./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV --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 44ef362a593e25f5681bc4a034b065cd86559bd3dd750386bca2a1f270891ccd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:56,642 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:56,752 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:55:56,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:56,757 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:56,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:56,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:56,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:56,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:56,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:56,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:56,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:56,811 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:56,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:56,813 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:56,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:56,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:56,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:56,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:56,816 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:55:56,816 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:55:56,817 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:56,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:56,818 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:56,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:56,819 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:56,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:56,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:56,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:56,821 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:56,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:56,822 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:56,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:56,823 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:56,823 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_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44ef362a593e25f5681bc4a034b065cd86559bd3dd750386bca2a1f270891ccd [2023-11-11 23:55:57,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:57,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:57,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:57,149 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:57,150 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:57,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c [2023-11-11 23:56:00,335 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:00,618 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:00,619 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/sv-benchmarks/c/systemc/token_ring.02.cil-1.c [2023-11-11 23:56:00,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/data/703c7ff59/dffd6b9493e24f23b5e51ac881c19848/FLAGe11f2e524 [2023-11-11 23:56:00,647 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/data/703c7ff59/dffd6b9493e24f23b5e51ac881c19848 [2023-11-11 23:56:00,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:00,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:00,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:00,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:00,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:00,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:00" (1/1) ... [2023-11-11 23:56:00,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54803d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:00, skipping insertion in model container [2023-11-11 23:56:00,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:00" (1/1) ... [2023-11-11 23:56:00,733 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:00,959 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:00,972 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:01,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:01,034 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:01,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01 WrapperNode [2023-11-11 23:56:01,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:01,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:01,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:01,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:01,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,089 INFO L138 Inliner]: procedures = 32, calls = 38, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 286 [2023-11-11 23:56:01,089 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:01,090 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:01,090 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:01,090 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:01,100 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,111 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,118 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,127 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:01,128 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:01,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:01,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:01,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:01" (1/1) ... [2023-11-11 23:56:01,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:01,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:01,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:01,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1dd2295-ab84-4bea-bfdc-23fb730c0b04/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-11 23:56:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-11 23:56:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-11 23:56:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-11 23:56:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-11 23:56:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-11 23:56:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-11 23:56:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-11 23:56:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-11 23:56:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-11 23:56:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-11 23:56:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-11 23:56:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:01,385 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:01,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:01,877 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:02,119 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:02,120 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-11 23:56:02,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:02 BoogieIcfgContainer [2023-11-11 23:56:02,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:02,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:02,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:02,138 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:02,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:02" (1/1) ... [2023-11-11 23:56:02,151 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2023-11-11 23:56:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2023-11-11 23:56:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:56:02,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 98 states and 138 transitions. [2023-11-11 23:56:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 138 transitions. [2023-11-11 23:56:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:56:03,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 99 states and 138 transitions. [2023-11-11 23:56:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2023-11-11 23:56:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:56:03,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:03,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 100 states and 138 transitions. [2023-11-11 23:56:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 138 transitions. [2023-11-11 23:56:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:56:03,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 106 states and 151 transitions. [2023-11-11 23:56:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2023-11-11 23:56:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:56:04,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:04,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 165 transitions. [2023-11-11 23:56:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 165 transitions. [2023-11-11 23:56:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:56:04,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:04,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 130 states and 201 transitions. [2023-11-11 23:56:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 201 transitions. [2023-11-11 23:56:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:56:05,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:05,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 133 states and 206 transitions. [2023-11-11 23:56:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2023-11-11 23:56:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:56:06,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 133 states and 204 transitions. [2023-11-11 23:56:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 204 transitions. [2023-11-11 23:56:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:56:06,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:06,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:07,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 128 states and 195 transitions. [2023-11-11 23:56:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 195 transitions. [2023-11-11 23:56:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:56:07,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:07,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 125 states and 187 transitions. [2023-11-11 23:56:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 187 transitions. [2023-11-11 23:56:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:56:07,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:07,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 136 states and 209 transitions. [2023-11-11 23:56:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2023-11-11 23:56:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:56:07,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:07,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 251 transitions. [2023-11-11 23:56:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 251 transitions. [2023-11-11 23:56:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:56:10,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:10,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 157 states and 256 transitions. [2023-11-11 23:56:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2023-11-11 23:56:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:56:11,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 158 states and 258 transitions. [2023-11-11 23:56:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 258 transitions. [2023-11-11 23:56:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:56:11,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 153 states and 249 transitions. [2023-11-11 23:56:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 249 transitions. [2023-11-11 23:56:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:56:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 150 states and 241 transitions. [2023-11-11 23:56:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 241 transitions. [2023-11-11 23:56:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:56:11,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 164 states and 274 transitions. [2023-11-11 23:56:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 274 transitions. [2023-11-11 23:56:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:56:13,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 164 states and 273 transitions. [2023-11-11 23:56:13,116 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 273 transitions. [2023-11-11 23:56:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:56:13,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:56:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 166 states and 276 transitions. [2023-11-11 23:56:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 276 transitions. [2023-11-11 23:56:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-11 23:56:13,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:56:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 171 states and 287 transitions. [2023-11-11 23:56:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 287 transitions. [2023-11-11 23:56:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-11 23:56:13,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:56:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 176 states and 298 transitions. [2023-11-11 23:56:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2023-11-11 23:56:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-11 23:56:14,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:14,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:56:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 178 states and 301 transitions. [2023-11-11 23:56:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2023-11-11 23:56:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-11 23:56:14,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:56:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 180 states and 305 transitions. [2023-11-11 23:56:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 305 transitions. [2023-11-11 23:56:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:56:14,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:56:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 182 states and 308 transitions. [2023-11-11 23:56:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 308 transitions. [2023-11-11 23:56:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:56:15,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 310 transitions. [2023-11-11 23:56:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 310 transitions. [2023-11-11 23:56:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:56:15,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:56:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 186 states and 314 transitions. [2023-11-11 23:56:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 314 transitions. [2023-11-11 23:56:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:56:15,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:56:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 187 states and 315 transitions. [2023-11-11 23:56:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 315 transitions. [2023-11-11 23:56:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:56:15,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:56:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 189 states and 318 transitions. [2023-11-11 23:56:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 318 transitions. [2023-11-11 23:56:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:56:15,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 199 states and 343 transitions. [2023-11-11 23:56:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 343 transitions. [2023-11-11 23:56:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:56:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:16,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 201 states and 347 transitions. [2023-11-11 23:56:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 347 transitions. [2023-11-11 23:56:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:56:17,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:56:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 203 states and 350 transitions. [2023-11-11 23:56:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 350 transitions. [2023-11-11 23:56:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:56:17,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 212 states and 373 transitions. [2023-11-11 23:56:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 373 transitions. [2023-11-11 23:56:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:56:18,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:18,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:56:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 214 states and 377 transitions. [2023-11-11 23:56:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 377 transitions. [2023-11-11 23:56:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:56:18,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 216 states and 381 transitions. [2023-11-11 23:56:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 381 transitions. [2023-11-11 23:56:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:56:18,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 218 states and 384 transitions. [2023-11-11 23:56:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 384 transitions. [2023-11-11 23:56:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:56:19,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:19,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:56:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 227 states and 401 transitions. [2023-11-11 23:56:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 401 transitions. [2023-11-11 23:56:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:56:20,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-11 23:56:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 228 states and 401 transitions. [2023-11-11 23:56:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 401 transitions. [2023-11-11 23:56:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:56:20,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:20,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:56:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 230 states and 404 transitions. [2023-11-11 23:56:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 404 transitions. [2023-11-11 23:56:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:20,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 243 states and 430 transitions. [2023-11-11 23:56:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 430 transitions. [2023-11-11 23:56:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:21,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 244 states and 430 transitions. [2023-11-11 23:56:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 430 transitions. [2023-11-11 23:56:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:21,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 245 states and 430 transitions. [2023-11-11 23:56:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 430 transitions. [2023-11-11 23:56:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:21,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:21,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 255 states and 457 transitions. [2023-11-11 23:56:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 457 transitions. [2023-11-11 23:56:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:23,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 257 states and 460 transitions. [2023-11-11 23:56:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 460 transitions. [2023-11-11 23:56:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:23,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:23,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 262 states and 469 transitions. [2023-11-11 23:56:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 469 transitions. [2023-11-11 23:56:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:56:24,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:24,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 264 states and 472 transitions. [2023-11-11 23:56:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 472 transitions. [2023-11-11 23:56:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:56:24,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:24,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 279 states and 506 transitions. [2023-11-11 23:56:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 506 transitions. [2023-11-11 23:56:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:56:26,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:26,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 281 states and 511 transitions. [2023-11-11 23:56:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 511 transitions. [2023-11-11 23:56:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:56:27,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 288 states and 528 transitions. [2023-11-11 23:56:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 528 transitions. [2023-11-11 23:56:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:56:29,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:29,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 290 states and 531 transitions. [2023-11-11 23:56:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 531 transitions. [2023-11-11 23:56:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:56:29,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 291 states and 533 transitions. [2023-11-11 23:56:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 533 transitions. [2023-11-11 23:56:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:56:30,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 302 states and 558 transitions. [2023-11-11 23:56:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 558 transitions. [2023-11-11 23:56:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:56:32,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:32,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:32,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 302 states and 556 transitions. [2023-11-11 23:56:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 556 transitions. [2023-11-11 23:56:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:56:32,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 300 states and 552 transitions. [2023-11-11 23:56:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 552 transitions. [2023-11-11 23:56:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:56:33,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:33,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 301 states and 552 transitions. [2023-11-11 23:56:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 552 transitions. [2023-11-11 23:56:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:56:33,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:33,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 301 states and 551 transitions. [2023-11-11 23:56:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 551 transitions. [2023-11-11 23:56:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:56:33,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:33,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 296 states and 541 transitions. [2023-11-11 23:56:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 541 transitions. [2023-11-11 23:56:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:56:34,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:34,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:56:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 292 states and 528 transitions. [2023-11-11 23:56:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 528 transitions. [2023-11-11 23:56:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:56:34,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:56:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 297 states and 536 transitions. [2023-11-11 23:56:35,202 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 536 transitions. [2023-11-11 23:56:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-11 23:56:35,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:35,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:56:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 315 states and 571 transitions. [2023-11-11 23:56:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 571 transitions. [2023-11-11 23:56:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:56:41,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:56:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 317 states and 574 transitions. [2023-11-11 23:56:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 574 transitions. [2023-11-11 23:56:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-11 23:56:41,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:41,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:56:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 314 states and 565 transitions. [2023-11-11 23:56:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 565 transitions. [2023-11-11 23:56:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:56:41,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:56:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 315 states and 567 transitions. [2023-11-11 23:56:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 567 transitions. [2023-11-11 23:56:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:56:42,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:42,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:56:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 336 states and 608 transitions. [2023-11-11 23:56:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 608 transitions. [2023-11-11 23:56:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:56:45,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.