./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/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_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/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_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/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 41de47755c46f2f4de69961f8458c254f5c62632809005d7de26bd26c8032b2a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:59:53,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:53,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:59:53,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:59:53,640 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:59:53,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:53,662 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:59:53,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:59:53,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:53,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:53,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:53,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:59:53,665 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:53,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:53,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:53,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:53,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:59:53,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:53,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:59:53,669 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:53,670 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:59:53,673 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:59:53,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:53,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:59:53,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:53,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:53,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:53,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:53,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:53,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:53,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:53,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:53,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:59:53,677 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:59:53,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:59:53,677 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_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41de47755c46f2f4de69961f8458c254f5c62632809005d7de26bd26c8032b2a [2024-11-09 00:59:53,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:53,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:53,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:53,995 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:53,995 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:53,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-09 00:59:56,076 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:56,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:56,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c [2024-11-09 00:59:56,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/data/d4d430dfa/098f3b164c3e44588f966163815f0bdd/FLAGa34a9844a [2024-11-09 00:59:56,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/data/d4d430dfa/098f3b164c3e44588f966163815f0bdd [2024-11-09 00:59:56,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:56,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:56,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:56,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:56,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:56,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4618563a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56, skipping insertion in model container [2024-11-09 00:59:56,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:56,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:56,578 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:56,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:56,624 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:56,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56 WrapperNode [2024-11-09 00:59:56,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:56,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:56,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:56,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:56,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,643 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,664 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-11-09 00:59:56,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:56,667 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:56,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:56,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:56,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,680 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,686 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,698 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,702 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:56,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:56,706 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:56,706 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:56,707 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:56,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:56,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:56,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:59:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:59:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:59:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:59:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:59:56,868 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:56,870 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:57,095 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 00:59:57,096 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:57,161 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:57,161 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:59:57,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:57 BoogieIcfgContainer [2024-11-09 00:59:57,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:57,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:57,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:57,175 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:57,175 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,185 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:59:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-09 00:59:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-09 00:59:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:59:57,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:57,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 29 transitions. [2024-11-09 00:59:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-09 00:59:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:59:57,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-09 00:59:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-09 00:59:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:59:57,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:57,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 31 transitions. [2024-11-09 00:59:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-09 00:59:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:59:58,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:58,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:59:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 43 transitions. [2024-11-09 00:59:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-09 00:59:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:59:58,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:58,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 42 states and 56 transitions. [2024-11-09 00:59:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-09 00:59:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:59:59,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:59,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 46 states and 65 transitions. [2024-11-09 00:59:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2024-11-09 00:59:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:59:59,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:59,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 75 transitions. [2024-11-09 01:00:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-11-09 01:00:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:00:00,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 52 states and 80 transitions. [2024-11-09 01:00:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2024-11-09 01:00:00,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:00:00,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:00,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:00:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 56 states and 84 transitions. [2024-11-09 01:00:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 84 transitions. [2024-11-09 01:00:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:00:01,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:01,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:00:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 60 states and 88 transitions. [2024-11-09 01:00:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 88 transitions. [2024-11-09 01:00:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:00:01,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 62 states and 89 transitions. [2024-11-09 01:00:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-09 01:00:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:00:02,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:02,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 99 transitions. [2024-11-09 01:00:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2024-11-09 01:00:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:00:03,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:03,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 105 transitions. [2024-11-09 01:00:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 105 transitions. [2024-11-09 01:00:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:00:03,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-09 01:00:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 72 states and 108 transitions. [2024-11-09 01:00:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-11-09 01:00:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:00:03,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:00:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 105 transitions. [2024-11-09 01:00:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 105 transitions. [2024-11-09 01:00:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:00:04,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:04,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 01:00:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 108 transitions. [2024-11-09 01:00:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 108 transitions. [2024-11-09 01:00:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:00:04,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:04,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:00:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 81 states and 118 transitions. [2024-11-09 01:00:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-11-09 01:00:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:00:05,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:05,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:00:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 125 transitions. [2024-11-09 01:00:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 125 transitions. [2024-11-09 01:00:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:00:05,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:05,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-09 01:00:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 128 transitions. [2024-11-09 01:00:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-11-09 01:00:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:00:06,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:06,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 01:00:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 86 states and 124 transitions. [2024-11-09 01:00:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2024-11-09 01:00:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:00:07,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:07,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-09 01:00:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 127 transitions. [2024-11-09 01:00:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2024-11-09 01:00:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:00:07,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:07,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 01:00:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 95 states and 137 transitions. [2024-11-09 01:00:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-11-09 01:00:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:00:08,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:08,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 01:00:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 145 transitions. [2024-11-09 01:00:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 145 transitions. [2024-11-09 01:00:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:00:09,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:09,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-09 01:00:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 148 transitions. [2024-11-09 01:00:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2024-11-09 01:00:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:00:09,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:09,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 52 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:00:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 143 transitions. [2024-11-09 01:00:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 143 transitions. [2024-11-09 01:00:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:00:10,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:10,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-09 01:00:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 146 transitions. [2024-11-09 01:00:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2024-11-09 01:00:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:00:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:00:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 109 states and 156 transitions. [2024-11-09 01:00:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 156 transitions. [2024-11-09 01:00:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 01:00:12,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:00:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 165 transitions. [2024-11-09 01:00:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2024-11-09 01:00:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:00:12,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:12,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 01:00:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 168 transitions. [2024-11-09 01:00:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-09 01:00:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:00:13,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 80 proven. 22 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 01:00:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 114 states and 162 transitions. [2024-11-09 01:00:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 162 transitions. [2024-11-09 01:00:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:00:14,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:14,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-09 01:00:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:15,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 165 transitions. [2024-11-09 01:00:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions. [2024-11-09 01:00:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:00:15,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:15,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 01:00:16,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 175 transitions. [2024-11-09 01:00:16,646 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-11-09 01:00:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:00:16,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:16,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 01:00:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 185 transitions. [2024-11-09 01:00:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-09 01:00:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:00:16,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-09 01:00:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 128 states and 188 transitions. [2024-11-09 01:00:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 188 transitions. [2024-11-09 01:00:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:00:17,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-09 01:00:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 132 states and 191 transitions. [2024-11-09 01:00:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 191 transitions. [2024-11-09 01:00:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:00:18,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:18,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 114 proven. 26 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-09 01:00:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 132 states and 184 transitions. [2024-11-09 01:00:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 184 transitions. [2024-11-09 01:00:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:00:19,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:19,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-09 01:00:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 194 transitions. [2024-11-09 01:00:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2024-11-09 01:00:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:00:21,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:21,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-09 01:00:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 138 states and 205 transitions. [2024-11-09 01:00:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 205 transitions. [2024-11-09 01:00:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 01:00:21,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:21,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-09 01:00:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 208 transitions. [2024-11-09 01:00:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2024-11-09 01:00:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 01:00:22,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:22,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-09 01:00:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 146 states and 211 transitions. [2024-11-09 01:00:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 211 transitions. [2024-11-09 01:00:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 01:00:22,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 154 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-09 01:00:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 203 transitions. [2024-11-09 01:00:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 203 transitions. [2024-11-09 01:00:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 01:00:24,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:24,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-09 01:00:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 213 transitions. [2024-11-09 01:00:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 213 transitions. [2024-11-09 01:00:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 01:00:26,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-09 01:00:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:26,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 152 states and 225 transitions. [2024-11-09 01:00:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-11-09 01:00:26,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 01:00:26,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:26,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-09 01:00:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 228 transitions. [2024-11-09 01:00:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 228 transitions. [2024-11-09 01:00:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 01:00:27,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:27,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 200 proven. 34 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-09 01:00:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 156 states and 219 transitions. [2024-11-09 01:00:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 219 transitions. [2024-11-09 01:00:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 01:00:29,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:29,130 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-09 01:00:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 160 states and 222 transitions. [2024-11-09 01:00:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 222 transitions. [2024-11-09 01:00:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 01:00:30,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:30,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-09 01:00:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 232 transitions. [2024-11-09 01:00:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 232 transitions. [2024-11-09 01:00:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 01:00:31,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-09 01:00:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 245 transitions. [2024-11-09 01:00:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2024-11-09 01:00:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 01:00:32,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2024-11-09 01:00:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 248 transitions. [2024-11-09 01:00:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 248 transitions. [2024-11-09 01:00:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 01:00:33,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:33,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 252 proven. 38 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-09 01:00:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 170 states and 238 transitions. [2024-11-09 01:00:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 238 transitions. [2024-11-09 01:00:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 01:00:35,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:35,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2024-11-09 01:00:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 241 transitions. [2024-11-09 01:00:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 241 transitions. [2024-11-09 01:00:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 01:00:36,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:36,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-09 01:00:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 179 states and 251 transitions. [2024-11-09 01:00:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 251 transitions. [2024-11-09 01:00:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 01:00:38,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-09 01:00:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 180 states and 265 transitions. [2024-11-09 01:00:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 265 transitions. [2024-11-09 01:00:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 01:00:39,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-11-09 01:00:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 268 transitions. [2024-11-09 01:00:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 268 transitions. [2024-11-09 01:00:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 01:00:40,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:40,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-11-09 01:00:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 188 states and 271 transitions. [2024-11-09 01:00:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 271 transitions. [2024-11-09 01:00:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 01:00:40,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 310 proven. 42 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 01:00:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 188 states and 260 transitions. [2024-11-09 01:00:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2024-11-09 01:00:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 01:00:43,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:43,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 01:00:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 193 states and 270 transitions. [2024-11-09 01:00:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2024-11-09 01:00:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 01:00:45,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:45,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 01:00:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 194 states and 285 transitions. [2024-11-09 01:00:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 285 transitions. [2024-11-09 01:00:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 01:00:46,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:46,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-11-09 01:00:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 198 states and 288 transitions. [2024-11-09 01:00:47,073 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 288 transitions. [2024-11-09 01:00:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 01:00:47,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 374 proven. 46 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-09 01:00:49,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 198 states and 276 transitions. [2024-11-09 01:00:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 276 transitions. [2024-11-09 01:00:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 01:00:49,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2024-11-09 01:00:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 202 states and 279 transitions. [2024-11-09 01:00:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 279 transitions. [2024-11-09 01:00:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 01:00:51,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:51,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-09 01:00:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 207 states and 289 transitions. [2024-11-09 01:00:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2024-11-09 01:00:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 01:00:53,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-09 01:00:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 305 transitions. [2024-11-09 01:00:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 305 transitions. [2024-11-09 01:00:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 01:00:54,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-11-09 01:00:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 212 states and 308 transitions. [2024-11-09 01:00:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 308 transitions. [2024-11-09 01:00:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 01:00:55,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2024-11-09 01:00:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 216 states and 311 transitions. [2024-11-09 01:00:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 311 transitions. [2024-11-09 01:00:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 01:00:56,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:56,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 444 proven. 50 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 01:00:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 298 transitions. [2024-11-09 01:00:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2024-11-09 01:00:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 01:00:59,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 01:01:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 221 states and 308 transitions. [2024-11-09 01:01:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 308 transitions. [2024-11-09 01:01:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 01:01:02,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:02,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 01:01:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 222 states and 325 transitions. [2024-11-09 01:01:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 325 transitions. [2024-11-09 01:01:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 01:01:02,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:02,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2024-11-09 01:01:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 328 transitions. [2024-11-09 01:01:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 328 transitions. [2024-11-09 01:01:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 01:01:04,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-09 01:01:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 230 states and 331 transitions. [2024-11-09 01:01:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 331 transitions. [2024-11-09 01:01:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 01:01:04,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 520 proven. 54 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 01:01:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 230 states and 317 transitions. [2024-11-09 01:01:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 317 transitions. [2024-11-09 01:01:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 01:01:08,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 01:01:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 235 states and 327 transitions. [2024-11-09 01:01:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 327 transitions. [2024-11-09 01:01:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 01:01:12,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:12,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 01:01:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 236 states and 345 transitions. [2024-11-09 01:01:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 345 transitions. [2024-11-09 01:01:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 01:01:12,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2024-11-09 01:01:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 240 states and 348 transitions. [2024-11-09 01:01:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 348 transitions. [2024-11-09 01:01:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 01:01:14,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:14,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 602 proven. 58 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-09 01:01:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 240 states and 333 transitions. [2024-11-09 01:01:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 333 transitions. [2024-11-09 01:01:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 01:01:17,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:17,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 842 trivial. 0 not checked. [2024-11-09 01:01:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 244 states and 336 transitions. [2024-11-09 01:01:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2024-11-09 01:01:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 01:01:19,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:19,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-09 01:01:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 249 states and 346 transitions. [2024-11-09 01:01:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 346 transitions. [2024-11-09 01:01:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 01:01:22,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-09 01:01:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 250 states and 365 transitions. [2024-11-09 01:01:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 365 transitions. [2024-11-09 01:01:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 01:01:22,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2024-11-09 01:01:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:24,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 254 states and 368 transitions. [2024-11-09 01:01:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 368 transitions. [2024-11-09 01:01:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 01:01:24,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 690 proven. 62 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-09 01:01:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 254 states and 352 transitions. [2024-11-09 01:01:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 352 transitions. [2024-11-09 01:01:28,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 01:01:28,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2024-11-09 01:01:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 258 states and 355 transitions. [2024-11-09 01:01:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 355 transitions. [2024-11-09 01:01:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 01:01:30,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-09 01:01:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:33,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 263 states and 365 transitions. [2024-11-09 01:01:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 365 transitions. [2024-11-09 01:01:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 01:01:33,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:33,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-09 01:01:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 385 transitions. [2024-11-09 01:01:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 385 transitions. [2024-11-09 01:01:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 01:01:34,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:34,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2024-11-09 01:01:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 268 states and 388 transitions. [2024-11-09 01:01:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 388 transitions. [2024-11-09 01:01:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 01:01:35,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2024-11-09 01:01:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 272 states and 391 transitions. [2024-11-09 01:01:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 391 transitions. [2024-11-09 01:01:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 01:01:36,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:36,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 784 proven. 66 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-09 01:01:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 272 states and 374 transitions. [2024-11-09 01:01:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 374 transitions. [2024-11-09 01:01:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 01:01:41,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-09 01:01:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 277 states and 384 transitions. [2024-11-09 01:01:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 384 transitions. [2024-11-09 01:01:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 01:01:44,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:44,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-09 01:01:45,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:45,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 278 states and 405 transitions. [2024-11-09 01:01:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 405 transitions. [2024-11-09 01:01:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 01:01:45,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-09 01:01:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 282 states and 408 transitions. [2024-11-09 01:01:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 408 transitions. [2024-11-09 01:01:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 01:01:47,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1226 trivial. 0 not checked. [2024-11-09 01:01:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 286 states and 411 transitions. [2024-11-09 01:01:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 411 transitions. [2024-11-09 01:01:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 01:01:48,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:48,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 884 proven. 70 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-11-09 01:01:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 393 transitions. [2024-11-09 01:01:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 393 transitions. [2024-11-09 01:01:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 01:01:53,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:53,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-11-09 01:01:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 291 states and 403 transitions. [2024-11-09 01:01:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 403 transitions. [2024-11-09 01:01:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 01:01:57,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:57,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-11-09 01:01:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 292 states and 425 transitions. [2024-11-09 01:01:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 425 transitions. [2024-11-09 01:01:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 01:01:58,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:58,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1369 trivial. 0 not checked. [2024-11-09 01:01:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 296 states and 428 transitions. [2024-11-09 01:01:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 428 transitions. [2024-11-09 01:01:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 01:01:59,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:59,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2024-11-09 01:02:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 300 states and 431 transitions. [2024-11-09 01:02:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 431 transitions. [2024-11-09 01:02:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 01:02:00,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 990 proven. 74 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-09 01:02:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 300 states and 412 transitions. [2024-11-09 01:02:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 412 transitions. [2024-11-09 01:02:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 01:02:06,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:06,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-09 01:02:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 305 states and 422 transitions. [2024-11-09 01:02:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 422 transitions. [2024-11-09 01:02:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 01:02:10,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 1102 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-09 01:02:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 306 states and 422 transitions. [2024-11-09 01:02:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 422 transitions. [2024-11-09 01:02:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-09 01:02:11,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2024-11-09 01:02:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 310 states and 425 transitions. [2024-11-09 01:02:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 425 transitions. [2024-11-09 01:02:13,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-09 01:02:13,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:13,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 1102 proven. 78 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-09 01:02:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 310 states and 405 transitions. [2024-11-09 01:02:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 405 transitions. [2024-11-09 01:02:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-09 01:02:20,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:20,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2024-11-09 01:02:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 143 states and 185 transitions. [2024-11-09 01:02:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 185 transitions. [2024-11-09 01:02:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-09 01:02:22,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-09 01:02:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 142 states and 184 transitions. [2024-11-09 01:02:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 184 transitions. [2024-11-09 01:02:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 01:02:26,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:26,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1601 trivial. 0 not checked. [2024-11-09 01:02:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 140 states and 181 transitions. [2024-11-09 01:02:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 181 transitions. [2024-11-09 01:02:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 01:02:29,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1602 trivial. 0 not checked. [2024-11-09 01:02:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 137 states and 177 transitions. [2024-11-09 01:02:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 177 transitions. [2024-11-09 01:02:31,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 01:02:31,234 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 105 iterations. [2024-11-09 01:02:31,242 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-09 01:02:35,011 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-09 01:02:35,011 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 01:02:35,011 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 01:02:35,012 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 45) the Hoare annotation is: (let ((.cse4 (< 2 ~counter~0)) (.cse5 (<= |ULTIMATE.start_main_#t~post6#1| 2)) (.cse3 (< 19 ~counter~0)) (.cse19 (<= |ULTIMATE.start_main_#t~post6#1| 4)) (.cse20 (< 4 ~counter~0)) (.cse23 (< 11 |ULTIMATE.start_main_#t~post6#1|)) (.cse24 (<= |ULTIMATE.start_main_#t~post6#1| 12)) (.cse0 (<= |ULTIMATE.start_main_#t~post6#1| 17)) (.cse1 (< 16 |ULTIMATE.start_main_#t~post6#1|)) (.cse15 (< 15 |ULTIMATE.start_main_#t~post6#1|)) (.cse16 (<= |ULTIMATE.start_main_#t~post6#1| 16)) (.cse9 (< 11 ~counter~0)) (.cse10 (<= |ULTIMATE.start_main_#t~post6#1| 11)) (.cse8 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse25 (<= |ULTIMATE.start_main_#t~post6#1| 6)) (.cse26 (< 5 |ULTIMATE.start_main_#t~post6#1|)) (.cse13 (<= |ULTIMATE.start_main_#t~post6#1| 7)) (.cse14 (< 6 |ULTIMATE.start_main_#t~post6#1|)) (.cse11 (< 15 ~counter~0)) (.cse12 (<= |ULTIMATE.start_main_#t~post6#1| 15)) (.cse21 (<= |ULTIMATE.start_main_#t~post6#1| 9)) (.cse22 (< 9 ~counter~0)) (.cse6 (<= |ULTIMATE.start_main_#t~post6#1| 13)) (.cse7 (< 12 |ULTIMATE.start_main_#t~post6#1|)) (.cse29 (<= |ULTIMATE.start_main_#t~post6#1| 5)) (.cse30 (< 5 ~counter~0)) (.cse17 (< 9 |ULTIMATE.start_main_#t~post6#1|)) (.cse18 (<= |ULTIMATE.start_main_#t~post6#1| 10)) (.cse2 (< 2147483647 |ULTIMATE.start_main_~z~0#1|)) (.cse27 (<= |ULTIMATE.start_main_#t~post6#1| 18)) (.cse28 (< 17 |ULTIMATE.start_main_#t~post6#1|))) (or (and .cse0 .cse1 .cse2) (and (< 18 |ULTIMATE.start_main_#t~post6#1|) .cse3 (<= ~counter~0 20)) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 3) .cse4 .cse5) (< |ULTIMATE.start_main_~z~0#1| 1) (and .cse2 .cse6 .cse7) (and .cse4 .cse2 .cse5) (and (not .cse8) (<= |ULTIMATE.start_main_#t~post6#1| 1) (<= ~counter~0 2)) (and (< 10 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 12) .cse9 .cse10) (and (<= ~counter~0 16) (< 14 |ULTIMATE.start_main_#t~post6#1|) .cse11 .cse12) (and .cse3 .cse2) (and .cse13 (< 7 ~counter~0) .cse14 (<= ~counter~0 8)) (and (< 13 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 15) (<= |ULTIMATE.start_main_#t~post6#1| 14) (< 14 ~counter~0)) (and .cse8 (<= ~counter~0 1) (<= 1 ~counter~0)) (and .cse15 (<= ~counter~0 17) (< 16 ~counter~0) .cse16) (and .cse17 .cse18 .cse2) (and .cse19 .cse2 .cse20) (and .cse21 .cse2 .cse22) (and (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (<= ~counter~0 13) (< 12 ~counter~0) .cse23 .cse24) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) .cse19 (<= ~counter~0 5) .cse20) (and .cse2 .cse23 .cse24) (and (< 17 ~counter~0) .cse0 (<= ~counter~0 18) .cse1) (and (< 6 ~counter~0) .cse25 (<= ~counter~0 7) .cse26) (and (<= ~counter~0 19) .cse27 (< 18 ~counter~0) .cse28) (and .cse15 .cse2 .cse16) (and .cse2 .cse9 .cse10) (and (< 7 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 8) (< 8 ~counter~0) (<= ~counter~0 9)) (and (< 4 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 6) .cse29 .cse30) (and .cse8 .cse2) (and .cse25 .cse2 .cse26) (and .cse13 .cse14 .cse2) (and .cse2 .cse11 .cse12) (and (<= ~counter~0 10) .cse21 (< 8 |ULTIMATE.start_main_#t~post6#1|) .cse22) (and (<= ~counter~0 14) .cse6 .cse7 (< 13 ~counter~0)) (and .cse29 .cse30 .cse2) (and (< 10 ~counter~0) .cse17 .cse18 (<= ~counter~0 11)) (< 19 |ULTIMATE.start_main_#t~post6#1|) (and .cse2 .cse27 .cse28))) [2024-11-09 01:02:35,012 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-09 01:02:35,012 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 45) the Hoare annotation is: true [2024-11-09 01:02:35,012 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point L35-6(lines 35 45) the Hoare annotation is: true [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (< 20 ~counter~0) (<= 1 |ULTIMATE.start_main_~z~0#1|))) [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point L36-1(lines 35 45) the Hoare annotation is: true [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (= ~counter~0 0)) [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~z~0#1| 1) (= ~counter~0 0))) [2024-11-09 01:02:35,013 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 14) the Hoare annotation is: true [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 12 14) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 15 21) the Hoare annotation is: true [2024-11-09 01:02:35,014 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 21) the Hoare annotation is: true [2024-11-09 01:02:35,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 01:02:35 ImpRootNode [2024-11-09 01:02:35,034 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 01:02:35,034 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:02:35,034 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:02:35,035 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:02:35,035 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:57" (3/4) ... [2024-11-09 01:02:35,037 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 01:02:35,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 01:02:35,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 01:02:35,045 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-09 01:02:35,045 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-09 01:02:35,045 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 01:02:35,045 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:02:35,143 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 01:02:35,144 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 01:02:35,144 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:02:35,145 INFO L158 Benchmark]: Toolchain (without parser) took 158857.92ms. Allocated memory was 165.7MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 120.9MB in the beginning and 752.1MB in the end (delta: -631.3MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-09 01:02:35,145 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:35,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.27ms. Allocated memory is still 165.7MB. Free memory was 120.5MB in the beginning and 108.3MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 01:02:35,146 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.32ms. Allocated memory is still 165.7MB. Free memory was 108.3MB in the beginning and 106.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:35,146 INFO L158 Benchmark]: Boogie Preprocessor took 34.88ms. Allocated memory is still 165.7MB. Free memory was 106.6MB in the beginning and 105.8MB in the end (delta: 758.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:35,146 INFO L158 Benchmark]: RCFGBuilder took 460.25ms. Allocated memory is still 165.7MB. Free memory was 105.5MB in the beginning and 92.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 01:02:35,147 INFO L158 Benchmark]: CodeCheck took 157870.00ms. Allocated memory was 165.7MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 92.5MB in the beginning and 756.3MB in the end (delta: -663.9MB). Peak memory consumption was 977.0MB. Max. memory is 16.1GB. [2024-11-09 01:02:35,147 INFO L158 Benchmark]: Witness Printer took 109.83ms. Allocated memory is still 1.8GB. Free memory was 756.3MB in the beginning and 752.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:02:35,149 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 3 procedures, 23 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 154.0s, OverallIterations: 105, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 57089 SdHoareTripleChecker+Valid, 179.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 53412 mSDsluCounter, 10836 SdHoareTripleChecker+Invalid, 150.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5454 mSDsCounter, 13343 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 144938 IncrementalHoareTripleChecker+Invalid, 158281 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13343 mSolverCounterUnsat, 5382 mSDtfsCounter, 144938 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97222 GetRequests, 89801 SyntacticMatches, 6635 SemanticMatches, 786 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 566033 ImplicationChecksByTransitivity, 118.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 65.1s InterpolantComputationTime, 9668 NumberOfCodeBlocks, 9668 NumberOfCodeBlocksAsserted, 104 NumberOfCheckSat, 9564 ConstructedInterpolants, 0 QuantifiedInterpolants, 23797 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 104 InterpolantComputations, 24 PerfectInterpolantSequences, 39867/56898 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 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 - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 12]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && (counter == \old(counter))) - ProcedureContractResult [Line: 15]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.27ms. Allocated memory is still 165.7MB. Free memory was 120.5MB in the beginning and 108.3MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.32ms. Allocated memory is still 165.7MB. Free memory was 108.3MB in the beginning and 106.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.88ms. Allocated memory is still 165.7MB. Free memory was 106.6MB in the beginning and 105.8MB in the end (delta: 758.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 460.25ms. Allocated memory is still 165.7MB. Free memory was 105.5MB in the beginning and 92.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 157870.00ms. Allocated memory was 165.7MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 92.5MB in the beginning and 756.3MB in the end (delta: -663.9MB). Peak memory consumption was 977.0MB. Max. memory is 16.1GB. * Witness Printer took 109.83ms. Allocated memory is still 1.8GB. Free memory was 756.3MB in the beginning and 752.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 01:02:35,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88ba3a6c-f6f6-48fd-8e3c-d0fa294481d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE