./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/sep05-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/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_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/sep05-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/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_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/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 ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:17:32,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:17:32,780 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:17:32,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:17:32,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:17:32,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:17:32,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:17:32,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:17:32,836 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:17:32,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:17:32,837 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:17:32,837 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:17:32,838 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:17:32,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:17:32,839 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:17:32,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:17:32,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:17:32,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:17:32,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:17:32,841 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:17:32,845 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:17:32,846 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:17:32,846 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:17:32,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:17:32,847 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:17:32,847 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:17:32,848 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:17:32,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:17:32,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:17:32,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:17:32,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:17:32,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:17:32,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:17:32,855 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:17:32,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:17:32,856 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_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 [2024-11-08 22:17:33,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:17:33,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:17:33,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:17:33,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:17:33,187 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:17:33,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/reducercommutativity/sep05-1.i Unable to find full path for "g++" [2024-11-08 22:17:35,291 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:17:35,510 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:17:35,511 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/sv-benchmarks/c/reducercommutativity/sep05-1.i [2024-11-08 22:17:35,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/data/aaa9d26ff/611d94da59a443d79fd212f90aaed7f8/FLAG53e6df3e1 [2024-11-08 22:17:35,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/data/aaa9d26ff/611d94da59a443d79fd212f90aaed7f8 [2024-11-08 22:17:35,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:17:35,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:17:35,547 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:17:35,547 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:17:35,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:17:35,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffca365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35, skipping insertion in model container [2024-11-08 22:17:35,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,578 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:17:35,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:17:35,804 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:17:35,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:17:35,843 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:17:35,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35 WrapperNode [2024-11-08 22:17:35,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:17:35,845 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:17:35,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:17:35,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:17:35,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,881 INFO L138 Inliner]: procedures = 16, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-08 22:17:35,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:17:35,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:17:35,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:17:35,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:17:35,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,894 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,894 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,905 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,906 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:17:35,909 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:17:35,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:17:35,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:17:35,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:17:35" (1/1) ... [2024-11-08 22:17:35,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:17:35,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:17:35,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:17:35,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:17:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:17:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:17:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:17:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:17:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:17:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:17:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:17:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:17:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure sep [2024-11-08 22:17:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sep [2024-11-08 22:17:36,055 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:17:36,058 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:17:36,280 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-08 22:17:36,280 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:17:36,345 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:17:36,345 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:17:36,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:17:36 BoogieIcfgContainer [2024-11-08 22:17:36,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:17:36,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:17:36,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:17:36,356 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:17:36,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:17:36" (1/1) ... [2024-11-08 22:17:36,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:17:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2024-11-08 22:17:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-11-08 22:17:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:17:36,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2024-11-08 22:17:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2024-11-08 22:17:36,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:17:36,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:36,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2024-11-08 22:17:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2024-11-08 22:17:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:17:36,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2024-11-08 22:17:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2024-11-08 22:17:37,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:17:37,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:17:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2024-11-08 22:17:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2024-11-08 22:17:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:17:37,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2024-11-08 22:17:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2024-11-08 22:17:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:17:37,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2024-11-08 22:17:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2024-11-08 22:17:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:17:38,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:38,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2024-11-08 22:17:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2024-11-08 22:17:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:17:38,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2024-11-08 22:17:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2024-11-08 22:17:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:17:38,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2024-11-08 22:17:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2024-11-08 22:17:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:17:38,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:38,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2024-11-08 22:17:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2024-11-08 22:17:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:17:38,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2024-11-08 22:17:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2024-11-08 22:17:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:17:39,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:39,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2024-11-08 22:17:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2024-11-08 22:17:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:17:39,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:39,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 65 states and 81 transitions. [2024-11-08 22:17:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 81 transitions. [2024-11-08 22:17:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:17:39,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2024-11-08 22:17:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2024-11-08 22:17:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:17:40,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:17:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 95 transitions. [2024-11-08 22:17:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 95 transitions. [2024-11-08 22:17:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:17:40,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:40,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:17:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 99 transitions. [2024-11-08 22:17:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2024-11-08 22:17:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:17:41,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:41,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:17:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 81 states and 103 transitions. [2024-11-08 22:17:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-11-08 22:17:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:17:41,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:41,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:17:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 106 transitions. [2024-11-08 22:17:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 106 transitions. [2024-11-08 22:17:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:17:42,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:42,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 93 states and 119 transitions. [2024-11-08 22:17:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 119 transitions. [2024-11-08 22:17:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:17:43,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:43,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 95 states and 122 transitions. [2024-11-08 22:17:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-11-08 22:17:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:17:44,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2024-11-08 22:17:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2024-11-08 22:17:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:17:45,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 105 states and 139 transitions. [2024-11-08 22:17:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 139 transitions. [2024-11-08 22:17:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:45,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:45,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 112 states and 156 transitions. [2024-11-08 22:17:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 156 transitions. [2024-11-08 22:17:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:47,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:47,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 114 states and 158 transitions. [2024-11-08 22:17:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 158 transitions. [2024-11-08 22:17:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:48,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:48,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 119 states and 164 transitions. [2024-11-08 22:17:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 164 transitions. [2024-11-08 22:17:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:48,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 124 states and 170 transitions. [2024-11-08 22:17:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-11-08 22:17:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:49,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:49,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 126 states and 171 transitions. [2024-11-08 22:17:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 171 transitions. [2024-11-08 22:17:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:49,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:49,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 128 states and 172 transitions. [2024-11-08 22:17:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 172 transitions. [2024-11-08 22:17:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:50,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:50,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:17:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 132 states and 187 transitions. [2024-11-08 22:17:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 187 transitions. [2024-11-08 22:17:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:51,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:17:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 133 states and 188 transitions. [2024-11-08 22:17:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 188 transitions. [2024-11-08 22:17:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:52,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:17:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 133 states and 186 transitions. [2024-11-08 22:17:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 186 transitions. [2024-11-08 22:17:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:53,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:53,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:17:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 133 states and 184 transitions. [2024-11-08 22:17:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 184 transitions. [2024-11-08 22:17:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:54,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:54,083 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:17:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 133 states and 183 transitions. [2024-11-08 22:17:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 183 transitions. [2024-11-08 22:17:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:54,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:54,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:17:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 133 states and 182 transitions. [2024-11-08 22:17:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 182 transitions. [2024-11-08 22:17:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:17:54,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:54,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 141 states and 199 transitions. [2024-11-08 22:17:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 199 transitions. [2024-11-08 22:17:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:17:56,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 142 states and 202 transitions. [2024-11-08 22:17:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 202 transitions. [2024-11-08 22:17:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:17:57,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 143 states and 203 transitions. [2024-11-08 22:17:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 203 transitions. [2024-11-08 22:17:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:17:57,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:17:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 146 states and 207 transitions. [2024-11-08 22:17:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 207 transitions. [2024-11-08 22:17:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:17:59,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 149 states and 210 transitions. [2024-11-08 22:18:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 210 transitions. [2024-11-08 22:18:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:18:00,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 157 states and 227 transitions. [2024-11-08 22:18:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 227 transitions. [2024-11-08 22:18:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:18:03,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:03,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 159 states and 232 transitions. [2024-11-08 22:18:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 232 transitions. [2024-11-08 22:18:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:18:03,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 164 states and 238 transitions. [2024-11-08 22:18:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 238 transitions. [2024-11-08 22:18:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:18:05,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:05,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 165 states and 239 transitions. [2024-11-08 22:18:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 239 transitions. [2024-11-08 22:18:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:18:05,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 166 states and 239 transitions. [2024-11-08 22:18:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 239 transitions. [2024-11-08 22:18:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:18:06,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 167 states and 240 transitions. [2024-11-08 22:18:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 240 transitions. [2024-11-08 22:18:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:18:06,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 172 states and 246 transitions. [2024-11-08 22:18:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 246 transitions. [2024-11-08 22:18:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:18:07,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:07,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 174 states and 248 transitions. [2024-11-08 22:18:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 248 transitions. [2024-11-08 22:18:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:18:08,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:08,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 22:18:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 174 states and 246 transitions. [2024-11-08 22:18:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 246 transitions. [2024-11-08 22:18:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:18:09,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 22:18:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 174 states and 245 transitions. [2024-11-08 22:18:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 245 transitions. [2024-11-08 22:18:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:18:09,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:09,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 22:18:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 174 states and 243 transitions. [2024-11-08 22:18:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 243 transitions. [2024-11-08 22:18:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:18:10,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:10,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 22:18:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 174 states and 242 transitions. [2024-11-08 22:18:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 242 transitions. [2024-11-08 22:18:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:18:11,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 182 states and 259 transitions. [2024-11-08 22:18:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 259 transitions. [2024-11-08 22:18:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:18:14,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:14,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 183 states and 262 transitions. [2024-11-08 22:18:15,082 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 262 transitions. [2024-11-08 22:18:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:18:15,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:15,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 22:18:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 184 states and 262 transitions. [2024-11-08 22:18:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 262 transitions. [2024-11-08 22:18:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:15,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:15,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:18:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 185 states and 263 transitions. [2024-11-08 22:18:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 263 transitions. [2024-11-08 22:18:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:16,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:18:17,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 186 states and 264 transitions. [2024-11-08 22:18:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 264 transitions. [2024-11-08 22:18:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:17,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:18:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 187 states and 265 transitions. [2024-11-08 22:18:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2024-11-08 22:18:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:18,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:18,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 195 states and 282 transitions. [2024-11-08 22:18:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 282 transitions. [2024-11-08 22:18:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:20,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 197 states and 287 transitions. [2024-11-08 22:18:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 287 transitions. [2024-11-08 22:18:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:18:21,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 22 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 205 states and 297 transitions. [2024-11-08 22:18:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 297 transitions. [2024-11-08 22:18:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:18:25,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:25,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 206 states and 298 transitions. [2024-11-08 22:18:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 298 transitions. [2024-11-08 22:18:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:18:26,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:26,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:28,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 214 states and 308 transitions. [2024-11-08 22:18:28,887 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 308 transitions. [2024-11-08 22:18:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:18:28,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:28,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 22 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 216 states and 310 transitions. [2024-11-08 22:18:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 310 transitions. [2024-11-08 22:18:29,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:18:29,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:29,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:18:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 216 states and 308 transitions. [2024-11-08 22:18:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 308 transitions. [2024-11-08 22:18:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:18:30,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:30,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:18:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 216 states and 307 transitions. [2024-11-08 22:18:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 307 transitions. [2024-11-08 22:18:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:18:31,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:31,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:18:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 216 states and 305 transitions. [2024-11-08 22:18:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 305 transitions. [2024-11-08 22:18:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:18:32,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:32,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:18:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 216 states and 304 transitions. [2024-11-08 22:18:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 304 transitions. [2024-11-08 22:18:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:18:33,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:33,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 224 states and 321 transitions. [2024-11-08 22:18:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 321 transitions. [2024-11-08 22:18:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:18:37,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:37,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 225 states and 324 transitions. [2024-11-08 22:18:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 324 transitions. [2024-11-08 22:18:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:18:38,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 22:18:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 226 states and 324 transitions. [2024-11-08 22:18:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 324 transitions. [2024-11-08 22:18:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:18:38,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:38,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 234 states and 341 transitions. [2024-11-08 22:18:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 341 transitions. [2024-11-08 22:18:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:18:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 236 states and 346 transitions. [2024-11-08 22:18:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 346 transitions. [2024-11-08 22:18:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:18:43,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 31 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 244 states and 356 transitions. [2024-11-08 22:18:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 356 transitions. [2024-11-08 22:18:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:18:47,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:47,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 39 proven. 29 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 245 states and 357 transitions. [2024-11-08 22:18:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 357 transitions. [2024-11-08 22:18:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:18:48,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:48,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 39 proven. 29 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 253 states and 367 transitions. [2024-11-08 22:18:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 367 transitions. [2024-11-08 22:18:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:18:51,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:51,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 31 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:18:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 369 transitions. [2024-11-08 22:18:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 369 transitions. [2024-11-08 22:18:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:18:52,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:18:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 255 states and 367 transitions. [2024-11-08 22:18:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 367 transitions. [2024-11-08 22:18:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:18:53,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:53,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:18:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 255 states and 366 transitions. [2024-11-08 22:18:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 366 transitions. [2024-11-08 22:18:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:18:54,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:54,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:18:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 255 states and 364 transitions. [2024-11-08 22:18:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 364 transitions. [2024-11-08 22:18:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:18:55,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:55,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:18:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 255 states and 363 transitions. [2024-11-08 22:18:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 363 transitions. [2024-11-08 22:18:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:18:56,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 263 states and 380 transitions. [2024-11-08 22:19:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 380 transitions. [2024-11-08 22:19:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:19:01,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 264 states and 383 transitions. [2024-11-08 22:19:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 383 transitions. [2024-11-08 22:19:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:19:02,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 22:19:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 265 states and 383 transitions. [2024-11-08 22:19:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 383 transitions. [2024-11-08 22:19:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:19:03,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:19:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 268 states and 387 transitions. [2024-11-08 22:19:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 387 transitions. [2024-11-08 22:19:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:19:03,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:03,900 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:19:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 269 states and 388 transitions. [2024-11-08 22:19:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 388 transitions. [2024-11-08 22:19:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:19:03,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 277 states and 405 transitions. [2024-11-08 22:19:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 405 transitions. [2024-11-08 22:19:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:19:07,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:07,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 279 states and 410 transitions. [2024-11-08 22:19:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 410 transitions. [2024-11-08 22:19:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:19:08,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:08,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:19:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 280 states and 411 transitions. [2024-11-08 22:19:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 411 transitions. [2024-11-08 22:19:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:19:09,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 76 proven. 39 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 285 states and 414 transitions. [2024-11-08 22:19:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 414 transitions. [2024-11-08 22:19:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:19:14,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 286 states and 415 transitions. [2024-11-08 22:19:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 415 transitions. [2024-11-08 22:19:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:19:15,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:15,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:19:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 287 states and 416 transitions. [2024-11-08 22:19:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 416 transitions. [2024-11-08 22:19:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:19:15,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:19:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 158 states and 184 transitions. [2024-11-08 22:19:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 184 transitions. [2024-11-08 22:19:19,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:19:19,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:19,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:19:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 188 transitions. [2024-11-08 22:19:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 188 transitions. [2024-11-08 22:19:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:19:20,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:20,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:19:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 160 states and 186 transitions. [2024-11-08 22:19:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 186 transitions. [2024-11-08 22:19:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:21,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:21,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 22:19:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 159 states and 185 transitions. [2024-11-08 22:19:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 185 transitions. [2024-11-08 22:19:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:19:24,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:24,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 22:19:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 158 states and 184 transitions. [2024-11-08 22:19:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 184 transitions. [2024-11-08 22:19:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:19:25,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:25,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:19:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 157 states and 183 transitions. [2024-11-08 22:19:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 183 transitions. [2024-11-08 22:19:27,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:19:27,165 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 98 iterations. [2024-11-08 22:19:27,178 INFO L729 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2024-11-08 22:19:35,842 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) no Hoare annotation was computed. [2024-11-08 22:19:35,842 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-11-08 22:19:35,843 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-11-08 22:19:35,843 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) no Hoare annotation was computed. [2024-11-08 22:19:35,843 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) no Hoare annotation was computed. [2024-11-08 22:19:35,843 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-08 22:19:35,843 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-11-08 22:19:35,843 INFO L77 FloydHoareUtils]: At program point L37-1(lines 37 39) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_~i~1#1| 1) (<= 1 |ULTIMATE.start_main_~i~1#1|)) (= |ULTIMATE.start_main_~i~1#1| 0) (and (< 3 |ULTIMATE.start_main_~i~1#1|) (<= |ULTIMATE.start_main_~i~1#1| 4)) (and (< 2 |ULTIMATE.start_main_~i~1#1|) (<= |ULTIMATE.start_main_~i~1#1| 3)) (and (<= |ULTIMATE.start_main_~i~1#1| 2) (< 1 |ULTIMATE.start_main_~i~1#1|))) [2024-11-08 22:19:35,843 INFO L77 FloydHoareUtils]: At program point L37-3(line 37) the Hoare annotation is: (or (= |ULTIMATE.start_main_#t~post6#1| 0) (and (<= 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4)) (and (< |ULTIMATE.start_main_#t~post6#1| 2) (<= 1 |ULTIMATE.start_main_#t~post6#1|))) [2024-11-08 22:19:35,844 INFO L77 FloydHoareUtils]: At program point L37-4(line 37) the Hoare annotation is: (or (= |ULTIMATE.start_main_#t~post6#1| 0) (and (<= 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4)) (and (< |ULTIMATE.start_main_#t~post6#1| 2) (<= 1 |ULTIMATE.start_main_#t~post6#1|))) [2024-11-08 22:19:35,844 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) no Hoare annotation was computed. [2024-11-08 22:19:35,844 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:19:35,844 INFO L77 FloydHoareUtils]: At program point L37-5(lines 37 39) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~1#1| 0)) (< |ULTIMATE.start_main_~i~1#1| 1))) [2024-11-08 22:19:35,844 INFO L77 FloydHoareUtils]: At program point L37-6(lines 37 39) the Hoare annotation is: true [2024-11-08 22:19:35,844 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) no Hoare annotation was computed. [2024-11-08 22:19:35,844 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-11-08 22:19:35,844 INFO L77 FloydHoareUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 48) the Hoare annotation is: (or (and (<= 1 |ULTIMATE.start_main_~i~2#1|) (<= |ULTIMATE.start_main_~i~2#1| 3)) (and (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) (< |ULTIMATE.start_main_~i~2#1| 1))) [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post13#1|))) [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point L46-4(line 46) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post13#1|))) [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point L46-5(lines 46 48) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point L46-6(lines 46 48) the Hoare annotation is: true [2024-11-08 22:19:35,845 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) no Hoare annotation was computed. [2024-11-08 22:19:35,845 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (or (and (<= 1 |ULTIMATE.start_main_~i~2#1|) (<= |ULTIMATE.start_main_~i~2#1| 3)) (and (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) (< |ULTIMATE.start_main_~i~2#1| 1))) [2024-11-08 22:19:35,846 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (and (<= 0 (+ 2147483649 |ULTIMATE.start_main_~i~2#1|)) (<= |ULTIMATE.start_main_~i~2#1| 3)) [2024-11-08 22:19:35,846 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: (let ((.cse5 (<= 4 sep_~i~0)) (.cse0 (+ 3 |sep_#t~post3|)) (.cse7 (<= 1 sep_~i~0)) (.cse2 (<= 3 sep_~i~0)) (.cse1 (+ 2 |sep_#t~post3|)) (.cse4 (<= 2 sep_~i~0)) (.cse6 (+ |sep_#t~post3| 1)) (.cse3 (<= sep_~i~0 4))) (or (and (<= 0 .cse0) (< .cse1 0) .cse2 .cse3) (and (= |sep_#t~post3| 0) (= sep_~i~0 0)) (and .cse4 (<= |sep_#t~post3| 2) (< 1 |sep_#t~post3|) .cse3) (and (<= |sep_#t~post3| 4) .cse5 (< 3 |sep_#t~post3|) .cse3) (and (<= 0 .cse6) .cse7 (<= .cse6 0) .cse3) (and .cse5 (< .cse0 0) (<= 0 (+ |sep_#t~post3| 4)) .cse3) (and (< 0 .cse6) .cse7 (<= |sep_#t~post3| 1) .cse3) (and (< 2 |sep_#t~post3|) (<= |sep_#t~post3| 3) .cse2 .cse3) (and (<= 0 .cse1) .cse4 (< .cse6 0) .cse3))) [2024-11-08 22:19:35,846 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (let ((.cse5 (<= 4 sep_~i~0)) (.cse0 (+ 3 |sep_#t~post3|)) (.cse7 (<= 1 sep_~i~0)) (.cse2 (<= 3 sep_~i~0)) (.cse1 (+ 2 |sep_#t~post3|)) (.cse4 (<= 2 sep_~i~0)) (.cse6 (+ |sep_#t~post3| 1)) (.cse3 (<= sep_~i~0 4))) (or (and (<= 0 .cse0) (< .cse1 0) .cse2 .cse3) (and (= |sep_#t~post3| 0) (= sep_~i~0 0)) (and .cse4 (<= |sep_#t~post3| 2) (< 1 |sep_#t~post3|) .cse3) (and (<= |sep_#t~post3| 4) .cse5 (< 3 |sep_#t~post3|) .cse3) (and (<= 0 .cse6) .cse7 (<= .cse6 0) .cse3) (and .cse5 (< .cse0 0) (<= 0 (+ |sep_#t~post3| 4)) .cse3) (and (< 0 .cse6) .cse7 (<= |sep_#t~post3| 1) .cse3) (and (< 2 |sep_#t~post3|) (<= |sep_#t~post3| 3) .cse2 .cse3) (and (<= 0 .cse1) .cse4 (< .cse6 0) .cse3))) [2024-11-08 22:19:35,847 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (let ((.cse4 (<= 4 sep_~i~0)) (.cse3 (+ 3 |sep_#t~post2|)) (.cse5 (+ 2 |sep_#t~post2|)) (.cse6 (<= 3 sep_~i~0)) (.cse1 (<= 1 sep_~i~0)) (.cse0 (+ |sep_#t~post2| 1)) (.cse7 (<= 2 sep_~i~0)) (.cse2 (<= sep_~i~0 4))) (or (and (<= |sep_#t~post2| 1) (< 0 .cse0) .cse1 .cse2) (and (< .cse3 0) .cse4 (<= 0 (+ |sep_#t~post2| 4)) .cse2) (and (<= |sep_#t~post2| 4) .cse4 (< 3 |sep_#t~post2|) .cse2) (and (< .cse5 0) (<= 0 .cse3) .cse6 .cse2) (and (= |sep_#t~post2| 0) (= sep_~i~0 0)) (and .cse7 (<= 0 .cse5) (< .cse0 0) .cse2) (and (<= |sep_#t~post2| 3) (< 2 |sep_#t~post2|) .cse6 .cse2) (and (<= 0 .cse0) .cse1 (<= .cse0 0) .cse2) (and .cse7 (<= |sep_#t~post2| 2) (< 1 |sep_#t~post2|) .cse2))) [2024-11-08 22:19:35,847 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: (let ((.cse5 (<= 4 sep_~i~0)) (.cse0 (+ |sep_#t~post2| 1)) (.cse3 (+ 2 |sep_#t~post2|)) (.cse1 (<= 1 sep_~i~0)) (.cse4 (+ 3 |sep_#t~post2|)) (.cse2 (<= sep_~i~0 4))) (or (and (<= |sep_#t~post2| 1) (< 0 .cse0) .cse1 .cse2) (and (<= 0 .cse3) .cse1 (< .cse0 0) .cse2) (and (< .cse4 0) .cse5 (<= 0 (+ |sep_#t~post2| 4)) .cse2) (and (<= |sep_#t~post2| 4) .cse5 (< 3 |sep_#t~post2|) .cse2) (and (= |sep_#t~post2| 0) (= sep_~i~0 0)) (and (<= |sep_#t~post2| 3) (< 2 |sep_#t~post2|) (<= 3 sep_~i~0) .cse2) (and (<= 0 .cse0) .cse1 (<= .cse0 0) .cse2) (and (<= 2 sep_~i~0) (<= |sep_#t~post2| 2) (< 1 |sep_#t~post2|) .cse2) (and (< .cse3 0) .cse1 (<= 0 .cse4) .cse2))) [2024-11-08 22:19:35,847 INFO L77 FloydHoareUtils]: At program point sepEXIT(lines 15 26) the Hoare annotation is: true [2024-11-08 22:19:35,848 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 26) the Hoare annotation is: true [2024-11-08 22:19:35,848 INFO L75 FloydHoareUtils]: For program point sepErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-11-08 22:19:35,848 INFO L75 FloydHoareUtils]: For program point sepErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 18) no Hoare annotation was computed. [2024-11-08 22:19:35,848 INFO L75 FloydHoareUtils]: For program point sepErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-11-08 22:19:35,848 INFO L77 FloydHoareUtils]: At program point L20(lines 20 23) the Hoare annotation is: (let ((.cse1 (<= 1 sep_~i~0)) (.cse5 (<= 3 sep_~i~0)) (.cse6 (<= 4 sep_~i~0)) (.cse3 (+ 3 sep_~ret~0)) (.cse7 (<= 2 sep_~i~0)) (.cse4 (+ 2 sep_~ret~0)) (.cse0 (+ sep_~ret~0 1)) (.cse2 (<= sep_~i~0 4))) (or (and (<= .cse0 0) (<= 0 .cse0) .cse1 .cse2) (and (<= 0 .cse3) (< .cse4 0) .cse5 .cse2) (and (<= sep_~ret~0 1) .cse1 (< 0 .cse0) .cse2) (and (<= sep_~ret~0 4) .cse6 (< 3 sep_~ret~0) .cse2) (and (< 1 sep_~ret~0) .cse7 (<= sep_~ret~0 2) .cse2) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse5 .cse2) (and .cse6 (<= 0 (+ sep_~ret~0 4)) (< .cse3 0) .cse2) (and .cse7 (<= 0 .cse4) (< .cse0 0) .cse2) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-11-08 22:19:35,849 INFO L77 FloydHoareUtils]: At program point L20-2(lines 20 23) the Hoare annotation is: (let ((.cse11 (+ sep_~ret~0 1))) (let ((.cse7 (< 0 .cse11)) (.cse8 (<= 2 sep_~i~0)) (.cse10 (+ 2 sep_~ret~0)) (.cse5 (<= 1 sep_~i~0)) (.cse1 (<= 4 sep_~i~0)) (.cse3 (<= .cse11 0)) (.cse4 (<= 0 .cse11)) (.cse6 (= sep_~i~0 0)) (.cse0 (+ sep_~ret~0 4)) (.cse9 (+ 3 sep_~ret~0)) (.cse12 (<= 3 sep_~i~0)) (.cse2 (<= sep_~i~0 4))) (or (and (< .cse0 0) .cse1 (<= 0 (+ 5 sep_~ret~0)) .cse2) (and .cse3 .cse4 .cse5 .cse2) (and (<= sep_~ret~0 1) .cse6 .cse7) (and .cse8 (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse2) (and .cse5 .cse7 (<= sep_~ret~0 2) .cse2) (and .cse8 (<= 0 .cse9) (< .cse10 0) .cse2) (and (<= 0 .cse10) .cse5 (< .cse11 0) .cse2) (and (< 4 sep_~ret~0) .cse1 (<= sep_~ret~0 5) .cse2) (and .cse3 .cse4 .cse6) (and (<= 0 .cse0) (< .cse9 0) .cse12 .cse2) (and (<= sep_~ret~0 4) (< 3 sep_~ret~0) .cse12 .cse2)))) [2024-11-08 22:19:35,849 INFO L77 FloydHoareUtils]: At program point L18-1(lines 18 24) the Hoare annotation is: (let ((.cse1 (<= 1 sep_~i~0)) (.cse5 (<= 3 sep_~i~0)) (.cse6 (<= 4 sep_~i~0)) (.cse3 (+ 3 sep_~ret~0)) (.cse7 (<= 2 sep_~i~0)) (.cse4 (+ 2 sep_~ret~0)) (.cse0 (+ sep_~ret~0 1)) (.cse2 (<= sep_~i~0 4))) (or (and (<= .cse0 0) (<= 0 .cse0) .cse1 .cse2) (and (<= 0 .cse3) (< .cse4 0) .cse5 .cse2) (and (<= sep_~ret~0 1) .cse1 (< 0 .cse0) .cse2) (and (<= sep_~ret~0 4) .cse6 (< 3 sep_~ret~0) .cse2) (and (< 1 sep_~ret~0) .cse7 (<= sep_~ret~0 2) .cse2) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse5 .cse2) (and .cse6 (<= 0 (+ sep_~ret~0 4)) (< .cse3 0) .cse2) (and .cse7 (<= 0 .cse4) (< .cse0 0) .cse2) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-11-08 22:19:35,849 INFO L77 FloydHoareUtils]: At program point L18-3(line 18) the Hoare annotation is: (let ((.cse12 (+ sep_~ret~0 1))) (let ((.cse5 (<= 4 |sep_#t~post4|)) (.cse2 (<= 2 |sep_#t~post4|)) (.cse1 (< 0 .cse12)) (.cse8 (<= .cse12 0)) (.cse9 (<= 0 .cse12)) (.cse0 (= |sep_#t~post4| 0)) (.cse4 (+ sep_~ret~0 4)) (.cse6 (+ 3 sep_~ret~0)) (.cse7 (+ 2 sep_~ret~0)) (.cse10 (<= 1 |sep_#t~post4|)) (.cse11 (<= 3 |sep_#t~post4|)) (.cse3 (<= |sep_#t~post4| 4))) (or (and (<= sep_~ret~0 1) .cse0 .cse1) (and .cse2 .cse3 (<= sep_~ret~0 3) (< 2 sep_~ret~0)) (and .cse3 (< .cse4 0) .cse5 (<= 0 (+ 5 sep_~ret~0))) (and .cse3 (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse5) (and .cse2 .cse3 (<= 0 .cse6) (< .cse7 0)) (and .cse8 .cse3 .cse9 .cse10) (and .cse3 .cse10 .cse1 (<= sep_~ret~0 2)) (and .cse8 .cse9 .cse0) (and .cse11 .cse3 (<= 0 .cse4) (< .cse6 0)) (and .cse3 (<= 0 .cse7) .cse10 (< .cse12 0)) (and .cse11 (<= sep_~ret~0 4) .cse3 (< 3 sep_~ret~0))))) [2024-11-08 22:19:35,850 INFO L77 FloydHoareUtils]: At program point L18-4(line 18) the Hoare annotation is: (let ((.cse12 (+ sep_~ret~0 1))) (let ((.cse5 (<= 4 |sep_#t~post4|)) (.cse2 (<= 2 |sep_#t~post4|)) (.cse1 (< 0 .cse12)) (.cse8 (<= .cse12 0)) (.cse9 (<= 0 .cse12)) (.cse0 (= |sep_#t~post4| 0)) (.cse4 (+ sep_~ret~0 4)) (.cse6 (+ 3 sep_~ret~0)) (.cse7 (+ 2 sep_~ret~0)) (.cse10 (<= 1 |sep_#t~post4|)) (.cse11 (<= 3 |sep_#t~post4|)) (.cse3 (<= |sep_#t~post4| 4))) (or (and (<= sep_~ret~0 1) .cse0 .cse1) (and .cse2 .cse3 (<= sep_~ret~0 3) (< 2 sep_~ret~0)) (and .cse3 (< .cse4 0) .cse5 (<= 0 (+ 5 sep_~ret~0))) (and .cse3 (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse5) (and .cse2 .cse3 (<= 0 .cse6) (< .cse7 0)) (and .cse8 .cse3 .cse9 .cse10) (and .cse3 .cse10 .cse1 (<= sep_~ret~0 2)) (and .cse8 .cse9 .cse0) (and .cse11 .cse3 (<= 0 .cse4) (< .cse6 0)) (and .cse3 (<= 0 .cse7) .cse10 (< .cse12 0)) (and .cse11 (<= sep_~ret~0 4) .cse3 (< 3 sep_~ret~0))))) [2024-11-08 22:19:35,850 INFO L77 FloydHoareUtils]: At program point L18-5(lines 18 24) the Hoare annotation is: (let ((.cse0 (<= 4 sep_~i~0)) (.cse3 (+ sep_~ret~0 4)) (.cse6 (< 4 sep_~i~0)) (.cse1 (<= 1 sep_~i~0)) (.cse5 (<= 2 sep_~i~0)) (.cse2 (+ sep_~ret~0 1)) (.cse4 (+ 3 sep_~ret~0)) (.cse7 (+ 2 sep_~ret~0)) (.cse8 (<= 3 sep_~i~0))) (or (and (<= sep_~ret~0 4) .cse0 (< 3 sep_~ret~0)) (and (<= sep_~ret~0 1) .cse1 (< 0 .cse2)) (and .cse0 (<= 0 .cse3) (< .cse4 0)) (and (< 1 sep_~ret~0) .cse5 (<= sep_~ret~0 2)) (and (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse6) (and (< .cse3 0) .cse6 (<= 0 (+ 5 sep_~ret~0))) (and (<= .cse2 0) (<= 0 .cse2) .cse1) (and .cse5 (<= 0 .cse7) (< .cse2 0)) (and (<= 0 .cse4) (< .cse7 0) .cse8) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse8) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-11-08 22:19:35,850 INFO L77 FloydHoareUtils]: At program point L18-6(lines 18 24) the Hoare annotation is: true [2024-11-08 22:19:35,850 INFO L75 FloydHoareUtils]: For program point sepErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 18) no Hoare annotation was computed. [2024-11-08 22:19:35,851 INFO L75 FloydHoareUtils]: For program point sepErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-11-08 22:19:35,851 INFO L75 FloydHoareUtils]: For program point sepErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-11-08 22:19:35,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:19:35 ImpRootNode [2024-11-08 22:19:35,887 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:19:35,887 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:19:35,887 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:19:35,888 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:19:35,888 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:17:36" (3/4) ... [2024-11-08 22:19:35,891 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:19:35,895 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sep [2024-11-08 22:19:35,900 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2024-11-08 22:19:35,900 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 22:19:35,901 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:19:35,901 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:19:35,998 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:19:35,998 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:19:36,001 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:19:36,002 INFO L158 Benchmark]: Toolchain (without parser) took 120456.77ms. Allocated memory was 138.4MB in the beginning and 1.0GB in the end (delta: 866.1MB). Free memory was 105.6MB in the beginning and 818.2MB in the end (delta: -712.6MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,003 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 138.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:19:36,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.90ms. Allocated memory is still 138.4MB. Free memory was 105.6MB in the beginning and 92.9MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.81ms. Allocated memory is still 138.4MB. Free memory was 92.9MB in the beginning and 91.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,004 INFO L158 Benchmark]: Boogie Preprocessor took 26.45ms. Allocated memory is still 138.4MB. Free memory was 91.2MB in the beginning and 90.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,004 INFO L158 Benchmark]: RCFGBuilder took 436.84ms. Allocated memory is still 138.4MB. Free memory was 89.7MB in the beginning and 73.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,005 INFO L158 Benchmark]: CodeCheck took 119540.29ms. Allocated memory was 138.4MB in the beginning and 1.0GB in the end (delta: 866.1MB). Free memory was 73.6MB in the beginning and 823.4MB in the end (delta: -749.8MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,005 INFO L158 Benchmark]: Witness Printer took 114.34ms. Allocated memory is still 1.0GB. Free memory was 823.4MB in the beginning and 818.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:19:36,007 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, 45 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 110.8s, OverallIterations: 98, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 24663 SdHoareTripleChecker+Valid, 118.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20235 mSDsluCounter, 9538 SdHoareTripleChecker+Invalid, 100.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4810 mSDsCounter, 26061 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 83235 IncrementalHoareTripleChecker+Invalid, 109296 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 26061 mSolverCounterUnsat, 4728 mSDtfsCounter, 83235 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 31944 GetRequests, 30138 SyntacticMatches, 1020 SemanticMatches, 786 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 308431 ImplicationChecksByTransitivity, 97.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 17.3s InterpolantComputationTime, 4708 NumberOfCodeBlocks, 4708 NumberOfCodeBlocksAsserted, 97 NumberOfCheckSat, 4611 ConstructedInterpolants, 0 QuantifiedInterpolants, 8885 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 97 InterpolantComputations, 36 PerfectInterpolantSequences, 5365/6953 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: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: (0 <= (i + 2147483648)) - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((((((((ret <= 4) && (4 <= i)) && (3 < ret)) || (((ret <= 1) && (1 <= i)) && (0 < ((__int128) ret + 1)))) || (((4 <= i) && (0 <= ((__int128) ret + 4))) && (((__int128) 3 + ret) < 0))) || (((1 < ret) && (2 <= i)) && (ret <= 2))) || (((4 < ret) && (ret <= 5)) && (4 < i))) || (((((__int128) ret + 4) < 0) && (4 < i)) && (0 <= ((__int128) 5 + ret)))) || (((((__int128) ret + 1) <= 0) && (0 <= ((__int128) ret + 1))) && (1 <= i))) || (((2 <= i) && (0 <= ((__int128) 2 + ret))) && (((__int128) ret + 1) < 0))) || (((0 <= ((__int128) 3 + ret)) && (((__int128) 2 + ret) < 0)) && (3 <= i))) || (((ret <= 3) && (2 < ret)) && (3 <= i))) || ((ret == 0) && (i == 0))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58ms. Allocated memory is still 138.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.90ms. Allocated memory is still 138.4MB. Free memory was 105.6MB in the beginning and 92.9MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.81ms. Allocated memory is still 138.4MB. Free memory was 92.9MB in the beginning and 91.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.45ms. Allocated memory is still 138.4MB. Free memory was 91.2MB in the beginning and 90.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 436.84ms. Allocated memory is still 138.4MB. Free memory was 89.7MB in the beginning and 73.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 119540.29ms. Allocated memory was 138.4MB in the beginning and 1.0GB in the end (delta: 866.1MB). Free memory was 73.6MB in the beginning and 823.4MB in the end (delta: -749.8MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. * Witness Printer took 114.34ms. Allocated memory is still 1.0GB. Free memory was 823.4MB in the beginning and 818.2MB 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! [2024-11-08 22:19:36,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8f092c-72c3-4b25-b1c3-d5ed15ef0af9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE