./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 28cfabe4b70eff8f7baaccb87c67f08c79dbf056ceeb2a0d56109f4b60f10f62 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:21:28,160 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:21:28,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:21:28,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:21:28,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:21:28,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:21:28,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:21:28,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:21:28,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:21:28,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:21:28,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:21:28,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:21:28,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:21:28,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:21:28,325 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:21:28,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:21:28,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:21:28,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:21:28,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:21:28,328 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:21:28,332 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:21:28,333 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:21:28,333 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:21:28,333 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:21:28,334 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:21:28,334 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:21:28,334 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:21:28,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:21:28,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:21:28,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:21:28,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:21:28,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:21:28,340 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:21:28,341 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:21:28,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:21:28,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28cfabe4b70eff8f7baaccb87c67f08c79dbf056ceeb2a0d56109f4b60f10f62 [2024-11-09 00:21:28,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:21:28,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:21:28,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:21:28,662 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:21:28,663 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:21:28,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c Unable to find full path for "g++" [2024-11-09 00:21:30,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:21:30,965 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:21:30,966 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c [2024-11-09 00:21:30,974 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/data/501faabd0/58814171ad2d487bab959840a96b784c/FLAGd7498497f [2024-11-09 00:21:30,988 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/data/501faabd0/58814171ad2d487bab959840a96b784c [2024-11-09 00:21:30,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:21:30,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:21:30,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:21:30,994 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:21:31,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:21:31,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:21:30" (1/1) ... [2024-11-09 00:21:31,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd30f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31, skipping insertion in model container [2024-11-09 00:21:31,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:21:30" (1/1) ... [2024-11-09 00:21:31,031 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:21:31,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:21:31,223 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:21:31,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:21:31,259 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:21:31,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31 WrapperNode [2024-11-09 00:21:31,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:21:31,260 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:21:31,260 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:21:31,260 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:21:31,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,289 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-09 00:21:31,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:21:31,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:21:31,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:21:31,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:21:31,299 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,301 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,304 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,308 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,309 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,312 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:21:31,313 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:21:31,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:21:31,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:21:31,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:21:31,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:21:31,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:21:31,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:21:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:21:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:21:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:21:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:21:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:21:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:21:31,455 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:21:31,458 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:21:31,716 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-09 00:21:31,716 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:21:31,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:21:31,814 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:21:31,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:21:31 BoogieIcfgContainer [2024-11-09 00:21:31,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:21:31,820 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:21:31,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:21:31,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:21:31,832 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:21:31" (1/1) ... [2024-11-09 00:21:31,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:21:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-09 00:21:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-09 00:21:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:21:31,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2024-11-09 00:21:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2024-11-09 00:21:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:21:32,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-09 00:21:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-09 00:21:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:21:32,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-09 00:21:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-09 00:21:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:21:32,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2024-11-09 00:21:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2024-11-09 00:21:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:21:32,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-11-09 00:21:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-11-09 00:21:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:21:33,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:33,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2024-11-09 00:21:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-09 00:21:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:21:33,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2024-11-09 00:21:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2024-11-09 00:21:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:21:34,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:34,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:21:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-11-09 00:21:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-11-09 00:21:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:21:34,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:34,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:21:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-09 00:21:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-09 00:21:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:21:34,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:34,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:21:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-11-09 00:21:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-11-09 00:21:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:21:34,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:34,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:34,991 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:21:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-11-09 00:21:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-11-09 00:21:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:21:35,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:21:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2024-11-09 00:21:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2024-11-09 00:21:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:21:35,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:21:35,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-11-09 00:21:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-11-09 00:21:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:21:35,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:21:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2024-11-09 00:21:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2024-11-09 00:21:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:21:35,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:21:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2024-11-09 00:21:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2024-11-09 00:21:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:21:36,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:21:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2024-11-09 00:21:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2024-11-09 00:21:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:36,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:36,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:21:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions. [2024-11-09 00:21:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions. [2024-11-09 00:21:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:21:37,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:21:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2024-11-09 00:21:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2024-11-09 00:21:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:21:37,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:37,603 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:21:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2024-11-09 00:21:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2024-11-09 00:21:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:21:37,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-09 00:21:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:38,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2024-11-09 00:21:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2024-11-09 00:21:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:21:38,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:38,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 36 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:21:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2024-11-09 00:21:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2024-11-09 00:21:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:21:38,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:21:39,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2024-11-09 00:21:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2024-11-09 00:21:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:21:39,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:21:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2024-11-09 00:21:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-11-09 00:21:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:21:39,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:39,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-09 00:21:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 171 transitions. [2024-11-09 00:21:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 171 transitions. [2024-11-09 00:21:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:21:40,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-09 00:21:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 177 transitions. [2024-11-09 00:21:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2024-11-09 00:21:40,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:21:40,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:40,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 64 proven. 16 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:21:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 108 states and 172 transitions. [2024-11-09 00:21:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 172 transitions. [2024-11-09 00:21:41,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:21:41,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:41,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:21:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2024-11-09 00:21:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2024-11-09 00:21:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:21:41,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:21:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 115 states and 183 transitions. [2024-11-09 00:21:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2024-11-09 00:21:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:21:42,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:42,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:21:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2024-11-09 00:21:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2024-11-09 00:21:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:21:42,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:21:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2024-11-09 00:21:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2024-11-09 00:21:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:21:43,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 00:21:44,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2024-11-09 00:21:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2024-11-09 00:21:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:21:44,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:44,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 100 proven. 20 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-09 00:21:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 130 states and 210 transitions. [2024-11-09 00:21:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 210 transitions. [2024-11-09 00:21:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:21:45,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-09 00:21:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 134 states and 218 transitions. [2024-11-09 00:21:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-11-09 00:21:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:21:45,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-09 00:21:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 137 states and 221 transitions. [2024-11-09 00:21:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-11-09 00:21:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:21:46,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:46,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-09 00:21:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 138 states and 229 transitions. [2024-11-09 00:21:46,354 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 229 transitions. [2024-11-09 00:21:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:21:46,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:46,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-09 00:21:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 145 states and 242 transitions. [2024-11-09 00:21:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 242 transitions. [2024-11-09 00:21:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:21:47,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 144 proven. 24 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:21:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-09 00:21:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-09 00:21:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:21:48,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:21:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 149 states and 243 transitions. [2024-11-09 00:21:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 243 transitions. [2024-11-09 00:21:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:21:48,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:48,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:21:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 246 transitions. [2024-11-09 00:21:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-11-09 00:21:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:21:49,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:21:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2024-11-09 00:21:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2024-11-09 00:21:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 00:21:49,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-09 00:21:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-09 00:21:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-09 00:21:51,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:21:51,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:51,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 196 proven. 28 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-09 00:21:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 160 states and 260 transitions. [2024-11-09 00:21:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 260 transitions. [2024-11-09 00:21:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:21:52,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-09 00:21:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 164 states and 268 transitions. [2024-11-09 00:21:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 268 transitions. [2024-11-09 00:21:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:21:52,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-09 00:21:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 167 states and 271 transitions. [2024-11-09 00:21:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 271 transitions. [2024-11-09 00:21:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:21:53,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-09 00:21:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 168 states and 281 transitions. [2024-11-09 00:21:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 281 transitions. [2024-11-09 00:21:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:21:53,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:53,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:21:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2024-11-09 00:21:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2024-11-09 00:21:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:21:55,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:55,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 256 proven. 32 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-09 00:21:56,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 175 states and 285 transitions. [2024-11-09 00:21:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 285 transitions. [2024-11-09 00:21:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:21:56,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:56,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-09 00:21:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2024-11-09 00:21:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2024-11-09 00:21:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:21:57,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:57,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-09 00:21:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 296 transitions. [2024-11-09 00:21:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 296 transitions. [2024-11-09 00:21:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:21:57,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:57,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-09 00:21:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 309 transitions. [2024-11-09 00:21:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 309 transitions. [2024-11-09 00:21:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 00:21:58,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-09 00:21:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 190 states and 320 transitions. [2024-11-09 00:21:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 320 transitions. [2024-11-09 00:21:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:21:59,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 324 proven. 36 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-09 00:22:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2024-11-09 00:22:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2024-11-09 00:22:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:22:00,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-09 00:22:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 197 states and 323 transitions. [2024-11-09 00:22:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 323 transitions. [2024-11-09 00:22:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:22:02,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:02,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-09 00:22:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 201 states and 331 transitions. [2024-11-09 00:22:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 331 transitions. [2024-11-09 00:22:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:22:02,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:02,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-09 00:22:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 204 states and 334 transitions. [2024-11-09 00:22:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2024-11-09 00:22:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:22:03,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:03,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-09 00:22:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 205 states and 346 transitions. [2024-11-09 00:22:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 346 transitions. [2024-11-09 00:22:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:22:04,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-09 00:22:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 212 states and 359 transitions. [2024-11-09 00:22:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 359 transitions. [2024-11-09 00:22:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:22:05,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:05,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 400 proven. 40 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-09 00:22:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 212 states and 348 transitions. [2024-11-09 00:22:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 348 transitions. [2024-11-09 00:22:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-09 00:22:07,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-09 00:22:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 216 states and 356 transitions. [2024-11-09 00:22:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 356 transitions. [2024-11-09 00:22:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-09 00:22:07,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1529 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-09 00:22:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 219 states and 359 transitions. [2024-11-09 00:22:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 359 transitions. [2024-11-09 00:22:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:22:08,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:08,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-09 00:22:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 220 states and 372 transitions. [2024-11-09 00:22:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 372 transitions. [2024-11-09 00:22:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:22:09,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:09,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1397 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-09 00:22:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 227 states and 385 transitions. [2024-11-09 00:22:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 385 transitions. [2024-11-09 00:22:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-09 00:22:10,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:10,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 484 proven. 44 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-09 00:22:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 227 states and 373 transitions. [2024-11-09 00:22:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 373 transitions. [2024-11-09 00:22:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:22:12,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-09 00:22:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 231 states and 381 transitions. [2024-11-09 00:22:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 381 transitions. [2024-11-09 00:22:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:22:13,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:13,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-09 00:22:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 234 states and 384 transitions. [2024-11-09 00:22:13,850 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 384 transitions. [2024-11-09 00:22:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-09 00:22:13,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-09 00:22:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 235 states and 398 transitions. [2024-11-09 00:22:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 398 transitions. [2024-11-09 00:22:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:22:14,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:14,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-09 00:22:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 242 states and 411 transitions. [2024-11-09 00:22:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 411 transitions. [2024-11-09 00:22:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:22:15,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:15,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 576 proven. 48 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-09 00:22:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 242 states and 398 transitions. [2024-11-09 00:22:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 398 transitions. [2024-11-09 00:22:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 00:22:17,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-09 00:22:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 246 states and 406 transitions. [2024-11-09 00:22:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 406 transitions. [2024-11-09 00:22:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 00:22:18,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 663 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-09 00:22:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2024-11-09 00:22:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2024-11-09 00:22:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:22:19,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-09 00:22:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 256 states and 422 transitions. [2024-11-09 00:22:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 422 transitions. [2024-11-09 00:22:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:22:21,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-09 00:22:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 257 states and 437 transitions. [2024-11-09 00:22:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 437 transitions. [2024-11-09 00:22:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-09 00:22:21,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:21,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 676 proven. 52 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-09 00:22:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 257 states and 423 transitions. [2024-11-09 00:22:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 423 transitions. [2024-11-09 00:22:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 00:22:24,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 728 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-09 00:22:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 261 states and 431 transitions. [2024-11-09 00:22:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 431 transitions. [2024-11-09 00:22:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 00:22:25,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2492 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-09 00:22:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 264 states and 434 transitions. [2024-11-09 00:22:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 434 transitions. [2024-11-09 00:22:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:22:26,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2078 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-09 00:22:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 271 states and 447 transitions. [2024-11-09 00:22:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 447 transitions. [2024-11-09 00:22:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 00:22:28,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2506 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-09 00:22:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 272 states and 463 transitions. [2024-11-09 00:22:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 463 transitions. [2024-11-09 00:22:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-09 00:22:28,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:28,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2335 backedges. 0 proven. 1003 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-09 00:22:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 279 states and 476 transitions. [2024-11-09 00:22:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 476 transitions. [2024-11-09 00:22:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 00:22:30,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:30,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2820 backedges. 784 proven. 56 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-09 00:22:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 279 states and 461 transitions. [2024-11-09 00:22:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 461 transitions. [2024-11-09 00:22:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-09 00:22:33,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2820 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-09 00:22:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 283 states and 469 transitions. [2024-11-09 00:22:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 469 transitions. [2024-11-09 00:22:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-09 00:22:34,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 885 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-09 00:22:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 286 states and 472 transitions. [2024-11-09 00:22:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 472 transitions. [2024-11-09 00:22:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:22:35,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2880 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-09 00:22:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 287 states and 489 transitions. [2024-11-09 00:22:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 489 transitions. [2024-11-09 00:22:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-09 00:22:35,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2607 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-09 00:22:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 294 states and 502 transitions. [2024-11-09 00:22:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 502 transitions. [2024-11-09 00:22:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-09 00:22:37,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:37,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3216 backedges. 900 proven. 60 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-09 00:22:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 294 states and 486 transitions. [2024-11-09 00:22:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 486 transitions. [2024-11-09 00:22:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-09 00:22:40,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3216 backedges. 0 proven. 960 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-09 00:22:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 494 transitions. [2024-11-09 00:22:42,171 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 494 transitions. [2024-11-09 00:22:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-09 00:22:42,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:42,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3264 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-09 00:22:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 497 transitions. [2024-11-09 00:22:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 497 transitions. [2024-11-09 00:22:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 00:22:43,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:43,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-09 00:22:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:44,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 302 states and 515 transitions. [2024-11-09 00:22:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 515 transitions. [2024-11-09 00:22:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-09 00:22:44,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:44,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2894 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-09 00:22:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 309 states and 528 transitions. [2024-11-09 00:22:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 528 transitions. [2024-11-09 00:22:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-09 00:22:46,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3638 backedges. 1024 proven. 64 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-09 00:22:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 309 states and 511 transitions. [2024-11-09 00:22:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 511 transitions. [2024-11-09 00:22:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-09 00:22:49,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:49,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3638 backedges. 0 proven. 1088 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-09 00:22:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 313 states and 519 transitions. [2024-11-09 00:22:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 519 transitions. [2024-11-09 00:22:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-09 00:22:50,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:50,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3689 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-09 00:22:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 316 states and 522 transitions. [2024-11-09 00:22:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 522 transitions. [2024-11-09 00:22:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-09 00:22:51,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3706 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-09 00:22:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 317 states and 541 transitions. [2024-11-09 00:22:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 541 transitions. [2024-11-09 00:22:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-09 00:22:52,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3196 backedges. 1371 proven. 19 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-09 00:22:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 534 transitions. [2024-11-09 00:22:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 534 transitions. [2024-11-09 00:22:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-09 00:22:57,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 1156 proven. 68 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-09 00:23:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 314 states and 516 transitions. [2024-11-09 00:23:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 516 transitions. [2024-11-09 00:23:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 00:23:00,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 0 proven. 1224 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-09 00:23:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 318 states and 524 transitions. [2024-11-09 00:23:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 524 transitions. [2024-11-09 00:23:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-09 00:23:01,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 1278 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-09 00:23:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 321 states and 527 transitions. [2024-11-09 00:23:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 527 transitions. [2024-11-09 00:23:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 00:23:03,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:03,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4158 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-09 00:23:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 322 states and 547 transitions. [2024-11-09 00:23:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 547 transitions. [2024-11-09 00:23:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-09 00:23:04,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 1296 proven. 72 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-09 00:23:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 322 states and 528 transitions. [2024-11-09 00:23:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 528 transitions. [2024-11-09 00:23:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-09 00:23:08,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:08,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 1368 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-09 00:23:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 326 states and 536 transitions. [2024-11-09 00:23:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 536 transitions. [2024-11-09 00:23:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-09 00:23:09,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:09,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-09 00:23:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 329 states and 539 transitions. [2024-11-09 00:23:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 539 transitions. [2024-11-09 00:23:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-09 00:23:11,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:11,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4636 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-09 00:23:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 539 transitions. [2024-11-09 00:23:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 539 transitions. [2024-11-09 00:23:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:23:12,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:12,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5060 backedges. 1444 proven. 76 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-09 00:23:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 321 states and 504 transitions. [2024-11-09 00:23:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 504 transitions. [2024-11-09 00:23:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-09 00:23:16,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:16,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5060 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-09 00:23:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 321 states and 503 transitions. [2024-11-09 00:23:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 503 transitions. [2024-11-09 00:23:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-09 00:23:18,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:18,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5120 backedges. 0 proven. 1580 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-09 00:23:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 320 states and 502 transitions. [2024-11-09 00:23:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 502 transitions. [2024-11-09 00:23:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-09 00:23:19,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5140 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5120 trivial. 0 not checked. [2024-11-09 00:23:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 312 states and 468 transitions. [2024-11-09 00:23:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 468 transitions. [2024-11-09 00:23:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 00:23:21,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5140 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-09 00:23:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 311 states and 467 transitions. [2024-11-09 00:23:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 467 transitions. [2024-11-09 00:23:24,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:23:24,248 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 107 iterations. [2024-11-09 00:23:24,265 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-09 00:23:26,028 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-09 00:23:26,030 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 43) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0))) (or (and (< 18 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 19) (< 19 ~counter~0) (<= ~counter~0 20)) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 3) (< 2 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (not .cse0) (<= |ULTIMATE.start_main_#t~post6#1| 1) (<= ~counter~0 2)) (and (< 10 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 12) (< 11 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 11)) (and (<= ~counter~0 16) (< 14 |ULTIMATE.start_main_#t~post6#1|) (< 15 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 15)) (and (<= (+ |ULTIMATE.start_main_#t~post6#1| 1) ~counter~0) (< 19 |ULTIMATE.start_main_#t~post6#1|)) (and (<= |ULTIMATE.start_main_#t~post6#1| 7) (< 7 ~counter~0) (< 6 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 8)) (and (< 13 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 15) (<= |ULTIMATE.start_main_#t~post6#1| 14) (< 14 ~counter~0)) (and .cse0 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (< 15 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 17) (< 16 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 16)) (and (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (<= ~counter~0 13) (< 12 ~counter~0) (< 11 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 12)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4) (<= ~counter~0 5) (< 4 ~counter~0)) (and (< 17 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 17) (<= ~counter~0 18) (< 16 |ULTIMATE.start_main_#t~post6#1|)) (and (< 6 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 6) (<= ~counter~0 7) (< 5 |ULTIMATE.start_main_#t~post6#1|)) (and (<= ~counter~0 19) (<= |ULTIMATE.start_main_#t~post6#1| 18) (< 18 ~counter~0) (< 17 |ULTIMATE.start_main_#t~post6#1|)) (and (< 7 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 8) (< 8 ~counter~0) (<= ~counter~0 9)) (and (< 4 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 6) (<= |ULTIMATE.start_main_#t~post6#1| 5) (< 5 ~counter~0)) (and (<= ~counter~0 10) (<= |ULTIMATE.start_main_#t~post6#1| 9) (< 8 |ULTIMATE.start_main_#t~post6#1|) (< 9 ~counter~0)) (and (<= ~counter~0 14) (<= |ULTIMATE.start_main_#t~post6#1| 13) (< 12 |ULTIMATE.start_main_#t~post6#1|) (< 13 ~counter~0)) (and (< 10 ~counter~0) (< 9 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 10) (<= ~counter~0 11)))) [2024-11-09 00:23:26,034 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-09 00:23:26,034 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 43) the Hoare annotation is: true [2024-11-09 00:23:26,034 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (<= ~counter~0 20) [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L53-2(lines 45 57) the Hoare annotation is: true [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L45-2(lines 45 57) the Hoare annotation is: (not (and (< 20 ~counter~0) (<= |ULTIMATE.start_main_#t~post7#1| 19))) [2024-11-09 00:23:26,035 INFO L77 FloydHoareUtils]: At program point L45-4(lines 45 57) the Hoare annotation is: true [2024-11-09 00:23:26,036 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-11-09 00:23:26,036 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 00:23:26,036 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:23:26,036 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: (<= ~counter~0 20) [2024-11-09 00:23:26,036 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-09 00:23:26,036 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point L38(lines 35 43) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point L47(lines 45 57) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-09 00:23:26,037 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-09 00:23:26,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:23:26 ImpRootNode [2024-11-09 00:23:26,063 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:23:26,063 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:23:26,063 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:23:26,064 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:23:26,064 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:21:31" (3/4) ... [2024-11-09 00:23:26,067 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:23:26,072 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 00:23:26,078 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-09 00:23:26,079 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-09 00:23:26,079 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:23:26,079 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:23:26,184 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:23:26,185 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:23:26,185 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:23:26,186 INFO L158 Benchmark]: Toolchain (without parser) took 115193.50ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 108.8MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2024-11-09 00:23:26,186 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:23:26,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.12ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 95.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:23:26,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.16ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:23:26,187 INFO L158 Benchmark]: Boogie Preprocessor took 22.37ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 93.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:23:26,188 INFO L158 Benchmark]: RCFGBuilder took 506.41ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 78.2MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:23:26,188 INFO L158 Benchmark]: CodeCheck took 114242.52ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 78.0MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2024-11-09 00:23:26,188 INFO L158 Benchmark]: Witness Printer took 121.64ms. Allocated memory is still 1.5GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:23:26,190 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 26 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 112.4s, OverallIterations: 107, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 33599 SdHoareTripleChecker+Valid, 155.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28395 mSDsluCounter, 34291 SdHoareTripleChecker+Invalid, 130.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14925 mSDsCounter, 33060 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 120039 IncrementalHoareTripleChecker+Invalid, 153099 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 33060 mSolverCounterUnsat, 19366 mSDtfsCounter, 120039 mSolverCounterSat, 2.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 124340 GetRequests, 115460 SyntacticMatches, 8440 SemanticMatches, 440 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230191 ImplicationChecksByTransitivity, 61.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 70.8s InterpolantComputationTime, 15137 NumberOfCodeBlocks, 15137 NumberOfCodeBlocksAsserted, 106 NumberOfCheckSat, 15031 ConstructedInterpolants, 0 QuantifiedInterpolants, 32813 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 106 InterpolantComputations, 7 PerfectInterpolantSequences, 130919/173640 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.12ms. Allocated memory is still 142.6MB. Free memory was 108.5MB in the beginning and 95.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.16ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.37ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 93.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 506.41ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 78.2MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 114242.52ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 78.0MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * Witness Printer took 121.64ms. Allocated memory is still 1.5GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 00:23:26,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_196c1889-3395-4b46-b2c3-028eea68eea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE