./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ --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 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- 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-6b4ec56 [2022-11-20 18:00:18,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:00:18,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:00:18,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:00:18,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:00:18,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:00:18,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:00:18,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:00:18,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:00:18,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:00:18,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:00:18,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:00:18,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:00:18,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:00:18,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:00:18,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:00:18,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:00:18,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:00:18,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:00:18,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:00:18,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:00:18,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:00:18,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:00:18,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:00:18,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:00:18,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:00:18,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:00:18,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:00:18,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:00:18,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:00:18,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:00:18,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:00:18,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:00:18,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:00:18,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:00:18,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:00:18,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:00:18,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:00:18,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:00:18,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:00:18,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:00:18,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:00:18,642 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:00:18,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:00:18,654 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:00:18,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:00:18,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:00:18,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:00:18,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:00:18,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:00:18,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:00:18,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:00:18,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:00:18,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:00:18,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:00:18,658 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:00:18,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:00:18,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:00:18,658 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:00:18,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:00:18,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:00:18,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:00:18,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:00:18,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:00:18,663 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:00:18,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:00:18,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:00:18,664 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_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2022-11-20 18:00:18,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:00:19,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:00:19,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:00:19,011 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:00:19,011 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:00:19,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-20 18:00:22,041 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:00:22,693 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:00:22,694 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-20 18:00:22,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/data/1f2e2339d/84bf12c52dac4fca80c653dad6b9f857/FLAG6bd47f653 [2022-11-20 18:00:22,767 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/data/1f2e2339d/84bf12c52dac4fca80c653dad6b9f857 [2022-11-20 18:00:22,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:00:22,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:00:22,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:00:22,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:00:22,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:00:22,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:22" (1/1) ... [2022-11-20 18:00:22,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28cc9b60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:22, skipping insertion in model container [2022-11-20 18:00:22,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:22" (1/1) ... [2022-11-20 18:00:22,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:00:22,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:00:25,782 WARN L237 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_582860ab-d787-4e50-8e18-80a0c702aa57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2022-11-20 18:00:25,787 WARN L237 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_582860ab-d787-4e50-8e18-80a0c702aa57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2022-11-20 18:00:25,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:00:25,852 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:00:26,242 WARN L237 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_582860ab-d787-4e50-8e18-80a0c702aa57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2022-11-20 18:00:26,243 WARN L237 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_582860ab-d787-4e50-8e18-80a0c702aa57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2022-11-20 18:00:26,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:00:26,378 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:00:26,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26 WrapperNode [2022-11-20 18:00:26,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:00:26,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:00:26,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:00:26,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:00:26,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,710 INFO L138 Inliner]: procedures = 379, calls = 2122, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4122 [2022-11-20 18:00:26,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:00:26,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:00:26,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:00:26,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:00:26,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,936 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:26,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:27,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:00:27,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:00:27,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:00:27,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:00:27,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:26" (1/1) ... [2022-11-20 18:00:27,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:00:27,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:00:27,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:00:27,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582860ab-d787-4e50-8e18-80a0c702aa57/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:00:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-11-20 18:00:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-11-20 18:00:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-11-20 18:00:27,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-11-20 18:00:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:00:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:00:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:00:27,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:00:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:00:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:00:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-11-20 18:00:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-11-20 18:00:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-11-20 18:00:27,098 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-11-20 18:00:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-11-20 18:00:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-11-20 18:00:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:00:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:00:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:00:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:00:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-20 18:00:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-20 18:00:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-11-20 18:00:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-11-20 18:00:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 18:00:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 18:00:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-11-20 18:00:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-11-20 18:00:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-11-20 18:00:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-11-20 18:00:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-11-20 18:00:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-11-20 18:00:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-11-20 18:00:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-11-20 18:00:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:00:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:00:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-11-20 18:00:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-11-20 18:00:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-20 18:00:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-20 18:00:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-11-20 18:00:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-11-20 18:00:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:00:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:00:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:00:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:00:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:00:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:00:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-11-20 18:00:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-11-20 18:00:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-11-20 18:00:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-11-20 18:00:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 18:00:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 18:00:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:00:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:00:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-11-20 18:00:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-11-20 18:00:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:00:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:00:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-11-20 18:00:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-11-20 18:00:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-11-20 18:00:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-11-20 18:00:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 18:00:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 18:00:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 18:00:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-20 18:00:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 18:00:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 18:00:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-11-20 18:00:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-11-20 18:00:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:00:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:00:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 18:00:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 18:00:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:00:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:00:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:00:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:00:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 18:00:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 18:00:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-11-20 18:00:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-11-20 18:00:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-11-20 18:00:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-11-20 18:00:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 18:00:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 18:00:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 18:00:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-11-20 18:00:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-11-20 18:00:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-20 18:00:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-20 18:00:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-11-20 18:00:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-11-20 18:00:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 18:00:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:00:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:00:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-11-20 18:00:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-11-20 18:00:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 18:00:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 18:00:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-11-20 18:00:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-11-20 18:00:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:00:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 18:00:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 18:00:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:00:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:00:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:00:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:00:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:00:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:00:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-11-20 18:00:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-11-20 18:00:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:00:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:00:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:00:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:00:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 18:00:27,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 18:00:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-11-20 18:00:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-11-20 18:00:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 18:00:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 18:00:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:00:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-20 18:00:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-20 18:00:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-11-20 18:00:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-11-20 18:00:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-20 18:00:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-20 18:00:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:00:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:00:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-11-20 18:00:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-11-20 18:00:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-11-20 18:00:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-11-20 18:00:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-11-20 18:00:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-11-20 18:00:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:00:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-11-20 18:00:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-11-20 18:00:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-20 18:00:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-20 18:00:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:00:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:00:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:00:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:00:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:00:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:00:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:00:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:00:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 18:00:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 18:00:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-11-20 18:00:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-11-20 18:00:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-11-20 18:00:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-11-20 18:00:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:00:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:00:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 18:00:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 18:00:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-11-20 18:00:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-11-20 18:00:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:00:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:00:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-11-20 18:00:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-11-20 18:00:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-11-20 18:00:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-11-20 18:00:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:00:27,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:00:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:00:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:00:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-11-20 18:00:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-11-20 18:00:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-11-20 18:00:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-11-20 18:00:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:00:27,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:00:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:00:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:00:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-11-20 18:00:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-11-20 18:00:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 18:00:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 18:00:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:00:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-20 18:00:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-20 18:00:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-11-20 18:00:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-11-20 18:00:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:00:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:00:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-11-20 18:00:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-11-20 18:00:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:00:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:00:27,918 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:00:27,930 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:00:28,198 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:00:32,654 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:00:33,857 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:00:33,857 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:00:33,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:33 BoogieIcfgContainer [2022-11-20 18:00:33,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:00:33,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:00:33,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:00:33,874 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:00:33,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:33" (1/1) ... [2022-11-20 18:00:33,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:00:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1490 states and 2209 transitions. [2022-11-20 18:00:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2209 transitions. [2022-11-20 18:00:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:00:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-20 18:00:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1538 states and 2287 transitions. [2022-11-20 18:00:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2287 transitions. [2022-11-20 18:00:36,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 18:00:36,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-20 18:00:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1534 states and 2280 transitions. [2022-11-20 18:00:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2280 transitions. [2022-11-20 18:00:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 18:00:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-11-20 18:00:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1538 states and 2285 transitions. [2022-11-20 18:00:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2285 transitions. [2022-11-20 18:00:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 18:00:38,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:38,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-20 18:00:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1542 states and 2295 transitions. [2022-11-20 18:00:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2295 transitions. [2022-11-20 18:00:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:00:40,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-11-20 18:00:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1549 states and 2306 transitions. [2022-11-20 18:00:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2306 transitions. [2022-11-20 18:00:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 18:00:41,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-11-20 18:00:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1551 states and 2309 transitions. [2022-11-20 18:00:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2309 transitions. [2022-11-20 18:00:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:00:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:43,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-11-20 18:00:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1553 states and 2311 transitions. [2022-11-20 18:00:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2311 transitions. [2022-11-20 18:00:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 18:00:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-20 18:00:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1612 states and 2412 transitions. [2022-11-20 18:00:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2412 transitions. [2022-11-20 18:00:56,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 18:00:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-20 18:01:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1608 states and 2405 transitions. [2022-11-20 18:01:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2405 transitions. [2022-11-20 18:01:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 18:01:01,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:01,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-11-20 18:01:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1612 states and 2410 transitions. [2022-11-20 18:01:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2410 transitions. [2022-11-20 18:01:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 18:01:06,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:06,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-20 18:01:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1619 states and 2421 transitions. [2022-11-20 18:01:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2421 transitions. [2022-11-20 18:01:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:01:11,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:11,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-11-20 18:01:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1620 states and 2424 transitions. [2022-11-20 18:01:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2424 transitions. [2022-11-20 18:01:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 18:01:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:11,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:01:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1626 states and 2433 transitions. [2022-11-20 18:01:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2433 transitions. [2022-11-20 18:01:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 18:01:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-20 18:01:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1627 states and 2436 transitions. [2022-11-20 18:01:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2436 transitions. [2022-11-20 18:01:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 18:01:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:19,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-20 18:01:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1637 states and 2455 transitions. [2022-11-20 18:01:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2455 transitions. [2022-11-20 18:01:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 18:01:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:20,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-20 18:01:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1641 states and 2461 transitions. [2022-11-20 18:01:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2461 transitions. [2022-11-20 18:01:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 18:01:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:22,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 4378 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-20 18:01:22,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:01:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-20 18:01:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1646 states and 2473 transitions. [2022-11-20 18:01:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2473 transitions. [2022-11-20 18:01:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 18:01:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 4378 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-20 18:01:26,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:01:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-20 18:01:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1646 states and 2472 transitions. [2022-11-20 18:01:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2472 transitions. [2022-11-20 18:01:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:01:27,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:01:28,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:01:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:02:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:02:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:02:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:02:11,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:12,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:02:12,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:02:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:02:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:02:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:02:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:02:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:36,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:02:36,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:03:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:03:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:03:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:03:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:03:06,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:06,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:07,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:03:07,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:03:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:03:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:03:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:03:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:03:34,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:35,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:03:35,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:04:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:04:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:04:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:04:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:04:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:04,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:04:04,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:04:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:04:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:04:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:04:34,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:04:34,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:04:34,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:04:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:04:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:04:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:04:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:04:59,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:59,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:00,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:05:00,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:05:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:05:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:31,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:05:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:05:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:05:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:32,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:05:32,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:05:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:05:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:05:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:05:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:05:56,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:56,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:57,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:05:57,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:06:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:06:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:06:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:06:27,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:06:28,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:06:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:06:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:06:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:06:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:06:52,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:53,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:06:53,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:07:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:07:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:07:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:07:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:07:22,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:22,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:07:23,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:07:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:07:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:07:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:07:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:07:49,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:49,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:50,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:07:50,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:08:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:08:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:08:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:08:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:08:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:17,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:08:18,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:08:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:08:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:08:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:08:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:08:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:45,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:46,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:08:46,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:09:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:09:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:09:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:09:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:09:11,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:11,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:12,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:09:12,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:09:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:09:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:09:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:09:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:09:41,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:42,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:09:42,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:10:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:10:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:10:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:10:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:10:06,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:06,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:07,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:10:07,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:10:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:10:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:10:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:10:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:10:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:38,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:39,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:10:39,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:11:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:11:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:11:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:11:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:11:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:03,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:11:03,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:11:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:11:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:11:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:11:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:11:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:34,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:11:34,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:12:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:12:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:12:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:12:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:12:00,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:00,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:01,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:12:01,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:12:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:12:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:12:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:12:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:12:29,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:12:30,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:12:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:12:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:12:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:12:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:12:58,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:58,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:59,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:12:59,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:13:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:13:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:13:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:13:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:13:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:25,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:13:25,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:13:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-20 18:13:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1734 states and 2819 transitions. [2022-11-20 18:13:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2819 transitions. [2022-11-20 18:13:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:13:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:54,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:55,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 4395 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 18:13:55,400 INFO L286 TraceCheckSpWp]: Computing forward predicates...