./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4caa1f295436b297cae57f4102149db941e37f67b5d377cc8e9aa7b58bbf9350 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:01,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:01,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:02:01,283 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:01,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:01,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:01,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:01,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:01,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:01,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:01,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:01,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:01,317 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:02:01,318 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:01,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:02:01,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:01,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:01,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:01,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:01,322 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:02:01,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:01,323 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:01,324 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:01,325 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:01,325 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:01,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:01,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:01,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:01,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:01,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:01,328 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:01,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:01,329 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:01,330 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_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4caa1f295436b297cae57f4102149db941e37f67b5d377cc8e9aa7b58bbf9350 [2023-11-19 04:02:01,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:01,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:01,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:01,794 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:01,794 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:01,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c [2023-11-19 04:02:05,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:05,462 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:05,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c [2023-11-19 04:02:05,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/data/0fadd1d82/f78f105665714ecab1c45cf8f31473a0/FLAG86ba423a5 [2023-11-19 04:02:05,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/data/0fadd1d82/f78f105665714ecab1c45cf8f31473a0 [2023-11-19 04:02:05,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:02:05,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:02:05,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:05,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:02:05,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:02:05,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff62597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05, skipping insertion in model container [2023-11-19 04:02:05,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,542 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:02:05,717 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c[415,428] [2023-11-19 04:02:05,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:05,751 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:02:05,766 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/sv-benchmarks/c/array-cav19/array_init_pair_symmetr2.c[415,428] [2023-11-19 04:02:05,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:05,794 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:02:05,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05 WrapperNode [2023-11-19 04:02:05,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:05,797 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:05,797 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:02:05,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:02:05,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,842 INFO L138 Inliner]: procedures = 15, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2023-11-19 04:02:05,843 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:05,844 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:02:05,844 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:02:05,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:02:05,858 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,861 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:02:05,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:02:05,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:02:05,896 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:02:05,897 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:05" (1/1) ... [2023-11-19 04:02:05,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:05,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:02:05,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:02:05,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0df040-9de6-4aa8-b1ba-59ee7aefd086/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:02:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:02:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:02:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:02:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:02:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:02:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:02:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:02:05,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:02:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:02:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:02:06,089 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:02:06,092 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:02:06,385 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:02:06,441 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:02:06,441 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 04:02:06,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:06 BoogieIcfgContainer [2023-11-19 04:02:06,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:02:06,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:02:06,449 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:02:06,460 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:02:06,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:06" (1/1) ... [2023-11-19 04:02:06,470 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:02:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2023-11-19 04:02:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2023-11-19 04:02:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 04:02:06,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:06,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2023-11-19 04:02:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2023-11-19 04:02:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 04:02:06,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:02:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 17 states and 23 transitions. [2023-11-19 04:02:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2023-11-19 04:02:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:02:07,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 04:02:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 22 states and 32 transitions. [2023-11-19 04:02:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2023-11-19 04:02:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 04:02:07,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 04:02:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 27 states and 40 transitions. [2023-11-19 04:02:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2023-11-19 04:02:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 04:02:08,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 04:02:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 48 transitions. [2023-11-19 04:02:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2023-11-19 04:02:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 04:02:08,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-19 04:02:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 56 transitions. [2023-11-19 04:02:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2023-11-19 04:02:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 04:02:09,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-11-19 04:02:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 64 transitions. [2023-11-19 04:02:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2023-11-19 04:02:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 04:02:09,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-11-19 04:02:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 72 transitions. [2023-11-19 04:02:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 72 transitions. [2023-11-19 04:02:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:02:10,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2023-11-19 04:02:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 52 states and 80 transitions. [2023-11-19 04:02:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2023-11-19 04:02:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:02:10,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 553 trivial. 0 not checked. [2023-11-19 04:02:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 88 transitions. [2023-11-19 04:02:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2023-11-19 04:02:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:02:11,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-11-19 04:02:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 96 transitions. [2023-11-19 04:02:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 96 transitions. [2023-11-19 04:02:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 04:02:12,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2023-11-19 04:02:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 67 states and 104 transitions. [2023-11-19 04:02:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 104 transitions. [2023-11-19 04:02:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 04:02:13,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:13,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2023-11-19 04:02:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:14,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 112 transitions. [2023-11-19 04:02:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2023-11-19 04:02:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 04:02:14,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1603 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2023-11-19 04:02:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 77 states and 120 transitions. [2023-11-19 04:02:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 120 transitions. [2023-11-19 04:02:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:02:15,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 403 refuted. 0 times theorem prover too weak. 1483 trivial. 0 not checked. [2023-11-19 04:02:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 128 transitions. [2023-11-19 04:02:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 128 transitions. [2023-11-19 04:02:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:02:16,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:16,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 0 proven. 469 refuted. 0 times theorem prover too weak. 1723 trivial. 0 not checked. [2023-11-19 04:02:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 136 transitions. [2023-11-19 04:02:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 136 transitions. [2023-11-19 04:02:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 04:02:17,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2521 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 1981 trivial. 0 not checked. [2023-11-19 04:02:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 144 transitions. [2023-11-19 04:02:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 144 transitions. [2023-11-19 04:02:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-19 04:02:18,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:18,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 2257 trivial. 0 not checked. [2023-11-19 04:02:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 97 states and 152 transitions. [2023-11-19 04:02:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 152 transitions. [2023-11-19 04:02:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-19 04:02:19,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 697 refuted. 0 times theorem prover too weak. 2551 trivial. 0 not checked. [2023-11-19 04:02:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 160 transitions. [2023-11-19 04:02:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2023-11-19 04:02:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 04:02:21,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3646 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 2863 trivial. 0 not checked. [2023-11-19 04:02:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 107 states and 168 transitions. [2023-11-19 04:02:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 168 transitions. [2023-11-19 04:02:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:02:22,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:22,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4067 backedges. 0 proven. 874 refuted. 0 times theorem prover too weak. 3193 trivial. 0 not checked. [2023-11-19 04:02:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 112 states and 176 transitions. [2023-11-19 04:02:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 176 transitions. [2023-11-19 04:02:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 04:02:23,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 0 proven. 970 refuted. 0 times theorem prover too weak. 3541 trivial. 0 not checked. [2023-11-19 04:02:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 117 states and 184 transitions. [2023-11-19 04:02:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 184 transitions. [2023-11-19 04:02:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-19 04:02:25,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:25,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4978 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 3907 trivial. 0 not checked. [2023-11-19 04:02:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 122 states and 192 transitions. [2023-11-19 04:02:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 192 transitions. [2023-11-19 04:02:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 04:02:26,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 5468 backedges. 0 proven. 1177 refuted. 0 times theorem prover too weak. 4291 trivial. 0 not checked. [2023-11-19 04:02:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 127 states and 200 transitions. [2023-11-19 04:02:28,317 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 200 transitions. [2023-11-19 04:02:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-19 04:02:28,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5981 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 4693 trivial. 0 not checked. [2023-11-19 04:02:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 132 states and 208 transitions. [2023-11-19 04:02:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2023-11-19 04:02:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-19 04:02:30,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:30,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6517 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 5113 trivial. 0 not checked. [2023-11-19 04:02:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 216 transitions. [2023-11-19 04:02:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 216 transitions. [2023-11-19 04:02:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-19 04:02:31,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:31,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7076 backedges. 0 proven. 1525 refuted. 0 times theorem prover too weak. 5551 trivial. 0 not checked. [2023-11-19 04:02:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 224 transitions. [2023-11-19 04:02:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2023-11-19 04:02:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-11-19 04:02:33,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7658 backedges. 0 proven. 1651 refuted. 0 times theorem prover too weak. 6007 trivial. 0 not checked. [2023-11-19 04:02:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 232 transitions. [2023-11-19 04:02:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 232 transitions. [2023-11-19 04:02:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-11-19 04:02:34,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8263 backedges. 0 proven. 1782 refuted. 0 times theorem prover too weak. 6481 trivial. 0 not checked. [2023-11-19 04:02:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 152 states and 240 transitions. [2023-11-19 04:02:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 240 transitions. [2023-11-19 04:02:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-11-19 04:02:36,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:36,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8891 backedges. 0 proven. 1918 refuted. 0 times theorem prover too weak. 6973 trivial. 0 not checked. [2023-11-19 04:02:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 157 states and 248 transitions. [2023-11-19 04:02:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 248 transitions. [2023-11-19 04:02:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-11-19 04:02:38,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 9542 backedges. 0 proven. 2059 refuted. 0 times theorem prover too weak. 7483 trivial. 0 not checked. [2023-11-19 04:02:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 162 states and 256 transitions. [2023-11-19 04:02:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2023-11-19 04:02:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-11-19 04:02:40,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10216 backedges. 0 proven. 2205 refuted. 0 times theorem prover too weak. 8011 trivial. 0 not checked. [2023-11-19 04:02:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 264 transitions. [2023-11-19 04:02:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 264 transitions. [2023-11-19 04:02:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-19 04:02:42,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10913 backedges. 0 proven. 2356 refuted. 0 times theorem prover too weak. 8557 trivial. 0 not checked. [2023-11-19 04:02:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 172 states and 272 transitions. [2023-11-19 04:02:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 272 transitions. [2023-11-19 04:02:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-11-19 04:02:44,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 11633 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 9121 trivial. 0 not checked. [2023-11-19 04:02:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 177 states and 280 transitions. [2023-11-19 04:02:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 280 transitions. [2023-11-19 04:02:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-11-19 04:02:46,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 2673 refuted. 0 times theorem prover too weak. 9703 trivial. 0 not checked. [2023-11-19 04:02:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 182 states and 288 transitions. [2023-11-19 04:02:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 288 transitions. [2023-11-19 04:02:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-11-19 04:02:48,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat