./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:28:25,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:28:25,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:28:25,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:28:25,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:28:25,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:28:25,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:28:25,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:28:25,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:28:25,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:28:25,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:28:25,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:28:25,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:28:25,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:28:25,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:28:25,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:28:25,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:28:25,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:28:25,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:28:25,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:28:25,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:28:25,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:28:25,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:28:25,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:28:25,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:28:25,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:28:25,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:28:25,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:28:25,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:28:25,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:28:25,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:28:25,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:28:25,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:28:25,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:28:25,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:28:25,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:28:25,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:28:25,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:28:25,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:28:25,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:28:25,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:28:25,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:28:25,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:28:25,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:28:25,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:28:25,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:28:25,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:28:25,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:28:25,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:28:25,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:28:25,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:28:25,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:28:25,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:28:25,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:28:25,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:28:25,468 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:28:25,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:28:25,469 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:28:25,469 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:28:25,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:28:25,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:25,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:28:25,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:28:25,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:28:25,471 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:28:25,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:28:25,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:28:25,471 INFO L138 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_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3a88d220dbbb3b8b830b41f15ad66094bc858c7c21fc995876c56b7a27538e4 [2022-10-17 16:28:25,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:28:25,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:28:25,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:28:25,753 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:28:25,758 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:28:25,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2022-10-17 16:28:25,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/data/d6a6ba9a1/fe6ffcb6b46a49cb983ebb620f8a39c8/FLAG83c75ad59 [2022-10-17 16:28:26,655 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:28:26,656 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2022-10-17 16:28:26,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/data/d6a6ba9a1/fe6ffcb6b46a49cb983ebb620f8a39c8/FLAG83c75ad59 [2022-10-17 16:28:27,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/data/d6a6ba9a1/fe6ffcb6b46a49cb983ebb620f8a39c8 [2022-10-17 16:28:27,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:28:27,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:28:27,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:27,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:28:27,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:28:27,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:27" (1/1) ... [2022-10-17 16:28:27,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12864300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:27, skipping insertion in model container [2022-10-17 16:28:27,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:27" (1/1) ... [2022-10-17 16:28:27,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:28:27,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:28:28,994 WARN L230 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_2db2fe9a-f602-48eb-ba93-2059318dc6c4/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2022-10-17 16:28:29,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:28:29,089 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:28:29,451 WARN L230 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_2db2fe9a-f602-48eb-ba93-2059318dc6c4/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i[200991,201004] [2022-10-17 16:28:29,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:28:29,573 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:28:29,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29 WrapperNode [2022-10-17 16:28:29,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:29,575 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:28:29,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:28:29,576 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:28:29,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:29,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:29,853 INFO L138 Inliner]: procedures = 240, calls = 2344, calls flagged for inlining = 110, calls inlined = 62, statements flattened = 2494 [2022-10-17 16:28:29,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:28:29,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:28:29,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:28:29,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:28:29,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:29,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:29,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:29,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:30,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:30,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:30,055 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:30,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:30,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:28:30,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:28:30,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:28:30,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:28:30,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:29" (1/1) ... [2022-10-17 16:28:30,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:30,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:28:30,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:28:30,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db2fe9a-f602-48eb-ba93-2059318dc6c4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:28:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:28:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:28:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:28:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:28:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:28:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:28:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:28:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-10-17 16:28:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-10-17 16:28:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:28:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:28:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-10-17 16:28:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-10-17 16:28:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:28:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:28:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-10-17 16:28:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-10-17 16:28:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-10-17 16:28:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-10-17 16:28:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:28:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:28:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:28:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:28:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-10-17 16:28:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-10-17 16:28:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2022-10-17 16:28:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2022-10-17 16:28:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:28:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:28:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:28:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:28:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2022-10-17 16:28:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2022-10-17 16:28:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:28:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-10-17 16:28:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-10-17 16:28:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:28:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-10-17 16:28:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-10-17 16:28:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 16:28:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 16:28:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:28:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:28:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:28:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:28:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:28:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:28:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:28:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:28:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-17 16:28:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-17 16:28:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-10-17 16:28:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-10-17 16:28:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-10-17 16:28:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-10-17 16:28:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:28:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:28:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:28:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-10-17 16:28:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-10-17 16:28:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:28:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:28:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:28:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-10-17 16:28:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-10-17 16:28:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-10-17 16:28:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-10-17 16:28:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:28:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-10-17 16:28:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-10-17 16:28:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:28:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:28:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:28:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:28:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:28:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:28:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:28:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:28:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:28:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:28:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:28:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-10-17 16:28:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-10-17 16:28:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-10-17 16:28:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-10-17 16:28:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:28:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:28:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2022-10-17 16:28:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2022-10-17 16:28:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:28:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-10-17 16:28:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-10-17 16:28:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2022-10-17 16:28:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2022-10-17 16:28:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:28:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:28:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-10-17 16:28:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-10-17 16:28:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:28:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-10-17 16:28:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-10-17 16:28:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:28:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:28:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2022-10-17 16:28:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2022-10-17 16:28:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-10-17 16:28:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-10-17 16:28:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-10-17 16:28:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-10-17 16:28:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:28:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:28:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:28:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:28:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:28:30,789 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:28:30,793 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:28:35,118 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:28:36,069 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:28:36,069 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:28:36,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:28:36 BoogieIcfgContainer [2022-10-17 16:28:36,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:28:36,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:28:36,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:28:36,089 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:28:36,091 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:28:36" (1/1) ... [2022-10-17 16:28:36,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:28:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 502 states and 691 transitions. [2022-10-17 16:28:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 691 transitions. [2022-10-17 16:28:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:28:36,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:28:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 503 states and 685 transitions. [2022-10-17 16:28:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 685 transitions. [2022-10-17 16:28:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:28:37,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:37,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:28:38,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 16:28:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 506 states and 688 transitions. [2022-10-17 16:28:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 688 transitions. [2022-10-17 16:28:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:28:38,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:28:40,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 16:28:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 510 states and 692 transitions. [2022-10-17 16:28:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 692 transitions. [2022-10-17 16:28:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:28:41,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:28:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 514 states and 708 transitions. [2022-10-17 16:28:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 708 transitions. [2022-10-17 16:28:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:28:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:28:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 518 states and 724 transitions. [2022-10-17 16:28:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 724 transitions. [2022-10-17 16:28:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:28:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:28:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 522 states and 740 transitions. [2022-10-17 16:28:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 740 transitions. [2022-10-17 16:28:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:28:41,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:41,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:28:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 526 states and 755 transitions. [2022-10-17 16:28:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 755 transitions. [2022-10-17 16:28:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:28:42,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 529 states and 761 transitions. [2022-10-17 16:28:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 761 transitions. [2022-10-17 16:28:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:28:43,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:28:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 533 states and 771 transitions. [2022-10-17 16:28:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 771 transitions. [2022-10-17 16:28:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:28:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:43,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 536 states and 777 transitions. [2022-10-17 16:28:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 777 transitions. [2022-10-17 16:28:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:28:43,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:43,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:43,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 538 states and 781 transitions. [2022-10-17 16:28:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 781 transitions. [2022-10-17 16:28:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:28:44,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:44,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 541 states and 787 transitions. [2022-10-17 16:28:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 787 transitions. [2022-10-17 16:28:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:28:44,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 543 states and 791 transitions. [2022-10-17 16:28:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 791 transitions. [2022-10-17 16:28:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:28:44,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 545 states and 793 transitions. [2022-10-17 16:28:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 793 transitions. [2022-10-17 16:28:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:28:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 546 states and 795 transitions. [2022-10-17 16:28:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 795 transitions. [2022-10-17 16:28:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:28:45,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 548 states and 799 transitions. [2022-10-17 16:28:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 799 transitions. [2022-10-17 16:28:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:28:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 550 states and 801 transitions. [2022-10-17 16:28:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 801 transitions. [2022-10-17 16:28:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:28:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 551 states and 803 transitions. [2022-10-17 16:28:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 803 transitions. [2022-10-17 16:28:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:28:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:28:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 552 states and 803 transitions. [2022-10-17 16:28:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 803 transitions. [2022-10-17 16:28:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:28:46,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:46,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 554 states and 805 transitions. [2022-10-17 16:28:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 805 transitions. [2022-10-17 16:28:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:28:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:28:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 555 states and 807 transitions. [2022-10-17 16:28:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 807 transitions. [2022-10-17 16:28:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:28:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:28:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 556 states and 807 transitions. [2022-10-17 16:28:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 807 transitions. [2022-10-17 16:28:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:28:46,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:46,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:28:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 566 states and 820 transitions. [2022-10-17 16:28:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 820 transitions. [2022-10-17 16:28:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:28:47,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:28:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 567 states and 821 transitions. [2022-10-17 16:28:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 821 transitions. [2022-10-17 16:28:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:28:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:47,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:28:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:47,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 571 states and 827 transitions. [2022-10-17 16:28:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 827 transitions. [2022-10-17 16:28:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:28:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:28:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:47,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 575 states and 833 transitions. [2022-10-17 16:28:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 833 transitions. [2022-10-17 16:28:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:28:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:28:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 579 states and 839 transitions. [2022-10-17 16:28:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 839 transitions. [2022-10-17 16:28:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:28:48,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:48,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:28:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 583 states and 845 transitions. [2022-10-17 16:28:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 845 transitions. [2022-10-17 16:28:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:28:48,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:28:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 591 states and 856 transitions. [2022-10-17 16:28:48,804 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 856 transitions. [2022-10-17 16:28:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:28:48,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:48,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:28:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 599 states and 867 transitions. [2022-10-17 16:28:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 867 transitions. [2022-10-17 16:28:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:28:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:28:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 607 states and 878 transitions. [2022-10-17 16:28:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 878 transitions. [2022-10-17 16:28:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:28:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:49,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:28:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 628 states and 912 transitions. [2022-10-17 16:28:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 912 transitions. [2022-10-17 16:28:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:28:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:49,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:28:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 636 states and 923 transitions. [2022-10-17 16:28:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 923 transitions. [2022-10-17 16:28:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:28:50,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:28:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 643 states and 936 transitions. [2022-10-17 16:28:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 936 transitions. [2022-10-17 16:28:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:28:50,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:28:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 649 states and 947 transitions. [2022-10-17 16:28:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 947 transitions. [2022-10-17 16:28:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:28:51,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:28:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 654 states and 959 transitions. [2022-10-17 16:28:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 959 transitions. [2022-10-17 16:28:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:28:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:28:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 658 states and 964 transitions. [2022-10-17 16:28:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 964 transitions. [2022-10-17 16:28:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:28:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:52,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:28:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 667 states and 982 transitions. [2022-10-17 16:28:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 982 transitions. [2022-10-17 16:28:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:28:52,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:28:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 671 states and 989 transitions. [2022-10-17 16:28:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 989 transitions. [2022-10-17 16:28:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:28:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:28:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 673 states and 991 transitions. [2022-10-17 16:28:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 991 transitions. [2022-10-17 16:28:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:28:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:28:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 682 states and 1006 transitions. [2022-10-17 16:28:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1006 transitions. [2022-10-17 16:28:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:28:53,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:53,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:28:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 691 states and 1020 transitions. [2022-10-17 16:28:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1020 transitions. [2022-10-17 16:28:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:28:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.