./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound50.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_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/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_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/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_521758a9-0d49-4619-b47e-5ead4cc5a38d/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 a7db00fa220927f51e1e342e06102a5d28a1c61268049ef86f9068e213c9adb5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:46:47,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:46:47,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:46:47,566 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:46:47,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:46:47,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:46:47,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:46:47,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:46:47,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:46:47,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:46:47,590 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:46:47,590 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:46:47,591 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:46:47,591 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:46:47,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:46:47,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:46:47,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:46:47,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:46:47,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:46:47,592 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:46:47,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:46:47,592 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_521758a9-0d49-4619-b47e-5ead4cc5a38d/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 -> a7db00fa220927f51e1e342e06102a5d28a1c61268049ef86f9068e213c9adb5 [2024-12-05 23:46:47,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:46:47,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:46:47,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:46:47,859 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:46:47,860 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:46:47,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound50.c [2024-12-05 23:46:50,614 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/data/b0ef8dd64/8008d4c4cea047efbc0378fa5d252eed/FLAG3e44755dc [2024-12-05 23:46:50,835 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:46:50,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound50.c [2024-12-05 23:46:50,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/data/b0ef8dd64/8008d4c4cea047efbc0378fa5d252eed/FLAG3e44755dc [2024-12-05 23:46:50,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/data/b0ef8dd64/8008d4c4cea047efbc0378fa5d252eed [2024-12-05 23:46:50,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:46:50,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:46:50,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:46:50,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:46:50,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:46:50,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:46:50" (1/1) ... [2024-12-05 23:46:50,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e879c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:50, skipping insertion in model container [2024-12-05 23:46:50,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:46:50" (1/1) ... [2024-12-05 23:46:50,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:46:51,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:46:51,078 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:46:51,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:46:51,117 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:46:51,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51 WrapperNode [2024-12-05 23:46:51,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:46:51,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:46:51,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:46:51,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:46:51,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,157 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2024-12-05 23:46:51,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:46:51,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:46:51,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:46:51,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:46:51,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,169 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,172 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,180 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:46:51,183 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:46:51,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:46:51,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:46:51,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:46:51,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:46:51,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:46:51,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_521758a9-0d49-4619-b47e-5ead4cc5a38d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:46:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:46:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:46:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:46:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:46:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:46:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:46:51,315 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:46:51,317 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:46:51,879 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-12-05 23:46:51,879 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:46:51,917 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:46:51,918 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:46:51,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:46:51 BoogieIcfgContainer [2024-12-05 23:46:51,918 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:46:51,919 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:46:51,919 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:46:51,929 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:46:51,930 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:46:51" (1/1) ... [2024-12-05 23:46:51,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:46:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 182 states and 186 transitions. [2024-12-05 23:46:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2024-12-05 23:46:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:46:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,152 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 23:46:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-05 23:46:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-05 23:46:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:46:52,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,231 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 23:46:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 184 states and 188 transitions. [2024-12-05 23:46:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2024-12-05 23:46:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:46:52,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,282 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 23:46:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-05 23:46:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-05 23:46:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:46:52,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,335 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 23:46:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-12-05 23:46:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-12-05 23:46:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:46:52,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,390 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 23:46:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-12-05 23:46:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-12-05 23:46:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:46:52,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,443 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 23:46:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 187 states and 191 transitions. [2024-12-05 23:46:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 191 transitions. [2024-12-05 23:46:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:46:52,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,474 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 23:46:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-12-05 23:46:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-12-05 23:46:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:46:52,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,520 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 23:46:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-12-05 23:46:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-12-05 23:46:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:46:52,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,559 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,577 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 23:46:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2024-12-05 23:46:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2024-12-05 23:46:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:46:52,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,632 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 23:46:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2024-12-05 23:46:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2024-12-05 23:46:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:46:52,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,680 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 23:46:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-12-05 23:46:52,691 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-12-05 23:46:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:46:52,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,726 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 23:46:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2024-12-05 23:46:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2024-12-05 23:46:52,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:46:52,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,753 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 23:46:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-12-05 23:46:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-12-05 23:46:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:46:52,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,816 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 23:46:52,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-12-05 23:46:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-12-05 23:46:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:46:52,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,905 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 23:46:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-12-05 23:46:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-12-05 23:46:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:46:52,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:52,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:52,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:52,974 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 23:46:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2024-12-05 23:46:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2024-12-05 23:46:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:46:52,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:52,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,003 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 23:46:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-12-05 23:46:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-12-05 23:46:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:46:53,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:53,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:53,061 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 23:46:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-12-05 23:46:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-12-05 23:46:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:46:53,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:53,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:53,149 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 23:46:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 197 states and 201 transitions. [2024-12-05 23:46:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2024-12-05 23:46:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:46:53,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:53,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:53,220 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 23:46:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2024-12-05 23:46:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2024-12-05 23:46:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:46:53,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,267 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 23:46:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-12-05 23:46:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-12-05 23:46:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:46:53,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,312 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 23:46:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2024-12-05 23:46:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2024-12-05 23:46:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:46:53,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,340 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 23:46:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-12-05 23:46:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-12-05 23:46:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:46:53,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,381 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 23:46:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 201 states and 206 transitions. [2024-12-05 23:46:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 206 transitions. [2024-12-05 23:46:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:46:53,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,453 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 23:46:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2024-12-05 23:46:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2024-12-05 23:46:53,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:46:53,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,598 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 23:46:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2024-12-05 23:46:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2024-12-05 23:46:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:46:53,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:53,754 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:53,795 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 23:46:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 213 states and 221 transitions. [2024-12-05 23:46:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 221 transitions. [2024-12-05 23:46:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:46:53,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:53,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:53,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:53,979 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 23:46:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2024-12-05 23:46:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2024-12-05 23:46:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:46:53,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:54,035 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 23:46:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2024-12-05 23:46:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2024-12-05 23:46:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:46:54,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:54,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:54,263 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 23:46:54,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 244 states and 254 transitions. [2024-12-05 23:46:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2024-12-05 23:46:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:46:54,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:54,364 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 23:46:54,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 247 states and 258 transitions. [2024-12-05 23:46:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 258 transitions. [2024-12-05 23:46:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:46:54,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:54,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:54,595 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 23:46:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 248 states and 259 transitions. [2024-12-05 23:46:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 259 transitions. [2024-12-05 23:46:54,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:46:54,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:54,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:54,945 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 23:46:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 253 states and 264 transitions. [2024-12-05 23:46:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 264 transitions. [2024-12-05 23:46:55,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:46:55,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:55,272 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 23:46:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 254 states and 265 transitions. [2024-12-05 23:46:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 265 transitions. [2024-12-05 23:46:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:46:55,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:55,357 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 23:46:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 257 states and 271 transitions. [2024-12-05 23:46:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 271 transitions. [2024-12-05 23:46:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:46:55,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:55,451 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 23:46:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 294 states and 313 transitions. [2024-12-05 23:46:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 313 transitions. [2024-12-05 23:46:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:46:55,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:55,865 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 23:46:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2024-12-05 23:46:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2024-12-05 23:46:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:46:55,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:55,921 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 23:46:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 296 states and 315 transitions. [2024-12-05 23:46:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 315 transitions. [2024-12-05 23:46:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:46:55,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:55,957 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 23:46:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2024-12-05 23:46:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2024-12-05 23:46:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:46:55,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,007 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 23:46:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 298 states and 318 transitions. [2024-12-05 23:46:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 318 transitions. [2024-12-05 23:46:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:46:56,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,159 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 23:46:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 300 states and 320 transitions. [2024-12-05 23:46:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 320 transitions. [2024-12-05 23:46:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:46:56,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:56,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,301 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 23:46:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 301 states and 321 transitions. [2024-12-05 23:46:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 321 transitions. [2024-12-05 23:46:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:46:56,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,373 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 23:46:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 304 states and 324 transitions. [2024-12-05 23:46:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 324 transitions. [2024-12-05 23:46:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:46:56,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,610 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 23:46:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 303 states and 323 transitions. [2024-12-05 23:46:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 323 transitions. [2024-12-05 23:46:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:46:56,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,678 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 23:46:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 307 states and 327 transitions. [2024-12-05 23:46:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 327 transitions. [2024-12-05 23:46:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:46:56,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:56,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:56,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:46:56,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:57,088 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 23:46:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 309 states and 329 transitions. [2024-12-05 23:46:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 329 transitions. [2024-12-05 23:46:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:46:57,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:57,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:57,151 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 23:46:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 308 states and 328 transitions. [2024-12-05 23:46:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 328 transitions. [2024-12-05 23:46:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:46:57,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:57,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:57,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:57,320 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 23:46:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 309 states and 330 transitions. [2024-12-05 23:46:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 330 transitions. [2024-12-05 23:46:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:46:57,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:57,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:57,502 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 23:46:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 315 states and 336 transitions. [2024-12-05 23:46:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 336 transitions. [2024-12-05 23:46:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:46:57,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:57,879 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:46:57,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:58,041 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 23:46:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 317 states and 338 transitions. [2024-12-05 23:46:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 338 transitions. [2024-12-05 23:46:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:46:58,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:58,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:58,227 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 23:46:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 324 states and 345 transitions. [2024-12-05 23:46:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 345 transitions. [2024-12-05 23:46:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:46:58,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:58,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:58,587 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 23:46:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 323 states and 344 transitions. [2024-12-05 23:46:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 344 transitions. [2024-12-05 23:46:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:46:58,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:58,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:58,678 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 23:46:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 331 states and 352 transitions. [2024-12-05 23:46:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 352 transitions. [2024-12-05 23:46:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:46:59,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:46:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:59,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:46:59,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:46:59,180 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 23:46:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 334 states and 355 transitions. [2024-12-05 23:46:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 355 transitions. [2024-12-05 23:46:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:46:59,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:59,250 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 23:46:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 343 states and 364 transitions. [2024-12-05 23:46:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 364 transitions. [2024-12-05 23:46:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:46:59,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:59,542 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 23:46:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 356 states and 381 transitions. [2024-12-05 23:46:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 381 transitions. [2024-12-05 23:46:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:46:59,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:59,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:59,809 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 23:46:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 357 states and 382 transitions. [2024-12-05 23:46:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 382 transitions. [2024-12-05 23:46:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:46:59,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:59,918 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 23:47:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 358 states and 383 transitions. [2024-12-05 23:47:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 383 transitions. [2024-12-05 23:47:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:47:00,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:00,138 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 23:47:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 357 states and 382 transitions. [2024-12-05 23:47:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 382 transitions. [2024-12-05 23:47:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:47:00,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 360 states and 387 transitions. [2024-12-05 23:47:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 387 transitions. [2024-12-05 23:47:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:47:00,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:00,420 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 23:47:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 362 states and 389 transitions. [2024-12-05 23:47:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 389 transitions. [2024-12-05 23:47:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:47:00,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 366 states and 394 transitions. [2024-12-05 23:47:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 394 transitions. [2024-12-05 23:47:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:47:00,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:00,828 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 23:47:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 369 states and 397 transitions. [2024-12-05 23:47:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 397 transitions. [2024-12-05 23:47:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:47:00,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:00,913 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 23:47:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 373 states and 401 transitions. [2024-12-05 23:47:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 401 transitions. [2024-12-05 23:47:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:47:00,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:00,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:01,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:47:01,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 376 states and 404 transitions. [2024-12-05 23:47:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 404 transitions. [2024-12-05 23:47:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:47:01,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:01,259 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 23:47:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 375 states and 403 transitions. [2024-12-05 23:47:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 403 transitions. [2024-12-05 23:47:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:47:01,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:01,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:01,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 376 states and 405 transitions. [2024-12-05 23:47:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 405 transitions. [2024-12-05 23:47:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:47:01,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:01,545 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 23:47:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:01,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 382 states and 411 transitions. [2024-12-05 23:47:01,887 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 411 transitions. [2024-12-05 23:47:01,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:47:01,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:01,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:01,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:01,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:02,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 384 states and 413 transitions. [2024-12-05 23:47:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 413 transitions. [2024-12-05 23:47:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:47:02,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:02,185 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 23:47:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 391 states and 420 transitions. [2024-12-05 23:47:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 420 transitions. [2024-12-05 23:47:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:47:02,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:02,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:02,685 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 23:47:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 399 states and 428 transitions. [2024-12-05 23:47:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 428 transitions. [2024-12-05 23:47:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:47:03,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:47:03,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 402 states and 431 transitions. [2024-12-05 23:47:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 431 transitions. [2024-12-05 23:47:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:47:03,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,205 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 23:47:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 411 states and 440 transitions. [2024-12-05 23:47:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 440 transitions. [2024-12-05 23:47:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:47:03,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:03,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 412 states and 442 transitions. [2024-12-05 23:47:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 442 transitions. [2024-12-05 23:47:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:47:03,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,565 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 23:47:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 413 states and 443 transitions. [2024-12-05 23:47:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 443 transitions. [2024-12-05 23:47:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:47:03,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:03,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 415 states and 445 transitions. [2024-12-05 23:47:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 445 transitions. [2024-12-05 23:47:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:47:03,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,754 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 23:47:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 414 states and 444 transitions. [2024-12-05 23:47:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 444 transitions. [2024-12-05 23:47:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:47:03,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 416 states and 446 transitions. [2024-12-05 23:47:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 446 transitions. [2024-12-05 23:47:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:47:03,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:03,936 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 23:47:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 418 states and 449 transitions. [2024-12-05 23:47:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 449 transitions. [2024-12-05 23:47:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:47:03,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 420 states and 451 transitions. [2024-12-05 23:47:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 451 transitions. [2024-12-05 23:47:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:47:04,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:04,095 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 23:47:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 423 states and 456 transitions. [2024-12-05 23:47:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 456 transitions. [2024-12-05 23:47:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:47:04,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:04,180 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 23:47:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 427 states and 461 transitions. [2024-12-05 23:47:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 461 transitions. [2024-12-05 23:47:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:47:04,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:04,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:47:04,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 430 states and 464 transitions. [2024-12-05 23:47:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 464 transitions. [2024-12-05 23:47:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:47:04,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:04,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:04,470 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 23:47:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 435 states and 469 transitions. [2024-12-05 23:47:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 469 transitions. [2024-12-05 23:47:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:47:04,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:04,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:04,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:04,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 436 states and 471 transitions. [2024-12-05 23:47:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 471 transitions. [2024-12-05 23:47:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:47:04,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:04,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:05,043 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 23:47:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 442 states and 477 transitions. [2024-12-05 23:47:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 477 transitions. [2024-12-05 23:47:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:47:05,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:05,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:05,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:05,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:05,504 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 444 states and 479 transitions. [2024-12-05 23:47:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 479 transitions. [2024-12-05 23:47:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 23:47:05,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:05,578 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 23:47:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 473 states and 510 transitions. [2024-12-05 23:47:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 510 transitions. [2024-12-05 23:47:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:47:05,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:05,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:05,996 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 23:47:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 474 states and 511 transitions. [2024-12-05 23:47:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 511 transitions. [2024-12-05 23:47:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:47:06,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:06,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:06,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:47:06,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 477 states and 514 transitions. [2024-12-05 23:47:06,165 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 514 transitions. [2024-12-05 23:47:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:47:06,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:06,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:06,279 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 23:47:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 478 states and 515 transitions. [2024-12-05 23:47:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 515 transitions. [2024-12-05 23:47:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:47:06,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:06,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:06,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:47:06,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:06,584 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:47:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 479 states and 517 transitions. [2024-12-05 23:47:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 517 transitions. [2024-12-05 23:47:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:47:06,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:06,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:06,817 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 23:47:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 481 states and 519 transitions. [2024-12-05 23:47:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 519 transitions. [2024-12-05 23:47:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:47:07,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:07,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:47:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:07,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:47:07,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:47:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 483 states and 522 transitions. [2024-12-05 23:47:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 522 transitions. [2024-12-05 23:47:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:47:07,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:07,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:09,390 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 23:47:52,347 WARN L286 SmtUtils]: Spent 11.25s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 23:48:02,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:48:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 482 states and 521 transitions. [2024-12-05 23:48:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 521 transitions. [2024-12-05 23:48:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:48:14,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:48:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 481 states and 520 transitions. [2024-12-05 23:48:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 520 transitions. [2024-12-05 23:48:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 23:48:43,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:43,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:55,815 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 23:50:23,619 WARN L286 SmtUtils]: Spent 11.54s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 23:51:15,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:51:39,342 WARN L286 SmtUtils]: Spent 13.84s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 23:54:23,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 23:54:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 485 states and 524 transitions. [2024-12-05 23:54:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 524 transitions. [2024-12-05 23:54:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 23:54:52,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:52,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:52,986 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:55:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 484 states and 523 transitions. [2024-12-05 23:55:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 523 transitions. [2024-12-05 23:55:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:55:04,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:04,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:55:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 481 states and 518 transitions. [2024-12-05 23:55:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 518 transitions. [2024-12-05 23:55:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:55:15,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:55:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:15,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:55:15,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:55:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 495 states and 534 transitions. [2024-12-05 23:56:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 534 transitions. [2024-12-05 23:56:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 23:56:03,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:56:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 491 states and 529 transitions. [2024-12-05 23:56:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 529 transitions. [2024-12-05 23:56:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:56:05,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:56:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:05,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:56:05,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 492 states and 530 transitions. [2024-12-05 23:56:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 530 transitions. [2024-12-05 23:56:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:56:05,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:05,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:56:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 487 states and 524 transitions. [2024-12-05 23:56:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 524 transitions. [2024-12-05 23:56:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:56:05,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 486 states and 523 transitions. [2024-12-05 23:56:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 523 transitions. [2024-12-05 23:56:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:56:05,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:56:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:06,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:56:06,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 495 states and 532 transitions. [2024-12-05 23:56:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 532 transitions. [2024-12-05 23:56:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:56:25,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 497 states and 535 transitions. [2024-12-05 23:56:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 535 transitions. [2024-12-05 23:56:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:56:25,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:25,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:56:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:26,015 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:56:26,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 505 states and 544 transitions. [2024-12-05 23:56:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 544 transitions. [2024-12-05 23:56:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:56:26,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:26,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:56:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:26,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:56:26,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 23:56:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 534 states and 577 transitions. [2024-12-05 23:56:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 577 transitions. [2024-12-05 23:56:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 23:56:41,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:41,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:56:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:41,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:56:41,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:56:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:57:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 564 states and 611 transitions. [2024-12-05 23:57:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 611 transitions. [2024-12-05 23:57:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 23:57:16,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:57:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:16,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:57:16,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:57:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 566 states and 616 transitions. [2024-12-05 23:58:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 616 transitions. [2024-12-05 23:58:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 23:58:09,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:58:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:09,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:58:09,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:58:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 568 states and 618 transitions. [2024-12-05 23:58:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 618 transitions. [2024-12-05 23:58:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 23:58:23,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:58:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:23,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:58:23,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:58:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 600 states and 651 transitions. [2024-12-05 23:58:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 651 transitions. [2024-12-05 23:58:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 23:58:40,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:58:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:40,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:58:40,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:58:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:58:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 602 states and 655 transitions. [2024-12-05 23:58:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 655 transitions. [2024-12-05 23:58:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 23:58:52,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.