./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8.cil.out.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_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/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_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/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_9b4cce97-6468-42a0-81da-d20f3261b520/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 75d232d8f5b5300b961fad2246cc6bf62d9846d1616b34b46b949e6c32c2a93b --- 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 16:40:39,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:39,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:39,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:39,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:39,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:39,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:39,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:39,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:39,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:39,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:39,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:39,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:39,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:39,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:39,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:39,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:39,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:39,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:39,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:39,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:39,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:39,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:39,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:39,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:39,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:39,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:39,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:39,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:39,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:39,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:39,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:39,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:39,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:39,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:39,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:39,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:39,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:39,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:39,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:39,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:39,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:40:39,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:39,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:39,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:39,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:39,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:39,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:39,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:39,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:39,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:39,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:39,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:39,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:39,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:39,721 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:39,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:39,721 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:39,722 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:39,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:39,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:39,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:39,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:39,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:39,723 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:39,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:39,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:39,724 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_9b4cce97-6468-42a0-81da-d20f3261b520/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d232d8f5b5300b961fad2246cc6bf62d9846d1616b34b46b949e6c32c2a93b [2022-10-17 16:40:40,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:40,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:40,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:40,071 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:40,073 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:40,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-10-17 16:40:40,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/data/74014fe5e/6e49ba346a4542a28f8fe885316a6f1c/FLAG62ef07223 [2022-10-17 16:40:40,945 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:40,946 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-10-17 16:40:40,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/data/74014fe5e/6e49ba346a4542a28f8fe885316a6f1c/FLAG62ef07223 [2022-10-17 16:40:41,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/data/74014fe5e/6e49ba346a4542a28f8fe885316a6f1c [2022-10-17 16:40:41,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:41,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:41,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:41,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:41,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:41,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:41" (1/1) ... [2022-10-17 16:40:41,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b26a730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:41, skipping insertion in model container [2022-10-17 16:40:41,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:41" (1/1) ... [2022-10-17 16:40:41,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:41,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:42,490 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_9b4cce97-6468-42a0-81da-d20f3261b520/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8.cil.out.i[133500,133513] [2022-10-17 16:40:42,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:42,629 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:42,882 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_9b4cce97-6468-42a0-81da-d20f3261b520/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-c0cc359-1-104_1a-drivers--usb--serial--qcserial.ko-entry_point_ldv-val-v0.8.cil.out.i[133500,133513] [2022-10-17 16:40:42,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:43,025 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:43,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43 WrapperNode [2022-10-17 16:40:43,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:43,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:43,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:43,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:43,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,235 INFO L138 Inliner]: procedures = 94, calls = 1017, calls flagged for inlining = 47, calls inlined = 47, statements flattened = 1798 [2022-10-17 16:40:43,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:43,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:43,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:43,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:43,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,395 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:43,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:43,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:43,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:43,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:43" (1/1) ... [2022-10-17 16:40:43,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:43,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:43,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:43,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b4cce97-6468-42a0-81da-d20f3261b520/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:43,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:40:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2022-10-17 16:40:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2022-10-17 16:40:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_open [2022-10-17 16:40:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_open [2022-10-17 16:40:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:40:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:40:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:40:43,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:40:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:40:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-10-17 16:40:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-10-17 16:40:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 16:40:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 16:40:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:40:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:40:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:40:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:40:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:40:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_resume [2022-10-17 16:40:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_resume [2022-10-17 16:40:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:40:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:40:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:40:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_disconnect [2022-10-17 16:40:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_disconnect [2022-10-17 16:40:43,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2022-10-17 16:40:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2022-10-17 16:40:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2022-10-17 16:40:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2022-10-17 16:40:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write [2022-10-17 16:40:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write [2022-10-17 16:40:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_write_room [2022-10-17 16:40:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_write_room [2022-10-17 16:40:43,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_suspend [2022-10-17 16:40:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_suspend [2022-10-17 16:40:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:40:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:40:43,535 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:40:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:40:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_close [2022-10-17 16:40:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_close [2022-10-17 16:40:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:40:43,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wwan_chars_in_buffer [2022-10-17 16:40:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wwan_chars_in_buffer [2022-10-17 16:40:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:43,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:40:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:40:43,985 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:43,988 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:44,110 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:40:45,981 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:46,355 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:46,356 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:40:46,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:46 BoogieIcfgContainer [2022-10-17 16:40:46,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:46,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:46,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:46,372 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:46,372 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:46" (1/1) ... [2022-10-17 16:40:46,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 269 states and 395 transitions. [2022-10-17 16:40:46,496 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 395 transitions. [2022-10-17 16:40:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:40:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 275 states and 438 transitions. [2022-10-17 16:40:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 438 transitions. [2022-10-17 16:40:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:40:47,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 287 states and 496 transitions. [2022-10-17 16:40:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 496 transitions. [2022-10-17 16:40:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:40:48,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:40:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 288 states and 497 transitions. [2022-10-17 16:40:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 497 transitions. [2022-10-17 16:40:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:40:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:49,319 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:40:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 289 states and 498 transitions. [2022-10-17 16:40:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 498 transitions. [2022-10-17 16:40:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:40:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:40:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 291 states and 501 transitions. [2022-10-17 16:40:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 501 transitions. [2022-10-17 16:40:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:40:49,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 294 states and 533 transitions. [2022-10-17 16:40:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 533 transitions. [2022-10-17 16:40:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:40:50,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:50,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 528 transitions. [2022-10-17 16:40:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2022-10-17 16:40:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:40:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 298 states and 564 transitions. [2022-10-17 16:40:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 564 transitions. [2022-10-17 16:40:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:40:51,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:40:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 300 states and 566 transitions. [2022-10-17 16:40:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 566 transitions. [2022-10-17 16:40:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:40:51,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 302 states and 568 transitions. [2022-10-17 16:40:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 568 transitions. [2022-10-17 16:40:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:40:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-10-17 16:40:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 303 states and 568 transitions. [2022-10-17 16:40:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 568 transitions. [2022-10-17 16:40:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:40:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 302 states and 562 transitions. [2022-10-17 16:40:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 562 transitions. [2022-10-17 16:40:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:40:52,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:52,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:40:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 562 transitions. [2022-10-17 16:40:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 562 transitions. [2022-10-17 16:40:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:40:52,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:52,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:40:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 305 states and 564 transitions. [2022-10-17 16:40:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 564 transitions. [2022-10-17 16:40:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:40:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:53,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:40:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 305 states and 559 transitions. [2022-10-17 16:40:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 559 transitions. [2022-10-17 16:40:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:40:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:40:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 308 states and 563 transitions. [2022-10-17 16:40:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 563 transitions. [2022-10-17 16:40:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:40:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:40:54,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 313 states and 569 transitions. [2022-10-17 16:40:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 569 transitions. [2022-10-17 16:40:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:40:54,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:54,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:40:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 316 states and 573 transitions. [2022-10-17 16:40:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 573 transitions. [2022-10-17 16:40:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:40:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:40:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 319 states and 576 transitions. [2022-10-17 16:40:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 576 transitions. [2022-10-17 16:40:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:40:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:54,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-10-17 16:40:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 334 states and 629 transitions. [2022-10-17 16:40:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 629 transitions. [2022-10-17 16:40:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:40:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:55,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-10-17 16:40:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 337 states and 658 transitions. [2022-10-17 16:40:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 658 transitions. [2022-10-17 16:40:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:40:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-10-17 16:40:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 339 states and 661 transitions. [2022-10-17 16:40:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 661 transitions. [2022-10-17 16:40:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:40:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-10-17 16:40:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 342 states and 668 transitions. [2022-10-17 16:40:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 668 transitions. [2022-10-17 16:40:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:40:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-10-17 16:40:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 345 states and 671 transitions. [2022-10-17 16:40:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 671 transitions. [2022-10-17 16:40:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:40:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-10-17 16:40:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 351 states and 707 transitions. [2022-10-17 16:40:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 707 transitions. [2022-10-17 16:40:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:40:58,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-10-17 16:40:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 354 states and 736 transitions. [2022-10-17 16:40:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 736 transitions. [2022-10-17 16:40:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:40:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:58,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-10-17 16:40:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 368 states and 781 transitions. [2022-10-17 16:40:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 781 transitions. [2022-10-17 16:40:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:40:59,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:59,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-10-17 16:41:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 373 states and 815 transitions. [2022-10-17 16:41:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 815 transitions. [2022-10-17 16:41:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:41:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-10-17 16:41:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 377 states and 848 transitions. [2022-10-17 16:41:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 848 transitions. [2022-10-17 16:41:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:41:01,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:01,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-10-17 16:41:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 380 states and 853 transitions. [2022-10-17 16:41:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 853 transitions. [2022-10-17 16:41:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:41:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:02,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-10-17 16:41:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 381 states and 854 transitions. [2022-10-17 16:41:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 854 transitions. [2022-10-17 16:41:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:41:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-10-17 16:41:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 382 states and 854 transitions. [2022-10-17 16:41:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 854 transitions. [2022-10-17 16:41:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:41:03,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:03,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-10-17 16:41:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 383 states and 854 transitions. [2022-10-17 16:41:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 854 transitions. [2022-10-17 16:41:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:41:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:03,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-10-17 16:41:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 386 states and 860 transitions. [2022-10-17 16:41:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 860 transitions. [2022-10-17 16:41:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:41:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-10-17 16:41:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 389 states and 866 transitions. [2022-10-17 16:41:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 866 transitions. [2022-10-17 16:41:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:41:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:04,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-10-17 16:41:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:05,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 391 states and 869 transitions. [2022-10-17 16:41:05,429 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 869 transitions. [2022-10-17 16:41:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:41:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:05,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat