./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/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_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- 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 [2022-11-21 23:13:16,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:13:16,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:13:16,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:13:16,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:13:16,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:13:16,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:13:16,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:13:16,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:13:16,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:13:16,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:13:16,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:13:16,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:13:16,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:13:16,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:13:16,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:13:16,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:13:16,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:13:16,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:13:16,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:13:16,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:13:16,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:13:16,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:13:16,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:13:16,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:13:16,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:13:16,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:13:16,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:13:16,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:13:16,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:13:16,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:13:16,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:13:16,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:13:16,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:13:16,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:13:16,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:13:16,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:13:16,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:13:16,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:13:16,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:13:16,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:13:16,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:13:16,813 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:13:16,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:13:16,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:13:16,814 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:13:16,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:13:16,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:13:16,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:13:16,816 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:13:16,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:13:16,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:13:16,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:13:16,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:13:16,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:13:16,817 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:13:16,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:13:16,817 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:13:16,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:13:16,817 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:13:16,818 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:13:16,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:13:16,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:13:16,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:13:16,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:13:16,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:13:16,819 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:13:16,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:13:16,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:13:16,819 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_a55b72c6-4f7c-40a3-9844-3bfaefda0817/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2022-11-21 23:13:17,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:13:17,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:13:17,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:13:17,147 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:13:17,149 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:13:17,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2022-11-21 23:13:20,190 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:13:20,792 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:13:20,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2022-11-21 23:13:20,840 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/data/3964f5b44/1c81e2732feb4ba9bfef113267acc187/FLAGfc41053da [2022-11-21 23:13:20,872 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/data/3964f5b44/1c81e2732feb4ba9bfef113267acc187 [2022-11-21 23:13:20,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:13:20,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:13:20,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:13:20,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:13:20,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:13:20,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:13:20" (1/1) ... [2022-11-21 23:13:20,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7a760c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:20, skipping insertion in model container [2022-11-21 23:13:20,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:13:20" (1/1) ... [2022-11-21 23:13:20,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:13:21,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:13:21,555 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2022-11-21 23:13:21,556 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2022-11-21 23:13:21,797 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_a55b72c6-4f7c-40a3-9844-3bfaefda0817/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2022-11-21 23:13:22,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:13:22,611 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:13:22,788 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2022-11-21 23:13:22,789 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2022-11-21 23:13:22,799 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_a55b72c6-4f7c-40a3-9844-3bfaefda0817/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2022-11-21 23:13:23,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:13:23,122 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:13:23,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23 WrapperNode [2022-11-21 23:13:23,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:13:23,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:13:23,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:13:23,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:13:23,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,372 INFO L138 Inliner]: procedures = 189, calls = 1742, calls flagged for inlining = 77, calls inlined = 68, statements flattened = 4574 [2022-11-21 23:13:23,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:13:23,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:13:23,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:13:23,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:13:23,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,595 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:13:23,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:13:23,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:13:23,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:13:23,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:13:23" (1/1) ... [2022-11-21 23:13:23,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:13:23,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:13:23,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:13:23,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:13:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-21 23:13:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-21 23:13:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 23:13:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 23:13:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-21 23:13:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-21 23:13:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-21 23:13:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-21 23:13:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2022-11-21 23:13:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2022-11-21 23:13:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-21 23:13:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-21 23:13:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2022-11-21 23:13:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2022-11-21 23:13:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2022-11-21 23:13:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2022-11-21 23:13:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:13:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:13:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:13:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-21 23:13:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-21 23:13:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2022-11-21 23:13:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2022-11-21 23:13:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2022-11-21 23:13:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2022-11-21 23:13:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-21 23:13:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-21 23:13:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2022-11-21 23:13:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2022-11-21 23:13:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-21 23:13:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-21 23:13:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:13:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:13:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-21 23:13:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-21 23:13:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-21 23:13:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-21 23:13:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-21 23:13:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-21 23:13:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 23:13:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 23:13:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2022-11-21 23:13:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2022-11-21 23:13:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-21 23:13:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-21 23:13:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:13:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 23:13:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 23:13:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-11-21 23:13:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-11-21 23:13:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 23:13:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 23:13:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2022-11-21 23:13:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2022-11-21 23:13:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-21 23:13:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-21 23:13:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-21 23:13:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-21 23:13:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 23:13:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 23:13:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:13:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:13:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-21 23:13:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-21 23:13:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:13:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:13:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2022-11-21 23:13:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2022-11-21 23:13:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2022-11-21 23:13:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2022-11-21 23:13:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2022-11-21 23:13:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2022-11-21 23:13:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:13:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2022-11-21 23:13:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2022-11-21 23:13:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 23:13:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 23:13:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-21 23:13:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-21 23:13:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2022-11-21 23:13:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2022-11-21 23:13:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:13:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2022-11-21 23:13:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2022-11-21 23:13:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-21 23:13:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-21 23:13:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-21 23:13:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-21 23:13:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:13:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:13:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-11-21 23:13:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-11-21 23:13:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-21 23:13:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-21 23:13:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-11-21 23:13:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-11-21 23:13:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2022-11-21 23:13:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2022-11-21 23:13:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-11-21 23:13:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-11-21 23:13:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:13:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2022-11-21 23:13:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2022-11-21 23:13:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-21 23:13:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-21 23:13:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-21 23:13:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-21 23:13:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-21 23:13:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-21 23:13:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-21 23:13:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-21 23:13:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2022-11-21 23:13:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2022-11-21 23:13:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:13:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:13:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2022-11-21 23:13:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2022-11-21 23:13:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2022-11-21 23:13:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2022-11-21 23:13:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2022-11-21 23:13:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2022-11-21 23:13:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-11-21 23:13:23,811 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-11-21 23:13:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 23:13:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 23:13:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 23:13:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 23:13:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2022-11-21 23:13:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2022-11-21 23:13:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2022-11-21 23:13:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2022-11-21 23:13:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-21 23:13:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-21 23:13:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:13:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-11-21 23:13:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-11-21 23:13:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2022-11-21 23:13:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2022-11-21 23:13:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2022-11-21 23:13:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2022-11-21 23:13:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-21 23:13:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-21 23:13:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-21 23:13:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-21 23:13:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 23:13:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 23:13:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:13:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:13:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2022-11-21 23:13:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2022-11-21 23:13:24,471 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:13:24,476 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:13:25,305 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:13:28,217 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:13:29,346 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:13:29,346 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:13:29,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:13:29 BoogieIcfgContainer [2022-11-21 23:13:29,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:13:29,352 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:13:29,353 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:13:29,363 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:13:29,363 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:13:29" (1/1) ... [2022-11-21 23:13:29,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:13:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1170 states and 1650 transitions. [2022-11-21 23:13:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1650 transitions. [2022-11-21 23:13:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:13:29,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:13:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1173 states and 1669 transitions. [2022-11-21 23:13:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1669 transitions. [2022-11-21 23:13:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:13:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:13:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1177 states and 1691 transitions. [2022-11-21 23:13:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1691 transitions. [2022-11-21 23:13:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:13:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:13:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1176 states and 1687 transitions. [2022-11-21 23:13:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1687 transitions. [2022-11-21 23:13:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:13:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:31,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:13:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1180 states and 1694 transitions. [2022-11-21 23:13:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1694 transitions. [2022-11-21 23:13:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:13:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:31,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:13:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1183 states and 1699 transitions. [2022-11-21 23:13:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1699 transitions. [2022-11-21 23:13:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:13:31,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:13:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1184 states and 1699 transitions. [2022-11-21 23:13:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1699 transitions. [2022-11-21 23:13:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:13:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:13:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1183 states and 1695 transitions. [2022-11-21 23:13:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1695 transitions. [2022-11-21 23:13:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:13:32,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:32,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:13:32,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1188 states and 1716 transitions. [2022-11-21 23:13:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1716 transitions. [2022-11-21 23:13:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:13:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:32,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1190 states and 1718 transitions. [2022-11-21 23:13:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1718 transitions. [2022-11-21 23:13:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:13:32,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:32,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:13:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1191 states and 1718 transitions. [2022-11-21 23:13:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1718 transitions. [2022-11-21 23:13:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:13:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:32,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1215 states and 1796 transitions. [2022-11-21 23:13:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1796 transitions. [2022-11-21 23:13:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:13:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1216 states and 1797 transitions. [2022-11-21 23:13:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1797 transitions. [2022-11-21 23:13:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:13:33,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1217 states and 1801 transitions. [2022-11-21 23:13:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1801 transitions. [2022-11-21 23:13:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:13:34,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:34,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1219 states and 1803 transitions. [2022-11-21 23:13:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1803 transitions. [2022-11-21 23:13:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:13:34,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:34,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:13:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1220 states and 1803 transitions. [2022-11-21 23:13:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1803 transitions. [2022-11-21 23:13:34,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:13:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:34,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:13:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1224 states and 1820 transitions. [2022-11-21 23:13:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1820 transitions. [2022-11-21 23:13:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:13:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:13:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1228 states and 1836 transitions. [2022-11-21 23:13:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1836 transitions. [2022-11-21 23:13:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:13:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:13:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1230 states and 1838 transitions. [2022-11-21 23:13:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1838 transitions. [2022-11-21 23:13:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:13:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:13:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1232 states and 1842 transitions. [2022-11-21 23:13:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1842 transitions. [2022-11-21 23:13:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:13:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1233 states and 1842 transitions. [2022-11-21 23:13:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1842 transitions. [2022-11-21 23:13:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:13:36,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:36,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:13:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1240 states and 1864 transitions. [2022-11-21 23:13:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1864 transitions. [2022-11-21 23:13:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:13:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:37,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:13:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1241 states and 1865 transitions. [2022-11-21 23:13:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1865 transitions. [2022-11-21 23:13:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:13:37,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:37,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:38,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1241 states and 1864 transitions. [2022-11-21 23:13:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1864 transitions. [2022-11-21 23:13:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:13:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:13:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1243 states and 1868 transitions. [2022-11-21 23:13:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1868 transitions. [2022-11-21 23:13:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:13:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1246 states and 1872 transitions. [2022-11-21 23:13:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1872 transitions. [2022-11-21 23:13:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:13:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:13:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1248 states and 1875 transitions. [2022-11-21 23:13:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1875 transitions. [2022-11-21 23:13:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:13:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:13:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1255 states and 1897 transitions. [2022-11-21 23:13:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1897 transitions. [2022-11-21 23:13:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:13:39,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:39,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:13:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1257 states and 1901 transitions. [2022-11-21 23:13:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1901 transitions. [2022-11-21 23:13:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:13:39,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:39,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1256 states and 1890 transitions. [2022-11-21 23:13:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1890 transitions. [2022-11-21 23:13:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:13:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:40,437 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1257 states and 1890 transitions. [2022-11-21 23:13:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1890 transitions. [2022-11-21 23:13:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:13:40,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1261 states and 1898 transitions. [2022-11-21 23:13:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1898 transitions. [2022-11-21 23:13:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:13:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:13:41,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1263 states and 1902 transitions. [2022-11-21 23:13:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1902 transitions. [2022-11-21 23:13:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:13:41,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1264 states and 1904 transitions. [2022-11-21 23:13:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1904 transitions. [2022-11-21 23:13:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:13:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:41,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1266 states and 1906 transitions. [2022-11-21 23:13:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1906 transitions. [2022-11-21 23:13:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:13:41,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1268 states and 1908 transitions. [2022-11-21 23:13:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1908 transitions. [2022-11-21 23:13:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:13:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:42,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:42,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:13:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1270 states and 1916 transitions. [2022-11-21 23:13:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1916 transitions. [2022-11-21 23:13:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:13:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:42,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1272 states and 1920 transitions. [2022-11-21 23:13:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1920 transitions. [2022-11-21 23:13:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:13:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:13:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1280 states and 1944 transitions. [2022-11-21 23:13:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1944 transitions. [2022-11-21 23:13:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:13:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1285 states and 1951 transitions. [2022-11-21 23:13:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1951 transitions. [2022-11-21 23:13:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:13:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:13:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1287 states and 1955 transitions. [2022-11-21 23:13:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1955 transitions. [2022-11-21 23:13:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:13:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:46,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1289 states and 1960 transitions. [2022-11-21 23:13:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1960 transitions. [2022-11-21 23:13:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:13:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:47,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1292 states and 1964 transitions. [2022-11-21 23:13:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1964 transitions. [2022-11-21 23:13:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:13:47,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1295 states and 1968 transitions. [2022-11-21 23:13:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1968 transitions. [2022-11-21 23:13:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:13:47,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1297 states and 1971 transitions. [2022-11-21 23:13:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1971 transitions. [2022-11-21 23:13:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:13:47,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:47,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:13:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1304 states and 1983 transitions. [2022-11-21 23:13:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1983 transitions. [2022-11-21 23:13:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:13:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:48,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:48,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1305 states and 1984 transitions. [2022-11-21 23:13:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1984 transitions. [2022-11-21 23:13:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:13:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:48,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1306 states and 1988 transitions. [2022-11-21 23:13:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1988 transitions. [2022-11-21 23:13:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:13:49,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:49,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:13:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1307 states and 1989 transitions. [2022-11-21 23:13:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1989 transitions. [2022-11-21 23:13:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:13:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:13:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1308 states and 1989 transitions. [2022-11-21 23:13:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1989 transitions. [2022-11-21 23:13:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:13:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:50,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:13:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1321 states and 2020 transitions. [2022-11-21 23:13:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2020 transitions. [2022-11-21 23:13:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:13:53,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:53,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:13:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1322 states and 2021 transitions. [2022-11-21 23:13:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2021 transitions. [2022-11-21 23:13:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:13:53,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:53,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:13:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1325 states and 2026 transitions. [2022-11-21 23:13:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2026 transitions. [2022-11-21 23:13:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:13:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:13:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1327 states and 2036 transitions. [2022-11-21 23:13:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2036 transitions. [2022-11-21 23:13:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:13:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1330 states and 2041 transitions. [2022-11-21 23:13:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2041 transitions. [2022-11-21 23:13:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:13:58,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:58,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:13:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1329 states and 2039 transitions. [2022-11-21 23:13:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2039 transitions. [2022-11-21 23:13:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:13:58,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:58,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:13:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1328 states and 2037 transitions. [2022-11-21 23:13:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2037 transitions. [2022-11-21 23:13:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:13:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:14:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1328 states and 2036 transitions. [2022-11-21 23:14:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2036 transitions. [2022-11-21 23:14:00,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:14:00,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:00,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:14:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1333 states and 2045 transitions. [2022-11-21 23:14:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2045 transitions. [2022-11-21 23:14:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:14:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:01,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:14:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1333 states and 2044 transitions. [2022-11-21 23:14:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2044 transitions. [2022-11-21 23:14:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:14:03,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:14:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1333 states and 2043 transitions. [2022-11-21 23:14:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2043 transitions. [2022-11-21 23:14:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:14:04,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:04,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:14:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1335 states and 2046 transitions. [2022-11-21 23:14:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2046 transitions. [2022-11-21 23:14:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:14:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:06,407 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:14:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 103 states and 141 transitions. [2022-11-21 23:14:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 141 transitions. [2022-11-21 23:14:08,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 23:14:08,371 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 63 iterations. [2022-11-21 23:14:08,383 INFO L754 CodeCheckObserver]: All specifications hold 82 specifications checked. All of them hold [2022-11-21 23:14:09,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,395 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,395 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,395 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,395 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,395 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,395 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,400 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,401 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,402 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,402 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,402 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,402 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,402 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2022-11-21 23:14:09,406 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,407 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,407 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,407 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,407 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,407 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,407 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,410 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,411 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,413 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,414 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,415 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,416 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,416 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,416 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,416 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,416 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,416 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,419 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,419 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,419 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,419 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:14:09,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:14:09 ImpRootNode [2022-11-21 23:14:09,420 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:14:09,420 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:14:09,420 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:14:09,421 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:14:09,421 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:13:29" (3/4) ... [2022-11-21 23:14:09,424 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 23:14:09,430 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_good_config [2022-11-21 23:14:09,430 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2022-11-21 23:14:09,430 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-21 23:14:09,430 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2022-11-21 23:14:09,430 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_sglist [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_unlink_urb [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_iso_queue [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_check_buf [2022-11-21 23:14:09,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_coherent [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure testdev_to_usbdev [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure perform_sglist [2022-11-21 23:14:09,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink_simple [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_unaligned_bulk [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_sglist [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-11-21 23:14:09,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_io [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_alloc_urb [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-21 23:14:09,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_free_urb [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_altsetting [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_fill_buf [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-21 23:14:09,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_gettimeofday [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure verify_not_halted [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_ioctl [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure buffer_offset [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-21 23:14:09,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kcalloc [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_clear_halt [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_halt [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_alloc_urb [2022-11-21 23:14:09,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unlink1 [2022-11-21 23:14:09,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usbtest_disconnect [2022-11-21 23:14:09,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_guard_bytes [2022-11-21 23:14:09,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2022-11-21 23:14:09,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_out [2022-11-21 23:14:09,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2022-11-21 23:14:09,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-21 23:14:09,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-21 23:14:09,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure complete [2022-11-21 23:14:09,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_status [2022-11-21 23:14:09,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_descriptor [2022-11-21 23:14:09,481 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 677 nodes and edges [2022-11-21 23:14:09,488 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 208 nodes and edges [2022-11-21 23:14:09,494 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2022-11-21 23:14:09,500 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-11-21 23:14:09,503 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-21 23:14:09,506 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 23:14:09,510 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 23:14:09,512 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 23:14:09,515 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 23:14:09,892 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 23:14:09,892 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:14:09,892 INFO L158 Benchmark]: Toolchain (without parser) took 49013.62ms. Allocated memory was 136.3MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 94.3MB in the beginning and 748.8MB in the end (delta: -654.5MB). Peak memory consumption was 460.9MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,893 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 107.0MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:14:09,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2241.71ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 94.3MB in the beginning and 108.9MB in the end (delta: -14.6MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.45ms. Allocated memory is still 167.8MB. Free memory was 108.9MB in the beginning and 83.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,894 INFO L158 Benchmark]: Boogie Preprocessor took 315.93ms. Allocated memory is still 167.8MB. Free memory was 83.7MB in the beginning and 93.9MB in the end (delta: -10.2MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,894 INFO L158 Benchmark]: RCFGBuilder took 5661.96ms. Allocated memory was 167.8MB in the beginning and 373.3MB in the end (delta: 205.5MB). Free memory was 93.9MB in the beginning and 160.9MB in the end (delta: -67.0MB). Peak memory consumption was 146.7MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,895 INFO L158 Benchmark]: CodeCheck took 40067.28ms. Allocated memory was 373.3MB in the beginning and 1.3GB in the end (delta: 878.7MB). Free memory was 160.9MB in the beginning and 830.6MB in the end (delta: -669.6MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,895 INFO L158 Benchmark]: Witness Printer took 471.82ms. Allocated memory is still 1.3GB. Free memory was 830.6MB in the beginning and 748.8MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-21 23:14:09,897 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 70 procedures, 1171 locations, 82 error locations. Started 1 CEGAR loops. OverallTime: 39.0s, OverallIterations: 63, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 36025 SdHoareTripleChecker+Valid, 56.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17668 mSDsluCounter, 36672 SdHoareTripleChecker+Invalid, 49.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 22448 mSDsCounter, 4058 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 30859 IncrementalHoareTripleChecker+Invalid, 34917 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4058 mSolverCounterUnsat, 14224 mSDtfsCounter, 30859 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 37299 GetRequests, 36790 SyntacticMatches, 201 SemanticMatches, 308 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43875 ImplicationChecksByTransitivity, 20.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 3724 NumberOfCodeBlocks, 3724 NumberOfCodeBlocksAsserted, 62 NumberOfCheckSat, 3662 ConstructedInterpolants, 0 QuantifiedInterpolants, 7141 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 62 InterpolantComputations, 54 PerfectInterpolantSequences, 1511/1544 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 - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3843]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5943]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5954]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5974]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5983]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6037]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4070]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4444]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4930]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4951]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5244]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5303]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5323]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5347]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5579]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5597]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6567]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6568]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5446]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5448]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5788]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5826]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4166]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6879]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6885]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 82 specifications checked. All of them hold - InvariantResult [Line: 4821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6613]: Loop Invariant Derived loop invariant: (!(ref_cnt == 0) || (dev == 0 && dev == 0)) || !(ldv_state_variable_0 == 3) - InvariantResult [Line: 7053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5137]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 107.0MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2241.71ms. Allocated memory was 136.3MB in the beginning and 167.8MB in the end (delta: 31.5MB). Free memory was 94.3MB in the beginning and 108.9MB in the end (delta: -14.6MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.45ms. Allocated memory is still 167.8MB. Free memory was 108.9MB in the beginning and 83.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 315.93ms. Allocated memory is still 167.8MB. Free memory was 83.7MB in the beginning and 93.9MB in the end (delta: -10.2MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * RCFGBuilder took 5661.96ms. Allocated memory was 167.8MB in the beginning and 373.3MB in the end (delta: 205.5MB). Free memory was 93.9MB in the beginning and 160.9MB in the end (delta: -67.0MB). Peak memory consumption was 146.7MB. Max. memory is 16.1GB. * CodeCheck took 40067.28ms. Allocated memory was 373.3MB in the beginning and 1.3GB in the end (delta: 878.7MB). Free memory was 160.9MB in the beginning and 830.6MB in the end (delta: -669.6MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB. * Witness Printer took 471.82ms. Allocated memory is still 1.3GB. Free memory was 830.6MB in the beginning and 748.8MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 23:14:09,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a55b72c6-4f7c-40a3-9844-3bfaefda0817/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE