./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.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_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/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_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/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_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/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 f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 --- 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 16:50:07,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:07,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:07,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:07,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:07,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:07,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:07,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:07,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:07,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:07,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:07,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:07,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:07,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:07,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:07,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:07,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:07,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:07,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:07,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:07,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:07,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:07,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:07,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:07,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:07,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:07,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:07,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:07,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:07,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:07,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:07,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:07,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:07,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:07,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:07,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:07,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:07,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:07,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:07,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:07,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:07,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:50:07,877 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:07,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:07,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:07,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:07,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:07,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:07,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:07,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:50:07,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:07,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:07,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:07,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:07,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:07,881 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:07,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:07,881 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:07,881 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:07,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:07,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:07,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:07,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:07,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:07,883 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:50:07,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:50:07,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:07,883 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_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 [2022-10-17 16:50:08,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:08,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:08,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:08,164 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:08,166 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:08,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2022-10-17 16:50:08,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/data/ecc4875cb/b6e65554628d4cd2a1ac0309cced857a/FLAG9a5a01770 [2022-10-17 16:50:09,084 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:09,087 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2022-10-17 16:50:09,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/data/ecc4875cb/b6e65554628d4cd2a1ac0309cced857a/FLAG9a5a01770 [2022-10-17 16:50:09,607 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/data/ecc4875cb/b6e65554628d4cd2a1ac0309cced857a [2022-10-17 16:50:09,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:09,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:09,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:09,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:09,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:09,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:09" (1/1) ... [2022-10-17 16:50:09,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eddc3b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:09, skipping insertion in model container [2022-10-17 16:50:09,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:09" (1/1) ... [2022-10-17 16:50:09,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:09,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:10,565 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_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i[168956,168969] [2022-10-17 16:50:11,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:11,066 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:11,296 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_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i[168956,168969] [2022-10-17 16:50:11,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:11,588 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:11,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11 WrapperNode [2022-10-17 16:50:11,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:11,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:11,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:11,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:11,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,802 INFO L138 Inliner]: procedures = 187, calls = 564, calls flagged for inlining = 101, calls inlined = 70, statements flattened = 1515 [2022-10-17 16:50:11,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:11,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:11,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:11,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:11,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,954 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:11,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:12,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:12,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:12,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:12,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:12,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:11" (1/1) ... [2022-10-17 16:50:12,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:12,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:12,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:12,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b23d5d-6674-4dc4-a5f6-d2eafc259b41/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:50:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:50:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:50:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:50:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:50:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:50:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:50:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:50:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:50:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:50:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:50:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:50:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:50:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:50:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2022-10-17 16:50:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2022-10-17 16:50:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2022-10-17 16:50:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2022-10-17 16:50:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:50:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:50:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:50:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:50:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-17 16:50:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-17 16:50:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:50:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 16:50:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 16:50:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:50:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:50:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2022-10-17 16:50:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2022-10-17 16:50:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:50:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:50:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:50:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:50:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:50:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:50:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2022-10-17 16:50:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2022-10-17 16:50:12,128 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:50:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:50:12,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:50:12,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:12,129 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:50:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:50:12,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:12,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:50:12,130 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 16:50:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 16:50:12,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:50:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:50:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:50:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:50:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:50:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-10-17 16:50:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-10-17 16:50:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:50:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:50:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:50:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:50:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 16:50:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 16:50:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-10-17 16:50:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-10-17 16:50:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:50:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:50:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:50:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2022-10-17 16:50:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2022-10-17 16:50:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-10-17 16:50:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-10-17 16:50:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2022-10-17 16:50:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2022-10-17 16:50:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:50:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:50:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 16:50:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 16:50:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 16:50:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 16:50:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:50:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:50:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:50:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:50:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 16:50:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 16:50:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 16:50:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 16:50:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:50:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:50:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:50:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2022-10-17 16:50:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2022-10-17 16:50:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:50:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:50:12,765 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:12,769 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:12,852 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:50:14,400 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:15,028 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:15,029 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:50:15,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:15 BoogieIcfgContainer [2022-10-17 16:50:15,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:15,039 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:15,039 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:15,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:15,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 432 states and 602 transitions. [2022-10-17 16:50:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 602 transitions. [2022-10-17 16:50:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:50:15,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:15,776 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 16:50:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 437 states and 646 transitions. [2022-10-17 16:50:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 646 transitions. [2022-10-17 16:50:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:50:15,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:15,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:16,283 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 16:50:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 447 states and 701 transitions. [2022-10-17 16:50:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 701 transitions. [2022-10-17 16:50:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:50:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:16,631 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 16:50:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:16,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 448 states and 702 transitions. [2022-10-17 16:50:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 702 transitions. [2022-10-17 16:50:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:50:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 456 states and 754 transitions. [2022-10-17 16:50:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 754 transitions. [2022-10-17 16:50:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:50:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 459 states and 792 transitions. [2022-10-17 16:50:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 792 transitions. [2022-10-17 16:50:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:50:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:17,831 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 16:50:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2022-10-17 16:50:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2022-10-17 16:50:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:50:17,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:17,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 459 states and 786 transitions. [2022-10-17 16:50:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 786 transitions. [2022-10-17 16:50:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:50:18,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:18,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 461 states and 788 transitions. [2022-10-17 16:50:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 788 transitions. [2022-10-17 16:50:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:50:18,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:18,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:50:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 463 states and 794 transitions. [2022-10-17 16:50:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 794 transitions. [2022-10-17 16:50:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:50:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:18,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:50:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 468 states and 837 transitions. [2022-10-17 16:50:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 837 transitions. [2022-10-17 16:50:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:50:19,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 467 states and 830 transitions. [2022-10-17 16:50:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 830 transitions. [2022-10-17 16:50:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:50:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:50:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 468 states and 830 transitions. [2022-10-17 16:50:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 830 transitions. [2022-10-17 16:50:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:50:19,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:19,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 473 states and 863 transitions. [2022-10-17 16:50:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 863 transitions. [2022-10-17 16:50:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:50:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:50:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 474 states and 864 transitions. [2022-10-17 16:50:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 864 transitions. [2022-10-17 16:50:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:50:20,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:50:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 474 states and 857 transitions. [2022-10-17 16:50:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 857 transitions. [2022-10-17 16:50:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:50:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:20,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:50:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 477 states and 864 transitions. [2022-10-17 16:50:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 864 transitions. [2022-10-17 16:50:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:50:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:50:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 480 states and 900 transitions. [2022-10-17 16:50:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 900 transitions. [2022-10-17 16:50:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:50:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:50:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 481 states and 900 transitions. [2022-10-17 16:50:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 900 transitions. [2022-10-17 16:50:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:50:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:50:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 484 states and 904 transitions. [2022-10-17 16:50:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 904 transitions. [2022-10-17 16:50:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:50:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:50:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 485 states and 904 transitions. [2022-10-17 16:50:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 904 transitions. [2022-10-17 16:50:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:50:22,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:50:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 487 states and 906 transitions. [2022-10-17 16:50:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 906 transitions. [2022-10-17 16:50:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:50:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:22,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:50:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 496 states and 951 transitions. [2022-10-17 16:50:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 951 transitions. [2022-10-17 16:50:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:50:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:22,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:50:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 499 states and 954 transitions. [2022-10-17 16:50:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 954 transitions. [2022-10-17 16:50:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:50:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:50:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 502 states and 986 transitions. [2022-10-17 16:50:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 986 transitions. [2022-10-17 16:50:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:50:23,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:23,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 505 states and 992 transitions. [2022-10-17 16:50:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 992 transitions. [2022-10-17 16:50:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:50:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:23,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 506 states and 992 transitions. [2022-10-17 16:50:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 992 transitions. [2022-10-17 16:50:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:50:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:50:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 508 states and 994 transitions. [2022-10-17 16:50:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 994 transitions. [2022-10-17 16:50:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:50:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:24,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 509 states and 994 transitions. [2022-10-17 16:50:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 994 transitions. [2022-10-17 16:50:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:50:24,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 512 states and 1000 transitions. [2022-10-17 16:50:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1000 transitions. [2022-10-17 16:50:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:50:25,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:25,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:25,230 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 514 states and 1003 transitions. [2022-10-17 16:50:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1003 transitions. [2022-10-17 16:50:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:50:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:25,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 515 states and 1004 transitions. [2022-10-17 16:50:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1004 transitions. [2022-10-17 16:50:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:50:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:50:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 526 states and 1045 transitions. [2022-10-17 16:50:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1045 transitions. [2022-10-17 16:50:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:50:26,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:26,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:50:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 537 states and 1087 transitions. [2022-10-17 16:50:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1087 transitions. [2022-10-17 16:50:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:50:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 540 states and 1090 transitions. [2022-10-17 16:50:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1090 transitions. [2022-10-17 16:50:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:50:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:50:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 540 states and 1085 transitions. [2022-10-17 16:50:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1085 transitions. [2022-10-17 16:50:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:50:29,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 546 states and 1120 transitions. [2022-10-17 16:50:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1120 transitions. [2022-10-17 16:50:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:50:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 545 states and 1106 transitions. [2022-10-17 16:50:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1106 transitions. [2022-10-17 16:50:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:50:29,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 549 states and 1114 transitions. [2022-10-17 16:50:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1114 transitions. [2022-10-17 16:50:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:50:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:50:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 549 states and 1109 transitions. [2022-10-17 16:50:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1109 transitions. [2022-10-17 16:50:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:50:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:50:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 549 states and 1104 transitions. [2022-10-17 16:50:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1104 transitions. [2022-10-17 16:50:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:50:30,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:50:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 550 states and 1104 transitions. [2022-10-17 16:50:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1104 transitions. [2022-10-17 16:50:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:50:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 551 states and 1104 transitions. [2022-10-17 16:50:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1104 transitions. [2022-10-17 16:50:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:50:31,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:50:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 553 states and 1129 transitions. [2022-10-17 16:50:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1129 transitions. [2022-10-17 16:50:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:50:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:50:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 554 states and 1130 transitions. [2022-10-17 16:50:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1130 transitions. [2022-10-17 16:50:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:50:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 557 states and 1137 transitions. [2022-10-17 16:50:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1137 transitions. [2022-10-17 16:50:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:50:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 560 states and 1141 transitions. [2022-10-17 16:50:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1141 transitions. [2022-10-17 16:50:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:50:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:50:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 566 states and 1151 transitions. [2022-10-17 16:50:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1151 transitions. [2022-10-17 16:50:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:50:33,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:50:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 568 states and 1153 transitions. [2022-10-17 16:50:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1153 transitions. [2022-10-17 16:50:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:50:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:50:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 569 states and 1153 transitions. [2022-10-17 16:50:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1153 transitions. [2022-10-17 16:50:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:50:33,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 571 states and 1156 transitions. [2022-10-17 16:50:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1156 transitions. [2022-10-17 16:50:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:33,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:50:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 575 states and 1161 transitions. [2022-10-17 16:50:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1161 transitions. [2022-10-17 16:50:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:34,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 578 states and 1168 transitions. [2022-10-17 16:50:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1168 transitions. [2022-10-17 16:50:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 581 states and 1174 transitions. [2022-10-17 16:50:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1174 transitions. [2022-10-17 16:50:34,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:34,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 583 states and 1179 transitions. [2022-10-17 16:50:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1179 transitions. [2022-10-17 16:50:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 585 states and 1182 transitions. [2022-10-17 16:50:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1182 transitions. [2022-10-17 16:50:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 586 states and 1187 transitions. [2022-10-17 16:50:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1187 transitions. [2022-10-17 16:50:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 588 states and 1206 transitions. [2022-10-17 16:50:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1206 transitions. [2022-10-17 16:50:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:50:35,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat