./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 --- 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-b5237d8 [2022-11-22 00:05:09,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:05:09,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:05:09,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:05:09,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:05:09,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:05:09,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:05:09,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:05:09,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:05:09,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:05:09,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:05:09,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:05:09,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:05:09,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:05:09,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:05:09,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:05:09,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:05:09,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:05:09,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:05:09,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:05:09,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:05:09,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:05:09,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:05:09,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:05:09,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:05:09,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:05:09,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:05:09,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:05:09,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:05:09,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:05:09,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:05:09,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:05:09,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:05:09,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:05:09,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:05:09,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:05:09,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:05:09,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:05:09,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:05:09,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:05:09,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:05:09,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-11-22 00:05:09,789 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:05:09,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:05:09,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:05:09,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:05:09,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:05:09,791 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:05:09,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:05:09,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:05:09,792 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:05:09,792 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:05:09,793 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:05:09,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:05:09,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:05:09,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:05:09,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:05:09,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:05:09,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:05:09,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:05:09,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:05:09,795 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:05:09,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:05:09,799 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 [2022-11-22 00:05:10,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:05:10,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:05:10,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:05:10,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:05:10,168 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:05:10,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-22 00:05:13,236 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:05:13,842 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:05:13,843 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-22 00:05:13,878 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data/ead6598bf/bf9bc8d30e3b4d2b879a8134aaa28b7c/FLAG590c38a7e [2022-11-22 00:05:13,892 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data/ead6598bf/bf9bc8d30e3b4d2b879a8134aaa28b7c [2022-11-22 00:05:13,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:05:13,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:05:13,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:05:13,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:05:13,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:05:13,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:05:13" (1/1) ... [2022-11-22 00:05:13,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c98103f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:13, skipping insertion in model container [2022-11-22 00:05:13,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:05:13" (1/1) ... [2022-11-22 00:05:13,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:05:14,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:05:15,785 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-22 00:05:15,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:05:15,890 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:05:16,279 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-22 00:05:16,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:05:16,383 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:05:16,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16 WrapperNode [2022-11-22 00:05:16,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:05:16,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:05:16,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:05:16,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:05:16,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:16,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:17,339 INFO L138 Inliner]: procedures = 236, calls = 1201, calls flagged for inlining = 365, calls inlined = 2020, statements flattened = 28726 [2022-11-22 00:05:17,339 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:05:17,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:05:17,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:05:17,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:05:17,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:17,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:17,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:17,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:18,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:18,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:18,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:18,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:19,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:05:19,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:05:19,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:05:19,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:05:19,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:16" (1/1) ... [2022-11-22 00:05:19,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:05:19,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:05:19,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:05:19,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:05:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:05:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:05:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:05:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:05:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:05:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:05:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 00:05:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:05:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:05:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:05:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:05:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:05:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:05:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-22 00:05:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:05:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:05:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:05:19,893 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:05:19,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:05:19,939 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:05:20,029 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:05:20,232 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:05:20,320 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:06:01,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1291: assume false; [2022-11-22 00:06:01,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1292: assume !false; [2022-11-22 00:06:01,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1296: assume false; [2022-11-22 00:06:01,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1297: assume !false; [2022-11-22 00:06:01,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1270: assume false; [2022-11-22 00:06:01,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1271: assume !false; [2022-11-22 00:06:01,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1275: assume false; [2022-11-22 00:06:01,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1276: assume !false; [2022-11-22 00:06:01,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3842: assume false; [2022-11-22 00:06:01,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3843: assume !false; [2022-11-22 00:06:01,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3849: assume false; [2022-11-22 00:06:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3837: assume false; [2022-11-22 00:06:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3838: assume !false; [2022-11-22 00:06:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3818: assume !false; [2022-11-22 00:06:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3807: assume !false; [2022-11-22 00:06:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3813: assume !false; [2022-11-22 00:06:01,892 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3812: assume false; [2022-11-22 00:06:01,893 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3817: assume false; [2022-11-22 00:06:01,893 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3802: assume !false; [2022-11-22 00:06:01,893 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3801: assume false; [2022-11-22 00:06:01,893 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3806: assume false; [2022-11-22 00:06:01,893 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1265: assume false; [2022-11-22 00:06:01,893 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1266: assume !false; [2022-11-22 00:06:01,894 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2580: assume !false; [2022-11-22 00:06:01,894 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2584: assume false; [2022-11-22 00:06:01,894 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1253: assume false; [2022-11-22 00:06:01,894 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1254: assume !false; [2022-11-22 00:06:01,894 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2585: assume !false; [2022-11-22 00:06:01,894 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1258: assume false; [2022-11-22 00:06:01,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1259: assume !false; [2022-11-22 00:06:01,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2573: assume false; [2022-11-22 00:06:01,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2574: assume !false; [2022-11-22 00:06:01,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2579: assume false; [2022-11-22 00:06:01,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1233: assume false; [2022-11-22 00:06:01,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1234: assume !false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2568: assume false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2569: assume !false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3880: assume false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3881: assume !false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2553: assume false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1222: assume false; [2022-11-22 00:06:01,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1223: assume !false; [2022-11-22 00:06:01,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3886: assume !false; [2022-11-22 00:06:01,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2554: assume !false; [2022-11-22 00:06:01,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3885: assume false; [2022-11-22 00:06:01,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2559: assume !false; [2022-11-22 00:06:01,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1228: assume false; [2022-11-22 00:06:01,897 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2558: assume false; [2022-11-22 00:06:01,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1229: assume !false; [2022-11-22 00:06:01,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3875: assume false; [2022-11-22 00:06:01,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3876: assume !false; [2022-11-22 00:06:01,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1217: assume false; [2022-11-22 00:06:01,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1218: assume !false; [2022-11-22 00:06:01,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3860: assume !false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1202: assume false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1203: assume !false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1207: assume false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1208: assume !false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3850: assume !false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3855: assume !false; [2022-11-22 00:06:01,899 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3854: assume false; [2022-11-22 00:06:01,900 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3859: assume false; [2022-11-22 00:06:01,900 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2490: assume !false; [2022-11-22 00:06:01,900 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2498: assume false; [2022-11-22 00:06:01,900 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2499: assume !false; [2022-11-22 00:06:01,900 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2481: assume !false; [2022-11-22 00:06:01,901 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2480: assume false; [2022-11-22 00:06:01,901 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2489: assume false; [2022-11-22 00:06:01,901 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3723: assume !false; [2022-11-22 00:06:01,901 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3722: assume false; [2022-11-22 00:06:01,901 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3714: assume !false; [2022-11-22 00:06:01,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3713: assume false; [2022-11-22 00:06:01,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1147: assume false; [2022-11-22 00:06:01,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1148: assume !false; [2022-11-22 00:06:01,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3792: assume !false; [2022-11-22 00:06:01,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1130: assume !false; [2022-11-22 00:06:01,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3791: assume false; [2022-11-22 00:06:01,903 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1138: assume false; [2022-11-22 00:06:01,903 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1139: assume !false; [2022-11-22 00:06:01,903 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2456: assume false; [2022-11-22 00:06:01,903 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3787: assume !false; [2022-11-22 00:06:01,903 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3786: assume false; [2022-11-22 00:06:01,903 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2457: assume !false; [2022-11-22 00:06:01,904 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1129: assume false; [2022-11-22 00:06:01,904 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1105: assume false; [2022-11-22 00:06:01,904 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1106: assume !false; [2022-11-22 00:06:01,904 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3732: assume !false; [2022-11-22 00:06:01,904 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3731: assume false; [2022-11-22 00:06:01,904 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2388: assume false; [2022-11-22 00:06:01,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2389: assume !false; [2022-11-22 00:06:01,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3690: assume !false; [2022-11-22 00:06:01,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3689: assume false; [2022-11-22 00:06:01,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume !false; [2022-11-22 00:06:01,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2022-11-22 00:06:01,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2022-11-22 00:06:01,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##99: assume false; [2022-11-22 00:06:01,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-11-22 00:06:01,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-11-22 00:06:01,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume false; [2022-11-22 00:06:01,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##60: assume !false; [2022-11-22 00:06:01,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##65: assume !false; [2022-11-22 00:06:01,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume false; [2022-11-22 00:06:01,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##59: assume false; [2022-11-22 00:06:01,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2022-11-22 00:06:01,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3541: assume false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3542: assume !false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3547: assume !false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3546: assume false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3521: assume false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3522: assume !false; [2022-11-22 00:06:01,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3510: assume false; [2022-11-22 00:06:01,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3511: assume !false; [2022-11-22 00:06:01,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3516: assume false; [2022-11-22 00:06:01,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3517: assume !false; [2022-11-22 00:06:01,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3505: assume false; [2022-11-22 00:06:01,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3506: assume !false; [2022-11-22 00:06:01,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2729: assume false; [2022-11-22 00:06:01,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2730: assume !false; [2022-11-22 00:06:01,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2735: assume !false; [2022-11-22 00:06:01,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2734: assume false; [2022-11-22 00:06:01,910 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2709: assume false; [2022-11-22 00:06:01,911 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2710: assume !false; [2022-11-22 00:06:01,911 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2704: assume false; [2022-11-22 00:06:01,911 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2705: assume !false; [2022-11-22 00:06:01,911 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3963: assume !false; [2022-11-22 00:06:01,911 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2022-11-22 00:06:01,911 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3962: assume false; [2022-11-22 00:06:01,912 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2022-11-22 00:06:01,912 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3967: assume false; [2022-11-22 00:06:01,912 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3968: assume !false; [2022-11-22 00:06:01,912 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2621: assume false; [2022-11-22 00:06:01,912 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2622: assume !false; [2022-11-22 00:06:01,912 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2627: assume !false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2626: assume false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2609: assume false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2610: assume !false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3943: assume !false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3942: assume false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2616: assume false; [2022-11-22 00:06:01,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2617: assume !false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3932: assume !false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3931: assume false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2605: assume !false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2604: assume false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3938: assume !false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3937: assume false; [2022-11-22 00:06:01,914 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3917: assume !false; [2022-11-22 00:06:01,915 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3927: assume !false; [2022-11-22 00:06:01,915 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3926: assume false; [2022-11-22 00:06:01,915 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3912: assume !false; [2022-11-22 00:06:01,915 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3911: assume false; [2022-11-22 00:06:01,915 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3916: assume false; [2022-11-22 00:06:01,915 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1383: assume false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1384: assume !false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1378: assume false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1379: assume !false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2694: assume !false; [2022-11-22 00:06:01,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2693: assume false; [2022-11-22 00:06:01,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##151: assume false; [2022-11-22 00:06:01,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2698: assume false; [2022-11-22 00:06:01,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2699: assume !false; [2022-11-22 00:06:01,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##152: assume !false; [2022-11-22 00:06:01,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2683: assume false; [2022-11-22 00:06:01,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1353: assume false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume !false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1354: assume !false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2684: assume !false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1358: assume false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1359: assume !false; [2022-11-22 00:06:01,918 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1342: assume false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1343: assume !false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2678: assume false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1347: assume false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1348: assume !false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2679: assume !false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1332: assume false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1333: assume !false; [2022-11-22 00:06:01,919 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume !false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2652: assume false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2653: assume !false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume !false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1327: assume false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##115: assume !false; [2022-11-22 00:06:01,920 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1328: assume !false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##114: assume false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2643: assume !false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2642: assume false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2647: assume false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2648: assume !false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4376: assume false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4377: assume !false; [2022-11-22 00:06:01,921 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4367: assume false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4368: assume !false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4343: assume false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4344: assume !false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4385: assume false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4386: assume !false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume !false; [2022-11-22 00:06:01,922 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##266: assume false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##272: assume !false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##271: assume false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume !false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##278: assume false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##283: assume false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##284: assume !false; [2022-11-22 00:06:01,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##289: assume !false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##288: assume false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume !false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##215: assume false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##221: assume !false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##231: assume !false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##230: assume false; [2022-11-22 00:06:01,924 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##236: assume !false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##235: assume false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##242: assume !false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##241: assume false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##247: assume !false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##246: assume false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##305: assume !false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##304: assume false; [2022-11-22 00:06:01,925 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##309: assume false; [2022-11-22 00:06:01,926 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##310: assume !false; [2022-11-22 00:06:01,926 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume !false; [2022-11-22 00:06:01,926 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##314: assume false; [2022-11-22 00:06:01,926 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume false; [2022-11-22 00:06:01,926 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume !false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##392: assume !false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##391: assume false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##397: assume !false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##396: assume false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume !false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##340: assume false; [2022-11-22 00:06:01,927 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##346: assume !false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##345: assume false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##356: assume !false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##355: assume false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##360: assume false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##361: assume !false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##367: assume !false; [2022-11-22 00:06:01,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume false; [2022-11-22 00:06:01,929 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##529: assume false; [2022-11-22 00:06:01,929 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##530: assume !false; [2022-11-22 00:06:01,929 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3491: assume !false; [2022-11-22 00:06:01,929 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3490: assume false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3495: assume false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3496: assume !false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3460: assume !false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3464: assume false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3465: assume !false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3455: assume !false; [2022-11-22 00:06:01,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3454: assume false; [2022-11-22 00:06:01,931 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3459: assume false; [2022-11-22 00:06:01,931 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3433: assume false; [2022-11-22 00:06:01,931 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3434: assume !false; [2022-11-22 00:06:01,931 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3439: assume !false; [2022-11-22 00:06:01,931 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3438: assume false; [2022-11-22 00:06:01,931 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3422: assume !false; [2022-11-22 00:06:01,932 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3421: assume false; [2022-11-22 00:06:01,932 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3428: assume false; [2022-11-22 00:06:01,932 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3429: assume !false; [2022-11-22 00:06:01,932 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3417: assume !false; [2022-11-22 00:06:01,932 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3416: assume false; [2022-11-22 00:06:01,932 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3392: assume !false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3391: assume false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3396: assume false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3397: assume !false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##782: assume !false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##781: assume false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##786: assume false; [2022-11-22 00:06:01,933 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##787: assume !false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3381: assume !false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3380: assume false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3385: assume false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3386: assume !false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##797: assume !false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##796: assume false; [2022-11-22 00:06:01,934 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3370: assume false; [2022-11-22 00:06:01,935 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3371: assume !false; [2022-11-22 00:06:01,935 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##727: assume !false; [2022-11-22 00:06:01,935 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##726: assume false; [2022-11-22 00:06:01,935 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2032: assume false; [2022-11-22 00:06:01,935 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3365: assume false; [2022-11-22 00:06:01,935 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2033: assume !false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3366: assume !false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2038: assume !false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2037: assume false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2012: assume false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2013: assume !false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2001: assume false; [2022-11-22 00:06:01,936 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2002: assume !false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2007: assume false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2008: assume !false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##709: assume !false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##708: assume false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##717: assume false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##718: assume !false; [2022-11-22 00:06:01,937 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3310: assume false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3311: assume !false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3301: assume false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3302: assume !false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4622: assume !false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4621: assume false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4616: assume false; [2022-11-22 00:06:01,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4617: assume !false; [2022-11-22 00:06:01,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4592: assume !false; [2022-11-22 00:06:01,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4591: assume false; [2022-11-22 00:06:01,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4596: assume false; [2022-11-22 00:06:01,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4597: assume !false; [2022-11-22 00:06:01,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4581: assume !false; [2022-11-22 00:06:01,939 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4580: assume false; [2022-11-22 00:06:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4585: assume false; [2022-11-22 00:06:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4586: assume !false; [2022-11-22 00:06:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##845: assume !false; [2022-11-22 00:06:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##844: assume false; [2022-11-22 00:06:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##849: assume false; [2022-11-22 00:06:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4570: assume false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4571: assume !false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##850: assume !false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##855: assume !false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##854: assume false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4565: assume false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4566: assume !false; [2022-11-22 00:06:01,941 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##870: assume false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##871: assume !false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##876: assume !false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##875: assume false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4540: assume !false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##881: assume !false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##880: assume false; [2022-11-22 00:06:01,942 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##801: assume false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##802: assume !false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##808: assume !false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##807: assume false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##812: assume false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##813: assume !false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##833: assume !false; [2022-11-22 00:06:01,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##832: assume false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##838: assume !false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##837: assume false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3293: assume !false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3292: assume false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4530: assume !false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4534: assume false; [2022-11-22 00:06:01,944 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4535: assume !false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4539: assume false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4529: assume false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4513: assume false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4514: assume !false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4503: assume false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4504: assume !false; [2022-11-22 00:06:01,945 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4509: assume !false; [2022-11-22 00:06:01,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4508: assume false; [2022-11-22 00:06:01,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4491: assume false; [2022-11-22 00:06:01,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4492: assume !false; [2022-11-22 00:06:01,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4497: assume !false; [2022-11-22 00:06:01,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4496: assume false; [2022-11-22 00:06:01,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4471: assume false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4472: assume !false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4460: assume false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4461: assume !false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4466: assume false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4467: assume !false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##963: assume !false; [2022-11-22 00:06:01,947 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4455: assume false; [2022-11-22 00:06:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4456: assume !false; [2022-11-22 00:06:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4440: assume false; [2022-11-22 00:06:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4441: assume !false; [2022-11-22 00:06:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4446: assume !false; [2022-11-22 00:06:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3114: assume !false; [2022-11-22 00:06:01,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3113: assume false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4445: assume false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##922: assume !false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##921: assume false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##926: assume false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##927: assume !false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##933: assume !false; [2022-11-22 00:06:01,949 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##932: assume false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##937: assume false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##938: assume !false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##958: assume !false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##957: assume false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##962: assume false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##907: assume !false; [2022-11-22 00:06:01,950 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##906: assume false; [2022-11-22 00:06:01,951 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##911: assume false; [2022-11-22 00:06:01,951 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##912: assume !false; [2022-11-22 00:06:01,953 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1996: assume false; [2022-11-22 00:06:01,953 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1997: assume !false; [2022-11-22 00:06:01,953 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1981: assume false; [2022-11-22 00:06:01,953 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1982: assume !false; [2022-11-22 00:06:01,953 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1986: assume false; [2022-11-22 00:06:01,953 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1987: assume !false; [2022-11-22 00:06:01,954 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1950: assume false; [2022-11-22 00:06:01,954 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1951: assume !false; [2022-11-22 00:06:01,954 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1955: assume false; [2022-11-22 00:06:01,954 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1956: assume !false; [2022-11-22 00:06:01,954 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1945: assume false; [2022-11-22 00:06:01,954 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1946: assume !false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1929: assume false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1930: assume !false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1919: assume false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1920: assume !false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1924: assume false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1925: assume !false; [2022-11-22 00:06:01,955 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1907: assume false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1908: assume !false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1912: assume false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1913: assume !false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1882: assume false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1883: assume !false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1887: assume false; [2022-11-22 00:06:01,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1888: assume !false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1871: assume false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1872: assume !false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1876: assume false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1877: assume !false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1861: assume false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1862: assume !false; [2022-11-22 00:06:01,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1856: assume false; [2022-11-22 00:06:01,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1857: assume !false; [2022-11-22 00:06:01,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1801: assume false; [2022-11-22 00:06:01,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1802: assume !false; [2022-11-22 00:06:01,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1783: assume false; [2022-11-22 00:06:01,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1784: assume !false; [2022-11-22 00:06:01,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1760: assume !false; [2022-11-22 00:06:01,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1759: assume false; [2022-11-22 00:06:01,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1792: assume false; [2022-11-22 00:06:01,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1793: assume !false; [2022-11-22 00:06:01,960 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:06:12,772 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:06:12,772 INFO L300 CfgBuilder]: Removed 213 assume(true) statements. [2022-11-22 00:06:12,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:12 BoogieIcfgContainer [2022-11-22 00:06:12,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:06:12,784 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:06:12,784 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:06:12,795 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:06:12,795 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:12" (1/1) ... [2022-11-22 00:06:12,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:06:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11007 states to 9893 states and 11007 transitions. [2022-11-22 00:06:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 9893 states and 11007 transitions. [2022-11-22 00:06:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-22 00:06:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11008 states to 9894 states and 11008 transitions. [2022-11-22 00:06:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 9894 states and 11008 transitions. [2022-11-22 00:06:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:06:13,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:13,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11007 states to 9893 states and 11007 transitions. [2022-11-22 00:06:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 9893 states and 11007 transitions. [2022-11-22 00:06:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:06:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:15,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11006 states to 9892 states and 11006 transitions. [2022-11-22 00:06:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 9892 states and 11006 transitions. [2022-11-22 00:06:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:06:16,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:16,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11013 states to 9896 states and 11013 transitions. [2022-11-22 00:06:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 9896 states and 11013 transitions. [2022-11-22 00:06:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 00:06:17,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11012 states to 9895 states and 11012 transitions. [2022-11-22 00:06:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 9895 states and 11012 transitions. [2022-11-22 00:06:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 00:06:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:17,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11011 states to 9894 states and 11011 transitions. [2022-11-22 00:06:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 9894 states and 11011 transitions. [2022-11-22 00:06:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 00:06:17,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:17,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11021 states to 9900 states and 11021 transitions. [2022-11-22 00:06:18,043 INFO L276 IsEmpty]: Start isEmpty. Operand 9900 states and 11021 transitions. [2022-11-22 00:06:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-22 00:06:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:18,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11020 states to 9900 states and 11020 transitions. [2022-11-22 00:06:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 9900 states and 11020 transitions. [2022-11-22 00:06:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-22 00:06:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11022 states to 9902 states and 11022 transitions. [2022-11-22 00:06:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 11022 transitions. [2022-11-22 00:06:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:06:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:18,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11021 states to 9902 states and 11021 transitions. [2022-11-22 00:06:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 11021 transitions. [2022-11-22 00:06:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:06:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11020 states to 9901 states and 11020 transitions. [2022-11-22 00:06:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 9901 states and 11020 transitions. [2022-11-22 00:06:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:06:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11019 states to 9900 states and 11019 transitions. [2022-11-22 00:06:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 9900 states and 11019 transitions. [2022-11-22 00:06:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:06:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11022 states to 9902 states and 11022 transitions. [2022-11-22 00:06:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 11022 transitions. [2022-11-22 00:06:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:06:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11036 states to 9908 states and 11036 transitions. [2022-11-22 00:06:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 9908 states and 11036 transitions. [2022-11-22 00:06:27,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 00:06:27,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:27,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11049 states to 9914 states and 11049 transitions. [2022-11-22 00:06:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 9914 states and 11049 transitions. [2022-11-22 00:06:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:06:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11051 states to 9916 states and 11051 transitions. [2022-11-22 00:06:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 9916 states and 11051 transitions. [2022-11-22 00:06:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:06:33,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:33,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11053 states to 9918 states and 11053 transitions. [2022-11-22 00:06:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 9918 states and 11053 transitions. [2022-11-22 00:06:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:06:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:35,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11070 states to 9925 states and 11070 transitions. [2022-11-22 00:06:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 9925 states and 11070 transitions. [2022-11-22 00:06:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:06:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:06:40,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-22 00:06:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:06:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:06:41,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-22 00:06:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:06:41,743 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 19 iterations. [2022-11-22 00:06:41,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 12:06:41 ImpRootNode [2022-11-22 00:06:41,866 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-22 00:06:41,866 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 00:06:41,867 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 00:06:41,867 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 00:06:41,867 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:12" (3/4) ... [2022-11-22 00:06:41,872 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-22 00:06:41,873 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 00:06:41,874 INFO L158 Benchmark]: Toolchain (without parser) took 87977.71ms. Allocated memory was 172.0MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 128.5MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 836.6MB. Max. memory is 16.1GB. [2022-11-22 00:06:41,875 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 85.2MB in the beginning and 85.2MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:41,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2486.49ms. Allocated memory is still 172.0MB. Free memory was 128.1MB in the beginning and 94.7MB in the end (delta: 33.4MB). Peak memory consumption was 99.5MB. Max. memory is 16.1GB. [2022-11-22 00:06:41,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 954.83ms. Allocated memory was 172.0MB in the beginning and 222.3MB in the end (delta: 50.3MB). Free memory was 94.7MB in the beginning and 92.9MB in the end (delta: 1.8MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. [2022-11-22 00:06:41,880 INFO L158 Benchmark]: Boogie Preprocessor took 1660.75ms. Allocated memory was 222.3MB in the beginning and 385.9MB in the end (delta: 163.6MB). Free memory was 92.9MB in the beginning and 190.7MB in the end (delta: -97.8MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2022-11-22 00:06:41,882 INFO L158 Benchmark]: RCFGBuilder took 53781.27ms. Allocated memory was 385.9MB in the beginning and 2.4GB in the end (delta: 2.1GB). Free memory was 190.6MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-11-22 00:06:41,883 INFO L158 Benchmark]: CodeCheck took 29081.50ms. Allocated memory is still 2.4GB. Free memory was 1.5GB in the beginning and 1.6GB in the end (delta: -45.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:41,883 INFO L158 Benchmark]: Witness Printer took 6.63ms. Allocated memory is still 2.4GB. Free memory is still 1.6GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:41,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 9893 locations, 5357 error locations. Started 1 CEGAR loops. OverallTime: 28.9s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1320 SdHoareTripleChecker+Valid, 8.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 637 mSDsluCounter, 1272 SdHoareTripleChecker+Invalid, 7.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 725 mSDsCounter, 677 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2559 IncrementalHoareTripleChecker+Invalid, 3236 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 677 mSolverCounterUnsat, 547 mSDtfsCounter, 2559 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1505 GetRequests, 1290 SyntacticMatches, 3 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16666 ImplicationChecksByTransitivity, 16.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.3s InterpolantComputationTime, 173 NumberOfCodeBlocks, 173 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 144 ConstructedInterpolants, 0 QuantifiedInterpolants, 746 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: overapproximation of large string literal at line 4162, overapproximation of shiftLeft at line 6883, overapproximation of bitwiseOr at line 3928. Possible FailurePath: [L4158] static struct list_head loop_devices = {& loop_devices, & loop_devices}; [L4159-L4167] static struct mutex loop_devices_mutex = {{1}, {{{{0U}, 3735899821U, 4294967295U, (void *)0x0fffffffffffffffUL, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, "loop_devices_mutex.wait_lock", 0, 0UL}}}}, {& loop_devices_mutex.wait_list, & loop_devices_mutex.wait_list}, (struct task_struct *)0, (char const *)0, (void *)(& loop_devices_mutex), {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, "loop_devices_mutex", 0, 0UL}}; [L4168] static int max_part ; [L4169] static int part_shift ; [L4279-L4281] static struct loop_func_table none_funcs = {0, & transfer_none, (int (*)(struct loop_device * , struct loop_info64 const * ))0, (int (*)(struct loop_device * ))0, (int (*)(struct loop_device * , int , unsigned long ))0, (struct module *)0}; [L4282-L4285] static struct loop_func_table xor_funcs = {1, & transfer_xor, & xor_init, (int (*)(struct loop_device * ))0, (int (*)(struct loop_device * , int , unsigned long ))0, (struct module *)0}; [L4286] static struct loop_func_table *xfer_funcs[20U] = { & none_funcs, & xor_funcs}; [L5306-L5310] static struct device_attribute loop_attr_backing_file = {{"backing_file", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & loop_attr_do_show_backing_file, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; [L5321-L5324] static struct device_attribute loop_attr_offset = {{"offset", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & loop_attr_do_show_offset, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; [L5335-L5338] static struct device_attribute loop_attr_sizelimit = {{"sizelimit", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & loop_attr_do_show_sizelimit, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; [L5349-L5352] static struct device_attribute loop_attr_autoclear = {{"autoclear", 292U, (struct lock_class_key *)0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & loop_attr_do_show_autoclear, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; [L5353-L5354] static struct attribute *loop_attrs[5U] = { & loop_attr_backing_file.attr, & loop_attr_offset.attr, & loop_attr_sizelimit.attr, & loop_attr_autoclear.attr, (struct attribute *)0}; [L5355] static struct attribute_group loop_attribute_group = {"loop", (mode_t (*)(struct kobject * , struct attribute * , int ))0, (struct attribute **)(& loop_attrs)}; [L6640-L6647] static struct block_device_operations const lo_fops = {& lo_open, & lo_release, & lo_ioctl, & lo_compat_ioctl, (int (*)(struct block_device * , sector_t , void ** , unsigned long * ))0, (unsigned int (*)(struct gendisk * , unsigned int ))0, (int (*)(struct gendisk * ))0, (void (*)(struct gendisk * ))0, (int (*)(struct gendisk * ))0, (int (*)(struct block_device * , struct hd_geometry * ))0, (void (*)(struct block_device * , unsigned long ))0, & __this_module}; [L6648] static int max_loop ; [L7017] int LDV_IN_INTERRUPT ; [L7179] int ldv_module_refcounter = 1; [L7019] struct loop_device *var_group1 ; [L7020] int var_transfer_none_0_p1 ; [L7021] struct page *var_transfer_none_0_p2 ; [L7022] unsigned int var_transfer_none_0_p3 ; [L7023] struct page *var_transfer_none_0_p4 ; [L7024] unsigned int var_transfer_none_0_p5 ; [L7025] int var_transfer_none_0_p6 ; [L7026] sector_t var_transfer_none_0_p7 ; [L7027] int var_transfer_xor_1_p1 ; [L7028] struct page *var_transfer_xor_1_p2 ; [L7029] unsigned int var_transfer_xor_1_p3 ; [L7030] struct page *var_transfer_xor_1_p4 ; [L7031] unsigned int var_transfer_xor_1_p5 ; [L7032] int var_transfer_xor_1_p6 ; [L7033] sector_t var_transfer_xor_1_p7 ; [L7034] struct loop_info64 const *var_xor_init_2_p1 ; [L7035] struct block_device *var_group2 ; [L7036] fmode_t var_lo_open_51_p1 ; [L7037] int res_lo_open_51 ; [L7038] struct gendisk *var_group3 ; [L7039] fmode_t var_lo_release_52_p1 ; [L7040] fmode_t var_lo_ioctl_45_p1 ; [L7041] unsigned int var_lo_ioctl_45_p2 ; [L7042] unsigned long var_lo_ioctl_45_p3 ; [L7043] fmode_t var_lo_compat_ioctl_50_p1 ; [L7044] unsigned int var_lo_compat_ioctl_50_p2 ; [L7045] unsigned long var_lo_compat_ioctl_50_p3 ; [L7046] int ldv_s_lo_fops_block_device_operations ; [L7047] int tmp ; [L7048] int tmp___0 ; [L7049] int tmp___1 ; [L7052] ldv_s_lo_fops_block_device_operations = 0 [L7053] LDV_IN_INTERRUPT = 1 [L7054] FCALL ldv_initialize() [L7055] CALL loop_init() [L6859] int i ; [L6860] int nr ; [L6861] unsigned long range ; [L6862] struct loop_device *lo ; [L6863] struct loop_device *next ; [L6864] int tmp ; [L6865] struct list_head const *__mptr ; [L6866] struct list_head const *__mptr___0 ; [L6867] struct list_head const *__mptr___1 ; [L6868] struct list_head const *__mptr___2 ; [L6869] struct list_head const *__mptr___3 ; [L6871] part_shift = 0 [L6872] COND FALSE !(max_part > 0) VAL [__this_module={109:113}, fls(max_part)=143, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, part_shift=0, xfer_funcs={38:0}, xor_funcs={37:0}] [L6879] COND FALSE !(1UL << part_shift > 256UL) VAL [__this_module={109:113}, fls(max_part)=143, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, part_shift=0, xfer_funcs={38:0}, xor_funcs={37:0}] [L6883] COND FALSE !((unsigned long )max_loop > 1UL << (20 - part_shift)) [L6887] COND FALSE !(max_loop != 0) [L6891] nr = 8 [L6892] range = 1048576UL [L6895] CALL, EXPR register_blkdev(7U, "loop") [L7496] return __VERIFIER_nondet_int(); [L6895] RET, EXPR register_blkdev(7U, "loop") [L6895] tmp = register_blkdev(7U, "loop") [L6897] COND FALSE !(tmp != 0) [L6901] i = 0 VAL [__this_module={109:113}, fls(max_part)=143, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, nr=8, part_shift=0, range=1048576, tmp=0, xfer_funcs={38:0}, xor_funcs={37:0}] [L6916] COND TRUE i < nr [L6905] CALL, EXPR loop_alloc(i) [L6714] struct loop_device *lo ; [L6715] struct gendisk *disk ; [L6716] void *tmp ; [L6717] struct gendisk *tmp___0 ; [L6718] struct lock_class_key __key ; [L6719] struct lock_class_key __key___0 ; [L6720] struct lock_class_key __key___1 ; [L6723] CALL, EXPR kzalloc(672UL, 208U) [L3925] void *tmp ; [L3928] CALL, EXPR kmalloc(size, flags | 32768U) [L3915] void *tmp___2 ; [L3918] CALL, EXPR __kmalloc(size, flags) [L7326] CALL, EXPR ldv_malloc(arg0) [L7320] COND FALSE !(__VERIFIER_nondet_bool()) [L7321] void *p = malloc(size); [L7322] CALL, EXPR IS_ERR(p) [L3705] long tmp ; [L3708] tmp = __builtin_expect((long )((unsigned long )ptr > 0x0ffffffffffff000UL), 0L) [L3710] return (tmp); [L7322] RET, EXPR IS_ERR(p) [L7322] CALL assume_abort_if_not(IS_ERR(p) == 0) [L7316] COND FALSE !(!cond) [L7322] RET assume_abort_if_not(IS_ERR(p) == 0) [L7323] return p; [L7326] RET, EXPR ldv_malloc(arg0) [L7326] return ldv_malloc(arg0); [L3918] RET, EXPR __kmalloc(size, flags) [L3918] tmp___2 = __kmalloc(size, flags) [L3920] return (tmp___2); [L3928] RET, EXPR kmalloc(size, flags | 32768U) [L3928] tmp = kmalloc(size, flags | 32768U) [L3930] return (tmp); [L6723] RET, EXPR kzalloc(672UL, 208U) [L6723] tmp = kzalloc(672UL, 208U) [L6724] lo = (struct loop_device *)tmp VAL [\old(i)=0, __key={48:0}, __key___0={47:0}, __key___1={46:0}, __this_module={109:113}, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo={-18446744073709551616:0}, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, part_shift=0, tmp={-18446744073709551616:0}, xfer_funcs={38:0}, xor_funcs={37:0}] [L6726] COND TRUE (unsigned long )lo == (unsigned long )((struct loop_device *)0) VAL [\old(i)=0, __key={48:0}, __key___0={47:0}, __key___1={46:0}, __this_module={109:113}, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo={-18446744073709551616:0}, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, part_shift=0, tmp={-18446744073709551616:0}, xfer_funcs={38:0}, xor_funcs={37:0}] [L6770] return ((struct loop_device *)0); [L6770] return ((struct loop_device *)0); [L6770] return ((struct loop_device *)0); [L6770] return ((struct loop_device *)0); VAL [\old(i)=0, \result={0:0}, __this_module={109:113}, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo={-18446744073709551616:0}, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, part_shift=0, tmp={-18446744073709551616:0}, xfer_funcs={38:0}, xor_funcs={37:0}] [L6905] RET, EXPR loop_alloc(i) [L6905] lo = loop_alloc(i) [L6907] COND TRUE (unsigned long )lo == (unsigned long )((struct loop_device *)0) [L6948] EXPR loop_devices.next [L6948] __mptr___1 = (struct list_head const *)loop_devices.next [L6949] lo = (struct loop_device *)__mptr___1 + 0x0ffffffffffffd70UL VAL [__mptr___1={34:0}, __this_module={109:113}, fls(max_part)=143, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lo={34:724034704893099488960}, lo_fops={45:0}, loop_attr_autoclear={42:0}, loop_attr_backing_file={39:0}, loop_attr_offset={40:0}, loop_attr_sizelimit={41:0}, loop_attribute_group={44:0}, loop_attrs={43:0}, loop_devices={34:0}, loop_devices_mutex={35:0}, max_loop=0, max_part=0, none_funcs={36:0}, nr=8, part_shift=0, range=1048576, tmp=0, xfer_funcs={38:0}, xor_funcs={37:0}] [L6950] lo->lo_list.next * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 85.2MB in the beginning and 85.2MB in the end (delta: 27.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2486.49ms. Allocated memory is still 172.0MB. Free memory was 128.1MB in the beginning and 94.7MB in the end (delta: 33.4MB). Peak memory consumption was 99.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 954.83ms. Allocated memory was 172.0MB in the beginning and 222.3MB in the end (delta: 50.3MB). Free memory was 94.7MB in the beginning and 92.9MB in the end (delta: 1.8MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1660.75ms. Allocated memory was 222.3MB in the beginning and 385.9MB in the end (delta: 163.6MB). Free memory was 92.9MB in the beginning and 190.7MB in the end (delta: -97.8MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. * RCFGBuilder took 53781.27ms. Allocated memory was 385.9MB in the beginning and 2.4GB in the end (delta: 2.1GB). Free memory was 190.6MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * CodeCheck took 29081.50ms. Allocated memory is still 2.4GB. Free memory was 1.5GB in the beginning and 1.6GB in the end (delta: -45.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 6.63ms. Allocated memory is still 2.4GB. Free memory is still 1.6GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-22 00:06:41,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 --- 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-b5237d8 [2022-11-22 00:06:44,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:44,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:44,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:44,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:44,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:44,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:44,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:44,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:44,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:44,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:44,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:44,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:44,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:44,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:44,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:44,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:44,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:44,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:44,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:44,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:44,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:44,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:44,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:44,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:44,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:44,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:44,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:44,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:44,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:44,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:44,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:44,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:44,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:44,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:44,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:44,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:44,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:44,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:44,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:44,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:44,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-11-22 00:06:44,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:44,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:44,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:06:44,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:06:44,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:44,572 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:06:44,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:06:44,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:44,573 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:06:44,573 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:06:44,574 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:06:44,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:44,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:06:44,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:06:44,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:06:44,575 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:44,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:06:44,576 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:06:44,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:44,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:44,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:44,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:44,577 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:06:44,577 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:06:44,577 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-22 00:06:44,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:06:44,578 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 [2022-11-22 00:06:44,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:45,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:45,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:45,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:45,005 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:45,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-22 00:06:48,142 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:06:48,683 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:06:48,684 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-22 00:06:48,726 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data/d07c6cb4e/fc8ac045b15f4b459d9823994abf1d16/FLAG41105a35e [2022-11-22 00:06:48,747 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/data/d07c6cb4e/fc8ac045b15f4b459d9823994abf1d16 [2022-11-22 00:06:48,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:06:48,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:06:48,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:48,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:06:48,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:06:48,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:48" (1/1) ... [2022-11-22 00:06:48,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c4c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:48, skipping insertion in model container [2022-11-22 00:06:48,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:48" (1/1) ... [2022-11-22 00:06:48,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:06:48,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:50,573 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-22 00:06:50,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:50,664 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-22 00:06:50,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:51,013 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-22 00:06:51,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:51,057 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:06:51,430 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_f2ba9b74-26c5-497a-b203-cfc438dcbed2/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-22 00:06:51,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:51,605 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:06:51,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51 WrapperNode [2022-11-22 00:06:51,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:51,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:51,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:06:51,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:06:51,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:51,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:52,378 INFO L138 Inliner]: procedures = 251, calls = 1201, calls flagged for inlining = 365, calls inlined = 1955, statements flattened = 26843 [2022-11-22 00:06:52,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:52,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:06:52,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:06:52,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:06:52,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:52,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:52,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:52,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:53,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:53,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:53,345 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:53,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:53,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:06:53,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:06:53,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:06:53,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:06:53,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:51" (1/1) ... [2022-11-22 00:06:53,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:53,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:06:53,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:06:53,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ba9b74-26c5-497a-b203-cfc438dcbed2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:06:53,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-22 00:06:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-22 00:06:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-22 00:06:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:06:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-22 00:06:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:06:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:06:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:06:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-22 00:06:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-22 00:06:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-22 00:06:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:06:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-22 00:06:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:06:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-22 00:06:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-22 00:06:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-22 00:06:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-22 00:06:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-22 00:06:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-22 00:06:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-22 00:06:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:06:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:06:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:06:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-22 00:06:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-22 00:06:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-22 00:06:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-22 00:06:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-22 00:06:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:06:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:06:54,818 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:06:54,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:06:54,894 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:06:54,981 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:06:55,214 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:06:55,249 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock.