_ bv0 32) (select (select .cse2 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset))))) .cse4) .cse5) .cse6 .cse7 .cse8 .cse9 .cse10)) (not (and .cse6 .cse0 .cse1 (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~y3.offset) (= (select .cse11 (_ bv0 32)) (select .cse12 (_ bv0 32))) (= (_ bv0 32) c_func_to_recursive_line_31_to_42_0_~x1.offset) .cse8 .cse9)) .cse6 .cse0 .cse1 .cse7 .cse8 (not .cse13) .cse9 .cse4 (or (and .cse0 .cse1 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse14 (store (store (store |c_#memory_int| c_func_to_recursive_line_31_to_42_0_~y1.base v_DerPreprocessor_37) c_func_to_recursive_line_31_to_42_0_~y2.base v_DerPreprocessor_38) c_func_to_recursive_line_31_to_42_0_~y3.base v_DerPreprocessor_39))) (and (= (_ bv0 32) (select (select .cse14 c_func_to_recursive_line_31_to_42_0_~y2.base) c_func_to_recursive_line_31_to_42_0_~y2.offset)) (= (_ bv0 32) (select (select .cse14 c_func_to_recursive_line_31_to_42_0_~y1.base) c_func_to_recursive_line_31_to_42_0_~y1.offset)) (= .cse3 (select (select .cse14 c_func_to_recursive_line_31_to_42_0_~x1.base) c_func_to_recursive_line_31_to_42_0_~x1.offset)) (= (_ bv0 32) (select v_DerPreprocessor_39 c_func_to_recursive_line_31_to_42_0_~y3.offset))))) .cse4) .cse5) .cse10 (bvsge .cse15 (_ bv0 32))))))) is different from true [2024-11-25 05:29:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 44 states and 118 transitions. [2024-11-25 05:29:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 118 transitions. [2024-11-25 05:29:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:29:01,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:01,622 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:29:01,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:29:01,625 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:29:01,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-25 05:29:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:01,846 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:29:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:01,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:29:01,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:29:01,914 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:29:01,914 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 39 treesize of output 35 [2024-11-25 05:29:02,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:02,241 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:29:02,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:29:02,254 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:02,255 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:29:02,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:29:02,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:02,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:03,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:03,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:03,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:03,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:03,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:03,668 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:03,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:29:03,705 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:03,706 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 52 treesize of output 57 [2024-11-25 05:29:03,713 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 48 treesize of output 46 [2024-11-25 05:29:03,721 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 46 treesize of output 44 [2024-11-25 05:29:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:29:03,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-11-25 05:29:03,874 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse18 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse20 (= (_ bv0 32) .cse10)) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse21 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse5 (and .cse18 .cse20 .cse7 .cse21 .cse8)) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse12 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse15 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (= .cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse1 (not .cse21)) (.cse3 (not .cse18)) (.cse16 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 (or .cse1 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3) .cse4)) (or .cse5 (and .cse6 .cse7 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse10 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse11 .cse12 (or .cse5 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse10 (select (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse6 .cse7 .cse8)) .cse14 (not (and .cse0 .cse11 .cse12 .cse14 .cse15 .cse4 .cse16 (or .cse5 (and .cse6 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse17 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse17 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse10) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse7 .cse8)))) .cse15 (not (and .cse11 .cse12 .cse14 .cse15 (or (and .cse18 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse19 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse20 .cse7 .cse21 .cse8) (and .cse6 .cse7 .cse8 (or .cse1 .cse3))) .cse16)) .cse16)))) is different from false [2024-11-25 05:29:03,909 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse18 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse20 (= (_ bv0 32) .cse10)) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse21 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse5 (and .cse18 .cse20 .cse7 .cse21 .cse8)) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse12 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse15 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse6 (= .cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse1 (not .cse21)) (.cse3 (not .cse18)) (.cse16 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 (or .cse1 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3) .cse4)) (or .cse5 (and .cse6 .cse7 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse10 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse11 .cse12 (or .cse5 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse10 (select (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse6 .cse7 .cse8)) .cse14 (not (and .cse0 .cse11 .cse12 .cse14 .cse15 .cse4 .cse16 (or .cse5 (and .cse6 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse17 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse17 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse10) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse7 .cse8)))) .cse15 (not (and .cse11 .cse12 .cse14 .cse15 (or (and .cse18 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse19 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse20 .cse7 .cse21 .cse8) (and .cse6 .cse7 .cse8 (or .cse1 .cse3))) .cse16)) .cse16))))) is different from true [2024-11-25 05:29:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 44 states and 118 transitions. [2024-11-25 05:29:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 118 transitions. [2024-11-25 05:29:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:29:03,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:03,929 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:29:03,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:29:03,931 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:29:03,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-25 05:29:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:04,162 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:29:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:04,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:29:04,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:29:04,268 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-11-25 05:29:04,269 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 39 treesize of output 35 [2024-11-25 05:29:04,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:04,563 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:29:04,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:29:04,660 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:04,661 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2024-11-25 05:29:04,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 11 [2024-11-25 05:29:04,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:04,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:06,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:06,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:06,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:06,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:06,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:06,149 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:06,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 85 [2024-11-25 05:29:06,180 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:06,180 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 52 treesize of output 57 [2024-11-25 05:29:06,193 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 48 treesize of output 46 [2024-11-25 05:29:06,205 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 46 treesize of output 44 [2024-11-25 05:29:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:29:06,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-25 05:29:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 44 states and 118 transitions. [2024-11-25 05:29:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 118 transitions. [2024-11-25 05:29:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:29:06,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:06,452 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:29:06,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:29:06,454 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:29:06,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-25 05:29:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:06,730 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:29:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:06,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 05:29:06,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:29:06,852 INFO L349 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2024-11-25 05:29:06,852 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 48 treesize of output 42 [2024-11-25 05:29:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:07,153 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:29:07,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:29:07,407 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-25 05:29:07,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 50 [2024-11-25 05:29:07,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:07,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:07,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:07,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-25 05:29:07,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:07,597 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:07,597 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:29:08,234 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:08,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 28 [2024-11-25 05:29:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:29:08,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-25 05:29:08,287 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse19 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse22 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse6 (= .cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse1 (not .cse22)) (.cse3 (not .cse19)) (.cse21 (= (_ bv0 32) .cse10)) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse5 (and .cse19 .cse21 .cse7 .cse22 .cse8)) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse12 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse15 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse18 (or (and .cse19 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse20 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse20 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse20 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse21 .cse7 .cse22 .cse8) (and .cse6 .cse7 .cse8 (or .cse1 .cse3)))) (.cse16 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 (or .cse1 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3) .cse4)) (or .cse5 (and .cse6 .cse7 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse10 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse11 .cse12 (or .cse5 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse10 (select (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse6 .cse7 .cse8)) .cse14 (not (and .cse0 .cse11 .cse12 .cse14 .cse15 .cse4 .cse16 (or .cse5 (and .cse6 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse17 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse17 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse10) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse7 .cse8)))) .cse15 (not (and .cse11 .cse12 .cse14 .cse15 .cse18 .cse16)) .cse18 .cse16)))) is different from false [2024-11-25 05:29:08,326 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse19 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse22 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse6 (= .cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse1 (not .cse22)) (.cse3 (not .cse19)) (.cse21 (= (_ bv0 32) .cse10)) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse5 (and .cse19 .cse21 .cse7 .cse22 .cse8)) (.cse11 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse12 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse14 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse15 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse18 (or (and .cse19 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse20 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse20 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse20 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse21 .cse7 .cse22 .cse8) (and .cse6 .cse7 .cse8 (or .cse1 .cse3)))) (.cse16 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 (or .cse1 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse2 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse2 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3) .cse4)) (or .cse5 (and .cse6 .cse7 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse10 (select (select .cse9 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse11 .cse12 (or .cse5 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse10 (select (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse6 .cse7 .cse8)) .cse14 (not (and .cse0 .cse11 .cse12 .cse14 .cse15 .cse4 .cse16 (or .cse5 (and .cse6 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse17 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse17 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse10) (= (_ bv0 32) (select (select .cse17 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse7 .cse8)))) .cse15 (not (and .cse11 .cse12 .cse14 .cse15 .cse18 .cse16)) .cse18 .cse16))))) is different from true [2024-11-25 05:29:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 45 states and 123 transitions. [2024-11-25 05:29:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 123 transitions. [2024-11-25 05:29:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:29:08,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:08,346 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:29:08,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:29:08,351 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:29:08,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-25 05:29:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:08,595 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:29:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:08,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:29:08,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:29:08,663 INFO L349 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2024-11-25 05:29:08,664 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 48 treesize of output 42 [2024-11-25 05:29:09,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:09,518 INFO L349 Elim1Store]: treesize reduction 32, result has 49.2 percent of original size [2024-11-25 05:29:09,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 115 [2024-11-25 05:29:09,767 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-25 05:29:09,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 59 treesize of output 50 [2024-11-25 05:29:09,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:09,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:09,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-11-25 05:29:09,918 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:09,918 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-11-25 05:29:20,903 WARN L286 SmtUtils]: Spent 10.19s on a formula simplification that was a NOOP. DAG size: 62 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:29:21,908 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 05:29:21,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 28 [2024-11-25 05:29:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:29:21,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2024-11-25 05:29:53,174 WARN L286 SmtUtils]: Spent 30.19s on a formula simplification that was a NOOP. DAG size: 63 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:29:53,195 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse7 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse20 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse18 (= .cse20 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse14 (not .cse7)) (.cse16 (not .cse4)) (.cse5 (= (_ bv0 32) .cse20)) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse12 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse17 (and .cse4 .cse5 .cse6 .cse7 .cse8)) (.cse1 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (and .cse18 .cse6 .cse8 (or .cse14 .cse16))) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 .cse1 .cse2 (or .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 (exists ((v_DerPreprocessor_49 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_50 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_51 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_49) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_50) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_51))) (and (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))))) .cse10 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse11 .cse12 .cse13)) (not (and .cse0 (or .cse14 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse15 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse16) .cse12)) (or .cse17 (and .cse18 .cse6 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse19 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse20 (select (select .cse19 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse1 .cse2 (or .cse17 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse21 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse20 (select (select .cse21 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse21 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse21 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse18 .cse6 .cse8)) .cse10 (not (and .cse0 .cse1 .cse2 .cse10 .cse11 .cse12 .cse13 (or .cse17 (and .cse18 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse22 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse22 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse22 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse20) (= (_ bv0 32) (select (select .cse22 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse6 .cse8)))) .cse11 (not (and .cse1 .cse2 .cse10 .cse11 (or (and .cse4 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse23 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse23 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse23 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse5 .cse6 .cse7 .cse8) .cse3) .cse13)) .cse13)))) is different from false [2024-11-25 05:29:53,224 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse4 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)) (.cse7 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse20 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|))) (let ((.cse18 (= .cse20 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse14 (not .cse7)) (.cse16 (not .cse4)) (.cse5 (= (_ bv0 32) .cse20)) (.cse6 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)))) (let ((.cse0 (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse12 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|))) (.cse17 (and .cse4 .cse5 .cse6 .cse7 .cse8)) (.cse1 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse2 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse11 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse3 (and .cse18 .cse6 .cse8 (or .cse14 .cse16))) (.cse13 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and .cse0 .cse1 .cse2 (or .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 (exists ((v_DerPreprocessor_49 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_50 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_51 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse9 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_49) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_50) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_51))) (and (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse9 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))))) .cse10 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)) .cse11 .cse12 .cse13)) (not (and .cse0 (or .cse14 (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse15 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse15 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse16) .cse12)) (or .cse17 (and .cse18 .cse6 .cse8 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse19 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_30))) (and (= (_ bv0 32) (select v_DerPreprocessor_30 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse19 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= .cse20 (select (select .cse19 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))))))) .cse1 .cse2 (or .cse17 (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse21 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse20 (select (select .cse21 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse21 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse21 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse18 .cse6 .cse8)) .cse10 (not (and .cse0 .cse1 .cse2 .cse10 .cse11 .cse12 .cse13 (or .cse17 (and .cse18 (exists ((v_DerPreprocessor_38 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse22 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_39))) (and (= (_ bv0 32) (select v_DerPreprocessor_39 |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (= (_ bv0 32) (select (select .cse22 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|)) (= (select (select .cse22 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|) .cse20) (= (_ bv0 32) (select (select .cse22 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))))) .cse6 .cse8)))) .cse11 (not (and .cse1 .cse2 .cse10 .cse11 (or (and .cse4 (exists ((v_DerPreprocessor_12 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse23 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_12))) (and (= (_ bv0 32) (select (select .cse23 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse23 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse5 .cse6 .cse7 .cse8) .cse3) .cse13)) .cse13))))) is different from true [2024-11-25 05:29:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 45 states and 123 transitions. [2024-11-25 05:29:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 123 transitions. [2024-11-25 05:29:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:29:53,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:53,724 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:29:53,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:29:53,726 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:29:53,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-25 05:29:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:53,968 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:29:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:29:54,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 05:29:54,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:29:54,071 INFO L349 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2024-11-25 05:29:54,071 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 52 treesize of output 46 [2024-11-25 05:29:54,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:54,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:29:54,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 29 [2024-11-25 05:29:58,843 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 40 treesize of output 16 [2024-11-25 05:29:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:29:58,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2024-11-25 05:30:00,579 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y3~0#1.base|) |c_ULTIMATE.start_main_~#y3~0#1.offset|)) (.cse11 (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|))) (let ((.cse2 (not .cse11)) (.cse4 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x1~0#1.base|))) (.cse5 (not (= |c_ULTIMATE.start_main_~#y1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse0 (= |c_ULTIMATE.start_main_~#y1~0#1.offset| |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (.cse3 (= .cse12 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|))) (.cse7 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))) (.cse8 (= (_ bv0 32) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|))) (.cse6 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse9 (not (= |c_ULTIMATE.start_main_~#x1~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|))) (.cse10 (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#y1~0#1.base|)))) (and (not (and (not (= |c_ULTIMATE.start_main_~#x2~0#1.base| |c_ULTIMATE.start_main_~#y3~0#1.base|)) (or (not .cse0) (exists ((v_DerPreprocessor_4 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse1 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_6))) (and (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse1 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse2) (not (= |c_ULTIMATE.start_main_~#y2~0#1.base| |c_ULTIMATE.start_main_~#x2~0#1.base|)))) (not (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse2 .cse10)) .cse4 .cse5 (or (and .cse11 (= (_ bv0 32) .cse12) .cse7 .cse0 .cse8) (and (exists ((v_DerPreprocessor_1 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_2 (Array (_ BitVec 32) (_ BitVec 32))) (v_DerPreprocessor_3 (Array (_ BitVec 32) (_ BitVec 32)))) (let ((.cse13 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y1~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#y2~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y3~0#1.base| v_DerPreprocessor_3))) (and (= (select v_DerPreprocessor_3 |c_ULTIMATE.start_main_~#y3~0#1.offset|) (_ bv0 32)) (= .cse12 (select (select .cse13 |c_ULTIMATE.start_main_~#x1~0#1.base|) |c_ULTIMATE.start_main_~#x1~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y2~0#1.base|) |c_ULTIMATE.start_main_~#y2~0#1.offset|)) (= (_ bv0 32) (select (select .cse13 |c_ULTIMATE.start_main_~#y1~0#1.base|) |c_ULTIMATE.start_main_~#y1~0#1.offset|))))) .cse3 .cse7 .cse8)) .cse6 .cse9 .cse10))) is different from false [2024-11-25 05:31:43,547 WARN L286 SmtUtils]: Spent 1.68m on a formula simplification. DAG size of input: 84 DAG size of output: 61 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:31:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:31:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 45 states and 127 transitions. [2024-11-25 05:31:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 127 transitions. [2024-11-25 05:31:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:31:57,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:31:57,589 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 05:31:57,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 05:31:57,592 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 05:31:57,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-25 05:31:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:31:57,881 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 05:31:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:31:57,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 05:31:57,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:31:58,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 16 [2024-11-25 05:31:58,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-25 05:31:58,023 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-11-25 05:31:58,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 61 treesize of output 53 [2024-11-25 05:33:51,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:33:51,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 05:33:51,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 32 [2024-11-25 05:33:54,297 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 47 treesize of output 19 [2024-11-25 05:33:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:33:54,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4506d70a-2eac-4638-a823-4539efd3007e/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0