./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/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_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9fd228108b00a337c799c923821cefd2f3f25ea1b43eb489705884efe2b6ca03 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:52:36,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:52:36,891 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-06 04:52:36,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:52:36,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:52:36,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:52:36,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:52:36,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:52:36,918 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:52:36,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:52:36,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:52:36,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:52:36,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:52:36,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:52:36,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:52:36,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:52:36,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:52:36,920 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_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/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 valid-memcleanup) ) 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 -> 9fd228108b00a337c799c923821cefd2f3f25ea1b43eb489705884efe2b6ca03 [2024-12-06 04:52:37,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:52:37,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:52:37,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:52:37,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:52:37,181 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:52:37,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2024-12-06 04:52:39,812 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/data/5e0e1c778/434cb960d61c447aa45243b22d458394/FLAG0d69fb145 [2024-12-06 04:52:40,099 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:52:40,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2024-12-06 04:52:40,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/data/5e0e1c778/434cb960d61c447aa45243b22d458394/FLAG0d69fb145 [2024-12-06 04:52:40,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/data/5e0e1c778/434cb960d61c447aa45243b22d458394 [2024-12-06 04:52:40,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:52:40,128 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:52:40,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:52:40,129 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:52:40,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:52:40,133 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f01f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40, skipping insertion in model container [2024-12-06 04:52:40,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,167 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:52:40,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:52:40,574 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:52:40,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:52:40,707 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:52:40,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40 WrapperNode [2024-12-06 04:52:40,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:52:40,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:52:40,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:52:40,708 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:52:40,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,801 INFO L138 Inliner]: procedures = 177, calls = 375, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 2047 [2024-12-06 04:52:40,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:52:40,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:52:40,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:52:40,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:52:40,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,867 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,887 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,904 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:52:40,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:52:40,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:52:40,905 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:52:40,906 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:40" (1/1) ... [2024-12-06 04:52:40,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:52:40,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:52:40,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:52:40,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7d205f-0ae7-42a0-b510-bbd0909b58a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:52:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:52:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:52:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:52:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:52:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:52:41,153 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:52:41,154 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:52:42,917 INFO L? ?]: Removed 503 outVars from TransFormulas that were not future-live. [2024-12-06 04:52:42,917 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:52:44,649 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:52:44,649 INFO L312 CfgBuilder]: Removed 47 assume(true) statements. [2024-12-06 04:52:44,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:52:44 BoogieIcfgContainer [2024-12-06 04:52:44,650 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:52:44,650 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:52:44,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:52:44,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:52:44,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:52:44" (1/1) ... [2024-12-06 04:52:44,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:52:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-12-06 04:52:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-12-06 04:52:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:52:44,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:44,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 177 states and 300 transitions. [2024-12-06 04:52:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 300 transitions. [2024-12-06 04:52:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:52:44,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:44,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 177 states and 296 transitions. [2024-12-06 04:52:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 296 transitions. [2024-12-06 04:52:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:52:44,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 177 states and 288 transitions. [2024-12-06 04:52:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 288 transitions. [2024-12-06 04:52:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:52:45,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 177 states and 276 transitions. [2024-12-06 04:52:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2024-12-06 04:52:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:52:45,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:55,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:52:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 177 states and 262 transitions. [2024-12-06 04:52:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 262 transitions. [2024-12-06 04:52:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:52:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:06,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:13,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 189 states and 275 transitions. [2024-12-06 04:53:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 275 transitions. [2024-12-06 04:53:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:53:14,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:14,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 189 states and 273 transitions. [2024-12-06 04:53:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 273 transitions. [2024-12-06 04:53:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:53:14,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 189 states and 271 transitions. [2024-12-06 04:53:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 271 transitions. [2024-12-06 04:53:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:53:15,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:16,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 192 states and 273 transitions. [2024-12-06 04:53:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 273 transitions. [2024-12-06 04:53:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:53:16,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:16,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:27,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:28,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:39,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:46,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 234 states and 325 transitions. [2024-12-06 04:53:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 325 transitions. [2024-12-06 04:53:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:53:46,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:46,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 323 transitions. [2024-12-06 04:53:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 323 transitions. [2024-12-06 04:53:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:53:46,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 234 states and 321 transitions. [2024-12-06 04:53:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 321 transitions. [2024-12-06 04:53:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:53:46,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:46,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:56,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:53:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 234 states and 319 transitions. [2024-12-06 04:53:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 319 transitions. [2024-12-06 04:53:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:53:56,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:56,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:53:58,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:05,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 237 states and 321 transitions. [2024-12-06 04:54:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 321 transitions. [2024-12-06 04:54:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:54:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:05,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 237 states and 319 transitions. [2024-12-06 04:54:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 319 transitions. [2024-12-06 04:54:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:54:05,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:05,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:54:16,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:26,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:36,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:39,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 240 states and 321 transitions. [2024-12-06 04:54:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 321 transitions. [2024-12-06 04:54:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:54:39,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:48,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:54:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 302 states and 399 transitions. [2024-12-06 04:54:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-12-06 04:54:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:54:50,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 302 states and 398 transitions. [2024-12-06 04:54:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 398 transitions. [2024-12-06 04:54:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:54:50,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:50,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 310 states and 408 transitions. [2024-12-06 04:54:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 408 transitions. [2024-12-06 04:54:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:54:50,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:50,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 310 states and 406 transitions. [2024-12-06 04:54:51,025 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 406 transitions. [2024-12-06 04:54:51,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:54:51,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 311 states and 408 transitions. [2024-12-06 04:54:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 408 transitions. [2024-12-06 04:54:51,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:54:51,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 310 states and 403 transitions. [2024-12-06 04:54:51,510 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 403 transitions. [2024-12-06 04:54:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:54:51,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 310 states and 399 transitions. [2024-12-06 04:54:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 399 transitions. [2024-12-06 04:54:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:54:51,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:54:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 310 states and 397 transitions. [2024-12-06 04:54:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 397 transitions. [2024-12-06 04:54:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:54:51,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:55:02,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:55:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 310 states and 395 transitions. [2024-12-06 04:55:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 395 transitions. [2024-12-06 04:55:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:55:02,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:02,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:02,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:10,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:55:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 313 states and 397 transitions. [2024-12-06 04:55:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 397 transitions. [2024-12-06 04:55:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:55:10,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:10,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:55:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 316 states and 399 transitions. [2024-12-06 04:55:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 399 transitions. [2024-12-06 04:55:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:55:10,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:55:13,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:55:14,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:55:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 317 states and 401 transitions. [2024-12-06 04:55:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 401 transitions. [2024-12-06 04:55:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:14,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 317 states and 400 transitions. [2024-12-06 04:55:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 400 transitions. [2024-12-06 04:55:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:55:14,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 325 states and 410 transitions. [2024-12-06 04:55:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 410 transitions. [2024-12-06 04:55:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:55:15,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 333 states and 420 transitions. [2024-12-06 04:55:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 420 transitions. [2024-12-06 04:55:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:55:15,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 333 states and 418 transitions. [2024-12-06 04:55:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 418 transitions. [2024-12-06 04:55:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:55:15,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:55:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 336 states and 420 transitions. [2024-12-06 04:55:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 420 transitions. [2024-12-06 04:55:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:55:16,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:16,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:55:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 337 states and 422 transitions. [2024-12-06 04:55:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 422 transitions. [2024-12-06 04:55:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:55:17,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:17,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:55:19,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:55:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 338 states and 424 transitions. [2024-12-06 04:55:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 424 transitions. [2024-12-06 04:55:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:55:19,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:19,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 338 states and 422 transitions. [2024-12-06 04:55:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 422 transitions. [2024-12-06 04:55:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:55:19,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:55:21,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:55:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 341 states and 424 transitions. [2024-12-06 04:55:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 424 transitions. [2024-12-06 04:55:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:55:22,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:22,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:55:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 344 states and 426 transitions. [2024-12-06 04:55:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 426 transitions. [2024-12-06 04:55:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:55:24,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:55:35,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:55:45,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:55:55,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:05,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:16,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:18,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:28,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:38,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:46,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:57,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:05,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 467 states and 583 transitions. [2024-12-06 04:57:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 583 transitions. [2024-12-06 04:57:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:57:05,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:57:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 468 states and 583 transitions. [2024-12-06 04:57:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 583 transitions. [2024-12-06 04:57:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:57:05,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:05,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 04:57:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 468 states and 581 transitions. [2024-12-06 04:57:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 581 transitions. [2024-12-06 04:57:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:57:06,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:06,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 04:57:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 468 states and 577 transitions. [2024-12-06 04:57:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 577 transitions. [2024-12-06 04:57:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:57:06,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:57:17,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:27,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:37,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:46,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 471 states and 579 transitions. [2024-12-06 04:57:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 579 transitions. [2024-12-06 04:57:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:57:46,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:46,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:57:57,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:06,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 474 states and 581 transitions. [2024-12-06 04:58:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 581 transitions. [2024-12-06 04:58:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:58:06,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:06,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:07,463 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:58:12,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 477 states and 583 transitions. [2024-12-06 04:58:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 583 transitions. [2024-12-06 04:58:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:58:12,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:12,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:58:22,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:30,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 480 states and 585 transitions. [2024-12-06 04:58:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 585 transitions. [2024-12-06 04:58:30,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 04:58:30,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:58:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 465 states and 566 transitions. [2024-12-06 04:58:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 566 transitions. [2024-12-06 04:58:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:58:31,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:31,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:42,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:47,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 508 states and 620 transitions. [2024-12-06 04:58:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 620 transitions. [2024-12-06 04:58:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:58:48,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 509 states and 621 transitions. [2024-12-06 04:58:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 621 transitions. [2024-12-06 04:58:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:58:48,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:58:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 517 states and 631 transitions. [2024-12-06 04:58:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 631 transitions. [2024-12-06 04:58:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:58:49,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:49,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:58:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 525 states and 641 transitions. [2024-12-06 04:58:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 641 transitions. [2024-12-06 04:58:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:58:49,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:51,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:02,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 577 states and 701 transitions. [2024-12-06 04:59:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 701 transitions. [2024-12-06 04:59:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:59:03,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:03,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:59:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 585 states and 711 transitions. [2024-12-06 04:59:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 711 transitions. [2024-12-06 04:59:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:59:04,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:04,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:59:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 593 states and 721 transitions. [2024-12-06 04:59:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 721 transitions. [2024-12-06 04:59:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:59:05,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 596 states and 723 transitions. [2024-12-06 04:59:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 723 transitions. [2024-12-06 04:59:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:59:06,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:06,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:59:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 597 states and 725 transitions. [2024-12-06 04:59:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 725 transitions. [2024-12-06 04:59:07,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:59:07,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:07,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:59:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 598 states and 727 transitions. [2024-12-06 04:59:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 727 transitions. [2024-12-06 04:59:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:59:08,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:59:10,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:59:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 599 states and 729 transitions. [2024-12-06 04:59:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 729 transitions. [2024-12-06 04:59:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:59:11,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:11,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:59:14,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:59:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 600 states and 731 transitions. [2024-12-06 04:59:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 731 transitions. [2024-12-06 04:59:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:59:14,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:25,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:33,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 603 states and 733 transitions. [2024-12-06 04:59:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 733 transitions. [2024-12-06 04:59:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:59:33,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:36,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 606 states and 735 transitions. [2024-12-06 04:59:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 735 transitions. [2024-12-06 04:59:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:59:36,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 614 states and 745 transitions. [2024-12-06 04:59:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 745 transitions. [2024-12-06 04:59:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:59:36,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:36,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 622 states and 755 transitions. [2024-12-06 04:59:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 755 transitions. [2024-12-06 04:59:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:59:37,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:37,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:59:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 625 states and 757 transitions. [2024-12-06 04:59:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 757 transitions. [2024-12-06 04:59:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:59:39,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:59:41,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:59:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 628 states and 759 transitions. [2024-12-06 04:59:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 759 transitions. [2024-12-06 04:59:41,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:59:41,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:41,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:59:44,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:59:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 631 states and 761 transitions. [2024-12-06 04:59:44,403 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 761 transitions. [2024-12-06 04:59:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 04:59:44,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:44,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:59:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 634 states and 763 transitions. [2024-12-06 04:59:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 763 transitions. [2024-12-06 04:59:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:59:45,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:59:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 635 states and 765 transitions. [2024-12-06 04:59:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 765 transitions. [2024-12-06 04:59:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:59:46,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 643 states and 775 transitions. [2024-12-06 04:59:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 775 transitions. [2024-12-06 04:59:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:59:47,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 651 states and 785 transitions. [2024-12-06 04:59:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 785 transitions. [2024-12-06 04:59:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:59:47,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:47,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:59:51,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:59:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 652 states and 787 transitions. [2024-12-06 04:59:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 787 transitions. [2024-12-06 04:59:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:59:51,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:51,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:59:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 653 states and 789 transitions. [2024-12-06 04:59:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 789 transitions. [2024-12-06 04:59:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:59:52,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:52,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:59:53,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 654 states and 791 transitions. [2024-12-06 04:59:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 791 transitions. [2024-12-06 04:59:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:59:53,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:59:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 657 states and 793 transitions. [2024-12-06 04:59:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 793 transitions. [2024-12-06 04:59:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:59:54,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:59:55,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 660 states and 795 transitions. [2024-12-06 04:59:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 795 transitions. [2024-12-06 04:59:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:59:55,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:59:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 663 states and 797 transitions. [2024-12-06 04:59:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 797 transitions. [2024-12-06 04:59:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:59:57,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:57,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:59:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 666 states and 799 transitions. [2024-12-06 04:59:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 799 transitions. [2024-12-06 04:59:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 04:59:59,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:59,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 05:00:01,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:11,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:21,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:31,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:32,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 704 states and 845 transitions. [2024-12-06 05:00:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 845 transitions. [2024-12-06 05:00:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 05:00:32,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 05:00:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 719 states and 862 transitions. [2024-12-06 05:00:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 862 transitions. [2024-12-06 05:00:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-12-06 05:00:33,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:44,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:54,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:04,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:05,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:14,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 771 states and 925 transitions. [2024-12-06 05:01:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 925 transitions. [2024-12-06 05:01:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 05:01:15,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 87 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 05:01:25,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:27,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 774 states and 927 transitions. [2024-12-06 05:01:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 927 transitions. [2024-12-06 05:01:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 05:01:27,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:27,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 05:01:37,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:47,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:57,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:01,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 777 states and 929 transitions. [2024-12-06 05:02:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 929 transitions. [2024-12-06 05:02:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-06 05:02:01,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:01,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:11,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 780 states and 931 transitions. [2024-12-06 05:02:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 931 transitions. [2024-12-06 05:02:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-06 05:02:11,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:22,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:27,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 783 states and 933 transitions. [2024-12-06 05:02:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 933 transitions. [2024-12-06 05:02:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 05:02:27,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:27,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 05:02:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 791 states and 943 transitions. [2024-12-06 05:02:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 943 transitions. [2024-12-06 05:02:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-06 05:02:28,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:28,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 05:02:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 799 states and 953 transitions. [2024-12-06 05:02:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 953 transitions. [2024-12-06 05:02:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 05:02:29,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 05:02:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 800 states and 955 transitions. [2024-12-06 05:02:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 955 transitions. [2024-12-06 05:02:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 05:02:30,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 808 states and 965 transitions. [2024-12-06 05:02:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 965 transitions. [2024-12-06 05:02:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 05:02:31,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 816 states and 975 transitions. [2024-12-06 05:02:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 975 transitions. [2024-12-06 05:02:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 05:02:32,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 05:02:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 817 states and 977 transitions. [2024-12-06 05:02:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 977 transitions. [2024-12-06 05:02:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 05:02:33,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:02:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 818 states and 979 transitions. [2024-12-06 05:02:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 979 transitions. [2024-12-06 05:02:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 05:02:34,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:02:36,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:02:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 819 states and 981 transitions. [2024-12-06 05:02:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 981 transitions. [2024-12-06 05:02:36,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 05:02:36,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:02:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 822 states and 983 transitions. [2024-12-06 05:02:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 983 transitions. [2024-12-06 05:02:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-12-06 05:02:37,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:37,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:02:40,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:02:42,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:02:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 825 states and 985 transitions. [2024-12-06 05:02:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 985 transitions. [2024-12-06 05:02:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 05:02:42,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:42,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:02:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 828 states and 987 transitions. [2024-12-06 05:02:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 987 transitions. [2024-12-06 05:02:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 05:02:44,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:02:47,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:02:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 831 states and 989 transitions. [2024-12-06 05:02:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 989 transitions. [2024-12-06 05:02:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 05:02:48,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:48,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 05:02:59,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:01,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:09,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 883 states and 1051 transitions. [2024-12-06 05:03:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1051 transitions. [2024-12-06 05:03:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 05:03:10,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:10,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:22,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:32,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:35,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:45,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 935 states and 1114 transitions. [2024-12-06 05:03:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1114 transitions. [2024-12-06 05:03:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 05:03:46,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:46,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 127 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:03:57,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:57,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:57,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 938 states and 1116 transitions. [2024-12-06 05:03:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1116 transitions. [2024-12-06 05:03:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 05:03:57,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:57,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 126 proven. 34 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:04:01,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 941 states and 1118 transitions. [2024-12-06 05:04:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1118 transitions. [2024-12-06 05:04:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 05:04:01,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:01,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:12,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:22,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:24,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 944 states and 1120 transitions. [2024-12-06 05:04:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1120 transitions. [2024-12-06 05:04:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 05:04:24,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:35,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:45,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:55,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:05:05,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:05:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 947 states and 1122 transitions. [2024-12-06 05:05:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1122 transitions. [2024-12-06 05:05:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 05:05:05,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 05:05:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 955 states and 1132 transitions. [2024-12-06 05:05:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1132 transitions. [2024-12-06 05:05:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 05:05:06,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:06,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 05:05:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 963 states and 1142 transitions. [2024-12-06 05:05:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1142 transitions. [2024-12-06 05:05:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 05:05:07,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 05:05:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 964 states and 1144 transitions. [2024-12-06 05:05:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1144 transitions. [2024-12-06 05:05:08,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 05:05:08,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:08,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 972 states and 1154 transitions. [2024-12-06 05:05:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1154 transitions. [2024-12-06 05:05:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 05:05:09,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:09,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 980 states and 1164 transitions. [2024-12-06 05:05:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1164 transitions. [2024-12-06 05:05:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 05:05:10,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:10,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 05:05:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 981 states and 1166 transitions. [2024-12-06 05:05:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1166 transitions. [2024-12-06 05:05:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 05:05:11,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:05:17,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:05:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 982 states and 1168 transitions. [2024-12-06 05:05:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1168 transitions. [2024-12-06 05:05:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 05:05:17,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:05:25,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:05:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 983 states and 1170 transitions. [2024-12-06 05:05:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1170 transitions. [2024-12-06 05:05:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-12-06 05:05:25,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:25,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:05:27,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:05:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 986 states and 1172 transitions. [2024-12-06 05:05:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1172 transitions. [2024-12-06 05:05:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-12-06 05:05:28,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:28,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:05:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 989 states and 1174 transitions. [2024-12-06 05:05:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1174 transitions. [2024-12-06 05:05:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 05:05:29,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:05:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 992 states and 1176 transitions. [2024-12-06 05:05:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1176 transitions. [2024-12-06 05:05:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 05:05:31,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:05:34,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:05:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 995 states and 1178 transitions. [2024-12-06 05:05:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1178 transitions. [2024-12-06 05:05:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 05:05:34,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:34,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 05:05:45,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:05:47,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:05:51,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:01,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:04,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1047 states and 1240 transitions. [2024-12-06 05:06:05,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1240 transitions. [2024-12-06 05:06:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 05:06:05,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:10,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:21,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:31,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:32,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1099 states and 1303 transitions. [2024-12-06 05:06:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1303 transitions. [2024-12-06 05:06:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 05:06:33,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:33,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 167 proven. 44 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 05:06:42,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:06:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:42,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1102 states and 1305 transitions. [2024-12-06 05:06:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1305 transitions. [2024-12-06 05:06:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 05:06:42,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:42,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 166 proven. 45 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 05:06:53,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:07:03,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:07:10,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:07:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1105 states and 1307 transitions. [2024-12-06 05:07:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1307 transitions. [2024-12-06 05:07:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-12-06 05:07:10,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:07:21,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []