./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a74f29702f111ed73ba2cd9dfef16b5785bcb6a565ff8c65e98f4116fd8b0956 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:02:41,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:02:41,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:02:41,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:02:41,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:02:41,938 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:02:41,939 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:02:41,939 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:02:41,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:02:41,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:02:41,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:02:41,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:02:41,941 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:02:41,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:02:41,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:41,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:02:41,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:02:41,942 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:02:41,942 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:02:41,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:02:41,942 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_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a74f29702f111ed73ba2cd9dfef16b5785bcb6a565ff8c65e98f4116fd8b0956 [2024-12-05 22:02:42,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:02:42,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:02:42,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:02:42,205 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:02:42,205 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:02:42,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c [2024-12-05 22:02:44,911 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/data/2493f7320/1cb06a1bea9c4137b78d168ae76c3c07/FLAGf2d9642c9 [2024-12-05 22:02:45,079 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:02:45,080 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound2.c [2024-12-05 22:02:45,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/data/2493f7320/1cb06a1bea9c4137b78d168ae76c3c07/FLAGf2d9642c9 [2024-12-05 22:02:45,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/data/2493f7320/1cb06a1bea9c4137b78d168ae76c3c07 [2024-12-05 22:02:45,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:02:45,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:02:45,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:45,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:02:45,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:02:45,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c6e4e3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45, skipping insertion in model container [2024-12-05 22:02:45,113 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,128 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:02:45,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:45,297 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:02:45,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:45,331 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:02:45,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45 WrapperNode [2024-12-05 22:02:45,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:45,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:45,333 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:02:45,333 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:02:45,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,366 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-12-05 22:02:45,367 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:45,367 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:02:45,367 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:02:45,367 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:02:45,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,380 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,381 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,386 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,388 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:02:45,389 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:02:45,389 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:02:45,389 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:02:45,390 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:45,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:02:45,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:02:45,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:02:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:02:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:02:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:02:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:02:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:02:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:02:45,519 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:02:45,521 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:02:45,810 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-12-05 22:02:45,810 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:02:45,843 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:02:45,843 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:02:45,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:45 BoogieIcfgContainer [2024-12-05 22:02:45,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:02:45,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:02:45,844 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:02:45,853 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:02:45,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:02:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-05 22:02:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-05 22:02:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:02:45,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:45,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-05 22:02:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-05 22:02:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:02:46,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-05 22:02:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-05 22:02:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:02:46,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-05 22:02:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-05 22:02:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:02:46,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:02:46,294 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:02:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-05 22:02:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-05 22:02:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:02:46,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:02:46,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:46,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:02:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-12-05 22:02:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-12-05 22:02:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:02:46,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-12-05 22:02:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-12-05 22:02:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:02:47,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:47,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-12-05 22:02:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-12-05 22:02:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:02:47,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-12-05 22:02:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-12-05 22:02:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:48,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-12-05 22:02:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-12-05 22:02:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:49,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:49,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-12-05 22:02:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-12-05 22:02:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:02:50,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:50,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-12-05 22:02:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-12-05 22:02:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:02:50,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:50,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:02:50,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 136 states and 211 transitions. [2024-12-05 22:02:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-05 22:02:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:02:51,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 137 states and 211 transitions. [2024-12-05 22:02:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 211 transitions. [2024-12-05 22:02:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:02:51,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:51,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:02:51,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:51,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 138 states and 212 transitions. [2024-12-05 22:02:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 212 transitions. [2024-12-05 22:02:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:02:51,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:51,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 144 states and 221 transitions. [2024-12-05 22:02:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 221 transitions. [2024-12-05 22:02:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:02:52,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:52,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 157 states and 246 transitions. [2024-12-05 22:02:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 246 transitions. [2024-12-05 22:02:55,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:02:55,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:55,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 164 states and 256 transitions. [2024-12-05 22:02:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 256 transitions. [2024-12-05 22:02:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:02:55,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:02:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:55,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:02:55,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:02:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 178 states and 280 transitions. [2024-12-05 22:02:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 280 transitions. [2024-12-05 22:02:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:02:58,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 179 states and 280 transitions. [2024-12-05 22:02:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 280 transitions. [2024-12-05 22:02:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:02:58,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:03:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 189 states and 298 transitions. [2024-12-05 22:03:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 298 transitions. [2024-12-05 22:03:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:03:01,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:01,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:03:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 200 states and 317 transitions. [2024-12-05 22:03:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 317 transitions. [2024-12-05 22:03:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:03:07,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:07,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:07,357 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:03:07,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 214 states and 342 transitions. [2024-12-05 22:03:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 342 transitions. [2024-12-05 22:03:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:03:09,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:09,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:03:09,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 222 states and 359 transitions. [2024-12-05 22:03:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 359 transitions. [2024-12-05 22:03:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:03:11,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:11,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:03:11,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2024-12-05 22:03:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2024-12-05 22:03:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:03:13,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:13,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 241 states and 390 transitions. [2024-12-05 22:03:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2024-12-05 22:03:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:03:16,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:16,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:03:16,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 242 states and 391 transitions. [2024-12-05 22:03:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 391 transitions. [2024-12-05 22:03:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:03:16,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:16,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 253 states and 406 transitions. [2024-12-05 22:03:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 406 transitions. [2024-12-05 22:03:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:03:17,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 264 states and 424 transitions. [2024-12-05 22:03:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 424 transitions. [2024-12-05 22:03:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:03:20,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:20,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:03:20,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:03:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 273 states and 436 transitions. [2024-12-05 22:03:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 436 transitions. [2024-12-05 22:03:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:03:20,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 279 states and 446 transitions. [2024-12-05 22:03:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 446 transitions. [2024-12-05 22:03:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:03:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 293 states and 481 transitions. [2024-12-05 22:03:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 481 transitions. [2024-12-05 22:03:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:03:25,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:25,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 302 states and 508 transitions. [2024-12-05 22:03:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 508 transitions. [2024-12-05 22:03:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:03:27,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 304 states and 513 transitions. [2024-12-05 22:03:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 513 transitions. [2024-12-05 22:03:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:03:28,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 310 states and 530 transitions. [2024-12-05 22:03:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 530 transitions. [2024-12-05 22:03:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:03:30,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:30,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 314 states and 543 transitions. [2024-12-05 22:03:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 543 transitions. [2024-12-05 22:03:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:03:31,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 320 states and 562 transitions. [2024-12-05 22:03:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 562 transitions. [2024-12-05 22:03:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:03:33,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 324 states and 574 transitions. [2024-12-05 22:03:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 574 transitions. [2024-12-05 22:03:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:03:33,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:33,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 325 states and 574 transitions. [2024-12-05 22:03:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 574 transitions. [2024-12-05 22:03:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:03:34,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:34,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:03:34,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:03:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 342 states and 608 transitions. [2024-12-05 22:03:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 608 transitions. [2024-12-05 22:03:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:03:37,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:37,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:03:37,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:03:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 344 states and 613 transitions. [2024-12-05 22:03:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 613 transitions. [2024-12-05 22:03:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:03:38,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:38,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 350 states and 624 transitions. [2024-12-05 22:03:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 624 transitions. [2024-12-05 22:03:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:03:40,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:40,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 185 states and 256 transitions. [2024-12-05 22:03:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 256 transitions. [2024-12-05 22:03:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:03:40,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:03:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 189 states and 264 transitions. [2024-12-05 22:03:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 264 transitions. [2024-12-05 22:03:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:03:45,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:45,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:03:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 189 states and 263 transitions. [2024-12-05 22:03:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 263 transitions. [2024-12-05 22:03:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:03:45,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 194 states and 269 transitions. [2024-12-05 22:03:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 269 transitions. [2024-12-05 22:03:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:03:47,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 188 states and 262 transitions. [2024-12-05 22:03:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 262 transitions. [2024-12-05 22:03:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:03:48,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:48,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:03:48,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:03:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 190 states and 266 transitions. [2024-12-05 22:03:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 266 transitions. [2024-12-05 22:03:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:03:53,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:03:54,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 82 states and 98 transitions. [2024-12-05 22:03:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2024-12-05 22:03:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:03:54,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:54,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:03:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 81 states and 97 transitions. [2024-12-05 22:03:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 97 transitions. [2024-12-05 22:03:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:03:56,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:56,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:03:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:56,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:03:56,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:03:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:04:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 76 states and 90 transitions. [2024-12-05 22:04:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2024-12-05 22:04:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:04:00,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:00,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-05 22:04:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 71 states and 84 transitions. [2024-12-05 22:04:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2024-12-05 22:04:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:04:10,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:10,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:04:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:10,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:04:10,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:04:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:04:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 65 states and 77 transitions. [2024-12-05 22:04:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-12-05 22:04:15,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:04:15,844 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 53 iterations. [2024-12-05 22:04:15,850 INFO L726 CodeCheckObserver]: All specifications hold 28 specifications checked. All of them hold [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (<= 2 |ULTIMATE.start_main_~p~0#1|))) (or (< 1 |ULTIMATE.start_main_#t~post6#1|) (and (not .cse0) (not (and .cse1 .cse2))) (and .cse0 (not (and .cse3 .cse1))) (and .cse3 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse4 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and .cse2 (<= 1 |ULTIMATE.start_main_~r~0#1|)) (and .cse2 (< |ULTIMATE.start_main_#t~post6#1| 1)) (and .cse2 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (not .cse4)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)))) [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 43) the Hoare annotation is: (let ((.cse3 (<= ~counter~0 2)) (.cse2 (<= ~counter~0 1)) (.cse6 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse5 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse1 (<= |ULTIMATE.start_main_#t~post6#1| 1))) (or (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|) .cse1) (and .cse2 .cse0 .cse1) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= (+ |ULTIMATE.start_main_#t~post6#1| 1) ~counter~0)) (and .cse0 (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse1 .cse3) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2) .cse1) (and .cse4 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse5))) (and .cse0 .cse1 (not .cse6) .cse3) (and .cse4 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) .cse2 (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) (<= 1 ~counter~0) .cse6 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (and (not .cse4) (not (and .cse5 .cse0)) .cse1) (and (< 2 |ULTIMATE.start_main_~p~0#1|) .cse1))) [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L35-4(lines 35 43) the Hoare annotation is: true [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L35-6(lines 35 43) the Hoare annotation is: (let ((.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (= ~counter~0 0)) (.cse0 (<= 1 ~counter~0))) (or (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse1)) .cse2) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2)) (and .cse0 (not (and .cse1 (<= 2 |ULTIMATE.start_main_~p~0#1|)))) (< 1 ~counter~0) (and .cse0 (not .cse3)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and (< ~counter~0 1) (not .cse2)) (and (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse3 (<= 1 |ULTIMATE.start_main_~d~0#1|) .cse2) (and .cse0 (<= 1 |ULTIMATE.start_main_~r~0#1|)))) [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-05 22:04:19,762 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L53(lines 53 56) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L53-2(lines 45 57) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L45-2(lines 45 57) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L45-3(lines 45 57) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L45-5(lines 45 57) the Hoare annotation is: true [2024-12-05 22:04:19,763 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L54-1(line 54) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L46-4(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L38-1(line 38) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L38-2(lines 35 43) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-05 22:04:19,764 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point L47-2(lines 45 57) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: (let ((.cse0 (<= ~counter~0 1)) (.cse1 (= |ULTIMATE.start_main_~p~0#1| 1))) (or (and .cse0 (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1)) (and .cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (< ~counter~0 1) (and .cse1 (< 1 ~counter~0)) (< 2 ~counter~0) (< 2 |ULTIMATE.start_main_~p~0#1|) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< |ULTIMATE.start_main_~d~0#1| 1) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not .cse1) (< |ULTIMATE.start_main_~p~0#1| 2)))) [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< |ULTIMATE.start_main_~d~0#1| 1) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-05 22:04:19,765 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~d~0#1| 2) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~d~0#1| 2) (< 1 ~counter~0) (< ~counter~0 1) (<= 1 |ULTIMATE.start_main_~r~0#1|) (< (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L59-1(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L59-2(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L59-3(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L59-4(line 59) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point L51-1(line 51) the Hoare annotation is: true [2024-12-05 22:04:19,766 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-05 22:04:19,767 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-12-05 22:04:19,767 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse1 (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (.cse3 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (<= 2 |ULTIMATE.start_main_~p~0#1|))) (or (< 1 |ULTIMATE.start_main_#t~post6#1|) (and (not .cse0) (not (and .cse1 .cse2))) (and .cse0 (not (and .cse3 .cse1))) (and .cse3 (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse4 (<= 1 |ULTIMATE.start_main_~d~0#1|)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and .cse2 (<= 1 |ULTIMATE.start_main_~r~0#1|)) (and .cse2 (< |ULTIMATE.start_main_#t~post6#1| 1)) (and .cse2 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (not .cse4)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)))) [2024-12-05 22:04:19,767 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-05 22:04:19,767 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-05 22:04:19,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:04:19 ImpRootNode [2024-12-05 22:04:19,780 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:04:19,780 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:04:19,780 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:04:19,780 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:04:19,781 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:45" (3/4) ... [2024-12-05 22:04:19,782 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:04:19,784 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 22:04:19,787 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-05 22:04:19,787 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-05 22:04:19,787 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 22:04:19,787 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:04:19,853 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:04:19,854 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:04:19,854 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:04:19,854 INFO L158 Benchmark]: Toolchain (without parser) took 94748.96ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 117.2MB in the beginning and 373.4MB in the end (delta: -256.2MB). Peak memory consumption was 174.9MB. Max. memory is 16.1GB. [2024-12-05 22:04:19,855 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:04:19,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.60ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 105.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:04:19,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.84ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:04:19,855 INFO L158 Benchmark]: Boogie Preprocessor took 21.13ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.2MB in the end (delta: 797.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:04:19,855 INFO L158 Benchmark]: RCFGBuilder took 454.48ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 83.7MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:04:19,856 INFO L158 Benchmark]: CodeCheck took 93935.44ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 83.5MB in the beginning and 381.8MB in the end (delta: -298.3MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. [2024-12-05 22:04:19,856 INFO L158 Benchmark]: Witness Printer took 73.63ms. Allocated memory is still 578.8MB. Free memory was 381.8MB in the beginning and 373.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:04:19,858 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 75 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 90.0s, OverallIterations: 53, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18682 SdHoareTripleChecker+Valid, 68.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15831 mSDsluCounter, 6415 SdHoareTripleChecker+Invalid, 60.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 849 mSDsCounter, 7047 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 53856 IncrementalHoareTripleChecker+Invalid, 60903 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7047 mSolverCounterUnsat, 5566 mSDtfsCounter, 53856 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20355 GetRequests, 18983 SyntacticMatches, 482 SemanticMatches, 890 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 456746 ImplicationChecksByTransitivity, 82.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 1692 NumberOfCodeBlocks, 1692 NumberOfCodeBlocksAsserted, 52 NumberOfCheckSat, 1640 ConstructedInterpolants, 0 QuantifiedInterpolants, 5034 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1314 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 52 InterpolantComputations, 33 PerfectInterpolantSequences, 1150/1349 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 28 specifications checked. All of them hold - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((((1 <= counter) && (8589934590 < d)) || (!((p == 1) && (1 <= B)) && (counter == 0))) || ((1 <= counter) && (d < 2))) || ((1 <= counter) && !((1 <= B) && (2 <= p)))) || (1 < counter)) || ((1 <= counter) && (q != 0))) || (2 < p)) || ((counter < 1) && (counter != 0))) || ((((((d <= 4294967295) && (0 <= r)) && (r <= 4294967295)) && (q == 0)) && (1 <= d)) && (counter == 0))) || ((1 <= counter) && (1 <= r))) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.60ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 105.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.84ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.13ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.2MB in the end (delta: 797.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 454.48ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 83.7MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 93935.44ms. Allocated memory was 142.6MB in the beginning and 578.8MB in the end (delta: 436.2MB). Free memory was 83.5MB in the beginning and 381.8MB in the end (delta: -298.3MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. * Witness Printer took 73.63ms. Allocated memory is still 578.8MB. Free memory was 381.8MB in the beginning and 373.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 22:04:19,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa415554-2e6e-451a-babe-d074c6167dfc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE