./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f 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_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e6f79eda5be95b806b33aaa2a353a360ae33a1e35cc1bf6f128d14768d932de --- 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-e04fb08 [2022-11-16 16:31:51,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:31:51,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:31:51,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:31:51,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:31:51,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:31:51,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:31:51,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:31:51,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:31:51,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:31:51,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:31:51,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:31:51,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:31:51,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:31:51,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:31:51,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:31:51,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:31:51,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:31:51,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:31:51,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:31:51,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:31:51,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:31:51,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:31:51,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:31:51,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:31:51,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:31:51,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:31:51,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:31:51,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:31:51,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:31:51,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:31:51,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:31:51,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:31:51,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:31:51,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:31:51,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:31:51,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:31:51,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:31:51,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:31:51,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:31:51,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:31:51,786 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-16 16:31:51,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:31:51,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:31:51,835 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:31:51,836 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:31:51,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:31:51,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:31:51,838 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:31:51,838 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:31:51,838 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:31:51,838 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:31:51,840 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:31:51,840 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:31:51,840 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:31:51,840 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:31:51,841 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:31:51,841 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:31:51,841 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:31:51,841 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:31:51,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:31:51,843 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 16:31:51,843 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 16:31:51,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:31:51,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 16:31:51,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:31:51,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:31:51,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:31:51,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:31:51,846 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 16:31:51,847 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 16:31:51,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:31:51,847 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:31:51,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:31:51,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:31:51,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:31:51,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:31:51,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:31:51,849 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:31:51,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:31:51,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:31:51,850 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:31:51,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:31:51,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:31:51,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:31:51,851 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_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e6f79eda5be95b806b33aaa2a353a360ae33a1e35cc1bf6f128d14768d932de [2022-11-16 16:31:52,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:31:52,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:31:52,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:31:52,230 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:31:52,231 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:31:52,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i [2022-11-16 16:31:52,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/data/5c9e0fe2a/8b8d7ea2807f4da892d4103575b266e5/FLAG907685676 [2022-11-16 16:31:53,075 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:31:53,076 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i [2022-11-16 16:31:53,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/data/5c9e0fe2a/8b8d7ea2807f4da892d4103575b266e5/FLAG907685676 [2022-11-16 16:31:53,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/data/5c9e0fe2a/8b8d7ea2807f4da892d4103575b266e5 [2022-11-16 16:31:53,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:31:53,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:31:53,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:31:53,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:31:53,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:31:53,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:31:53" (1/1) ... [2022-11-16 16:31:53,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17eb7bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:53, skipping insertion in model container [2022-11-16 16:31:53,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:31:53" (1/1) ... [2022-11-16 16:31:53,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:31:53,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:31:53,683 WARN L229 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_7b1d30c4-161d-4cd2-9dfc-90af2257631f/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i[452,465] [2022-11-16 16:31:55,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:31:55,081 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:31:55,095 WARN L229 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_7b1d30c4-161d-4cd2-9dfc-90af2257631f/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i[452,465] [2022-11-16 16:31:55,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:31:55,590 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:31:55,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55 WrapperNode [2022-11-16 16:31:55,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:31:55,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:31:55,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:31:55,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:31:55,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,783 INFO L138 Inliner]: procedures = 474, calls = 839, calls flagged for inlining = 54, calls inlined = 38, statements flattened = 1036 [2022-11-16 16:31:55,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:31:55,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:31:55,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:31:55,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:31:55,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,991 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:55,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:56,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:31:56,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:31:56,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:31:56,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:31:56,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (1/1) ... [2022-11-16 16:31:56,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:31:56,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:31:56,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:31:56,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:31:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2022-11-16 16:31:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2022-11-16 16:31:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 16:31:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2022-11-16 16:31:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 16:31:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 16:31:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:31:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 16:31:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 16:31:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 16:31:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2022-11-16 16:31:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2022-11-16 16:31:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2022-11-16 16:31:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 16:31:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:31:56,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:31:56,133 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2022-11-16 16:31:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2022-11-16 16:31:56,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:31:56,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:31:56,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:31:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 16:31:56,134 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2022-11-16 16:31:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2022-11-16 16:31:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 16:31:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 16:31:56,135 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2022-11-16 16:31:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2022-11-16 16:31:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:31:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:31:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2022-11-16 16:31:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2022-11-16 16:31:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:31:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 16:31:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 16:31:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 16:31:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 16:31:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:31:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:31:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 16:31:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 16:31:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-11-16 16:31:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-11-16 16:31:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 16:31:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 16:31:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:31:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2022-11-16 16:31:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2022-11-16 16:31:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 16:31:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 16:31:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 16:31:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 16:31:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-11-16 16:31:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-11-16 16:31:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2022-11-16 16:31:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2022-11-16 16:31:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2022-11-16 16:31:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2022-11-16 16:31:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:31:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2022-11-16 16:31:56,148 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2022-11-16 16:31:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2022-11-16 16:31:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2022-11-16 16:31:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-11-16 16:31:56,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-11-16 16:31:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 16:31:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 16:31:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 16:31:56,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 16:31:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:31:56,654 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:31:56,659 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:31:59,486 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 16:31:59,862 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 16:31:59,863 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 16:31:59,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:31:59 BoogieIcfgContainer [2022-11-16 16:31:59,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 16:31:59,870 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 16:31:59,871 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 16:31:59,875 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 16:31:59,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 04:31:53" (1/3) ... [2022-11-16 16:31:59,877 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dcc38b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:31:59, skipping insertion in model container [2022-11-16 16:31:59,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:31:55" (2/3) ... [2022-11-16 16:31:59,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dcc38b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:31:59, skipping insertion in model container [2022-11-16 16:31:59,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:31:59" (3/3) ... [2022-11-16 16:31:59,880 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inw.i [2022-11-16 16:31:59,907 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 16:31:59,907 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2022-11-16 16:32:00,020 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 16:32:00,034 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a41c67c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 16:32:00,034 INFO L358 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2022-11-16 16:32:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand has 301 states, 178 states have (on average 1.4213483146067416) internal successors, (253), 202 states have internal predecessors, (253), 78 states have call successors, (78), 26 states have call predecessors, (78), 26 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2022-11-16 16:32:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 16:32:00,050 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:32:00,051 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:32:00,052 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 15 more)] === [2022-11-16 16:32:00,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:32:00,059 INFO L85 PathProgramCache]: Analyzing trace with hash -777969562, now seen corresponding path program 1 times [2022-11-16 16:32:00,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:32:00,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434076889] [2022-11-16 16:32:00,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:32:00,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:32:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:32:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:32:00,859 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:32:00,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434076889] [2022-11-16 16:32:00,865 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434076889] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:32:00,865 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:32:00,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 16:32:00,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693360488] [2022-11-16 16:32:00,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:32:00,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 16:32:00,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:32:00,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 16:32:00,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 16:32:00,941 INFO L87 Difference]: Start difference. First operand has 301 states, 178 states have (on average 1.4213483146067416) internal successors, (253), 202 states have internal predecessors, (253), 78 states have call successors, (78), 26 states have call predecessors, (78), 26 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 4 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:32:03,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:32:03,511 INFO L93 Difference]: Finished difference Result 604 states and 820 transitions. [2022-11-16 16:32:03,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 16:32:03,514 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 4 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 7 [2022-11-16 16:32:03,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:32:03,541 INFO L225 Difference]: With dead ends: 604 [2022-11-16 16:32:03,541 INFO L226 Difference]: Without dead ends: 303 [2022-11-16 16:32:03,553 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 16:32:03,564 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 7 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 1053 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-16 16:32:03,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 1053 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-16 16:32:03,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2022-11-16 16:32:03,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 299. [2022-11-16 16:32:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 179 states have (on average 1.4078212290502794) internal successors, (252), 203 states have internal predecessors, (252), 76 states have call successors, (76), 26 states have call predecessors, (76), 26 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2022-11-16 16:32:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 403 transitions. [2022-11-16 16:32:03,692 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 403 transitions. Word has length 7 [2022-11-16 16:32:03,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:32:03,695 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 403 transitions. [2022-11-16 16:32:03,696 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 4 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:32:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 403 transitions. [2022-11-16 16:32:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 16:32:03,697 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:32:03,698 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:32:03,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 16:32:03,699 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 15 more)] === [2022-11-16 16:32:03,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:32:03,700 INFO L85 PathProgramCache]: Analyzing trace with hash -847403606, now seen corresponding path program 1 times [2022-11-16 16:32:03,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:32:03,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408886840] [2022-11-16 16:32:03,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:32:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:32:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:32:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 16:32:03,960 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:32:03,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408886840] [2022-11-16 16:32:03,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408886840] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:32:03,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:32:03,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 16:32:03,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921800759] [2022-11-16 16:32:03,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:32:03,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 16:32:03,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:32:03,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 16:32:03,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 16:32:03,964 INFO L87 Difference]: Start difference. First operand 299 states and 403 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:32:05,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:32:05,262 INFO L93 Difference]: Finished difference Result 299 states and 403 transitions. [2022-11-16 16:32:05,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 16:32:05,265 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-11-16 16:32:05,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:32:05,269 INFO L225 Difference]: With dead ends: 299 [2022-11-16 16:32:05,269 INFO L226 Difference]: Without dead ends: 298 [2022-11-16 16:32:05,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 16:32:05,271 INFO L413 NwaCegarLoop]: 344 mSDtfsCounter, 2 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-16 16:32:05,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 688 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-16 16:32:05,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2022-11-16 16:32:05,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 298. [2022-11-16 16:32:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 298 states, 179 states have (on average 1.4022346368715084) internal successors, (251), 202 states have internal predecessors, (251), 76 states have call successors, (76), 26 states have call predecessors, (76), 26 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2022-11-16 16:32:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 402 transitions. [2022-11-16 16:32:05,294 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 402 transitions. Word has length 10 [2022-11-16 16:32:05,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:32:05,295 INFO L495 AbstractCegarLoop]: Abstraction has 298 states and 402 transitions. [2022-11-16 16:32:05,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:32:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 402 transitions. [2022-11-16 16:32:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 16:32:05,296 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:32:05,296 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:32:05,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 16:32:05,297 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 15 more)] === [2022-11-16 16:32:05,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:32:05,298 INFO L85 PathProgramCache]: Analyzing trace with hash -499707743, now seen corresponding path program 1 times [2022-11-16 16:32:05,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:32:05,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803835834] [2022-11-16 16:32:05,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:32:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:32:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:32:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:32:05,614 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:32:05,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803835834] [2022-11-16 16:32:05,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803835834] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:32:05,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068748299] [2022-11-16 16:32:05,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:32:05,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:32:05,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:32:05,620 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:32:05,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 16:32:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:32:06,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 16:32:06,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:32:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:32:06,212 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 16:32:06,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2068748299] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:32:06,213 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 16:32:06,213 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-16 16:32:06,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617941444] [2022-11-16 16:32:06,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:32:06,214 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 16:32:06,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:32:06,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 16:32:06,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-16 16:32:06,216 INFO L87 Difference]: Start difference. First operand 298 states and 402 transitions. Second operand has 6 states, 5 states have (on average 1.8) internal successors, (9), 6 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:32:08,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:32:08,460 INFO L93 Difference]: Finished difference Result 302 states and 406 transitions. [2022-11-16 16:32:08,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 16:32:08,461 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.8) internal successors, (9), 6 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-11-16 16:32:08,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:32:08,463 INFO L225 Difference]: With dead ends: 302 [2022-11-16 16:32:08,464 INFO L226 Difference]: Without dead ends: 301 [2022-11-16 16:32:08,464 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-16 16:32:08,466 INFO L413 NwaCegarLoop]: 344 mSDtfsCounter, 240 mSDsluCounter, 901 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 1245 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-16 16:32:08,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [269 Valid, 1245 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-16 16:32:08,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-11-16 16:32:08,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 295. [2022-11-16 16:32:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 177 states have (on average 1.4011299435028248) internal successors, (248), 199 states have internal predecessors, (248), 76 states have call successors, (76), 26 states have call predecessors, (76), 26 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2022-11-16 16:32:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 399 transitions. [2022-11-16 16:32:08,488 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 399 transitions. Word has length 11 [2022-11-16 16:32:08,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:32:08,488 INFO L495 AbstractCegarLoop]: Abstraction has 295 states and 399 transitions. [2022-11-16 16:32:08,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.8) internal successors, (9), 6 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:32:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 399 transitions. [2022-11-16 16:32:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 16:32:08,489 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:32:08,490 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:32:08,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 16:32:08,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:32:08,698 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 15 more)] === [2022-11-16 16:32:08,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:32:08,701 INFO L85 PathProgramCache]: Analyzing trace with hash -499669039, now seen corresponding path program 1 times [2022-11-16 16:32:08,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:32:08,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470049873] [2022-11-16 16:32:08,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:32:08,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:32:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:32:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:32:08,993 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:32:08,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470049873] [2022-11-16 16:32:08,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470049873] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:32:08,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223388626] [2022-11-16 16:32:08,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:32:08,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:32:08,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:32:08,996 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:32:09,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 16:32:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:32:09,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 16:32:09,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:32:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:32:09,516 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:32:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 16:32:09,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [223388626] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 16:32:09,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [641932458] [2022-11-16 16:32:09,595 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-16 16:32:09,595 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 16:32:09,600 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 16:32:09,606 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 16:32:09,607 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 16:32:11,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 210 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 348 [2022-11-16 16:32:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 53 [2022-11-16 16:32:11,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:11,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 46 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 122 [2022-11-16 16:32:11,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 162 [2022-11-16 16:32:11,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 91 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 162 [2022-11-16 16:32:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 17 [2022-11-16 16:32:12,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2022-11-16 16:32:12,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 46 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 122 [2022-11-16 16:32:12,474 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 162 [2022-11-16 16:32:12,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 91 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 162 [2022-11-16 16:32:12,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:12,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 17 [2022-11-16 16:32:13,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:13,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2022-11-16 16:32:13,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:13,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2022-11-16 16:32:13,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:13,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-16 16:32:14,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 257 [2022-11-16 16:32:14,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:14,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:14,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:14,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:14,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-16 16:32:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:14,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:14,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:32:14,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:14,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:14,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:14,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:14,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:15,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:32:15,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:15,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:15,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:15,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:15,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:15,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:15,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:32:15,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:32:15,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:15,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:15,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:15,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:15,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:32:15,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:15,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:15,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:16,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 257 [2022-11-16 16:32:17,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:17,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-16 16:32:17,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:17,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:32:17,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:17,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:17,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:17,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:17,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:17,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:32:17,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:17,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:17,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:17,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:17,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:17,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:17,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:32:17,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:32:17,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:32:17,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:32:18,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:18,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:18,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:18,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:32:18,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:32:19,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:32:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:19,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 23 [2022-11-16 16:32:19,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:32:19,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-16 16:32:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:20,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 23 [2022-11-16 16:32:20,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-16 16:32:24,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2057 treesize of output 2050 [2022-11-16 16:32:24,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2057 treesize of output 2050 [2022-11-16 16:32:24,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:32:24,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2065 treesize of output 2038 [2022-11-16 16:32:25,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:32:25,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2022-11-16 16:32:25,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:32:26,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2022-11-16 16:32:26,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2022-11-16 16:32:26,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 24 [2022-11-16 16:32:27,344 INFO L197 IcfgInterpreter]: Interpreting procedure spin_lock_init with input of size 770 for LOIs [2022-11-16 16:32:27,989 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-16 16:32:37,213 WARN L233 SmtUtils]: Spent 9.07s on a formula simplification. DAG size of input: 760 DAG size of output: 664 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:32:47,512 WARN L233 SmtUtils]: Spent 10.09s on a formula simplification. DAG size of input: 770 DAG size of output: 674 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:01,456 WARN L233 SmtUtils]: Spent 13.67s on a formula simplification. DAG size of input: 795 DAG size of output: 699 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:12,031 WARN L233 SmtUtils]: Spent 6.55s on a formula simplification. DAG size of input: 649 DAG size of output: 427 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:13,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [641932458] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:33:13,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-16 16:33:13,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [5, 5, 5] total 19 [2022-11-16 16:33:13,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850966941] [2022-11-16 16:33:13,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:33:13,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 16:33:13,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:33:13,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 16:33:13,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2022-11-16 16:33:13,538 INFO L87 Difference]: Start difference. First operand 295 states and 399 transitions. Second operand has 11 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:33:22,253 WARN L233 SmtUtils]: Spent 6.02s on a formula simplification. DAG size of input: 428 DAG size of output: 422 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:28,441 WARN L233 SmtUtils]: Spent 6.05s on a formula simplification. DAG size of input: 433 DAG size of output: 426 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:34,959 WARN L233 SmtUtils]: Spent 6.37s on a formula simplification. DAG size of input: 428 DAG size of output: 427 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:43,076 WARN L233 SmtUtils]: Spent 7.97s on a formula simplification. DAG size of input: 433 DAG size of output: 428 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:49,384 WARN L233 SmtUtils]: Spent 6.15s on a formula simplification. DAG size of input: 444 DAG size of output: 438 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:33:52,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:33:52,847 INFO L93 Difference]: Finished difference Result 553 states and 747 transitions. [2022-11-16 16:33:52,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-16 16:33:52,848 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-11-16 16:33:52,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:33:52,852 INFO L225 Difference]: With dead ends: 553 [2022-11-16 16:33:52,852 INFO L226 Difference]: Without dead ends: 335 [2022-11-16 16:33:52,854 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 78.7s TimeCoverageRelationStatistics Valid=112, Invalid=440, Unknown=0, NotChecked=0, Total=552 [2022-11-16 16:33:52,855 INFO L413 NwaCegarLoop]: 336 mSDtfsCounter, 79 mSDsluCounter, 1383 mSDsCounter, 0 mSdLazyCounter, 544 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 1719 SdHoareTripleChecker+Invalid, 763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 544 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 181 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-11-16 16:33:52,855 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 1719 Invalid, 763 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 544 Invalid, 0 Unknown, 181 Unchecked, 6.0s Time] [2022-11-16 16:33:52,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2022-11-16 16:33:52,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 328. [2022-11-16 16:33:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 203 states have (on average 1.3793103448275863) internal successors, (280), 223 states have internal predecessors, (280), 79 states have call successors, (79), 32 states have call predecessors, (79), 32 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2022-11-16 16:33:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 437 transitions. [2022-11-16 16:33:52,937 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 437 transitions. Word has length 11 [2022-11-16 16:33:52,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:33:52,937 INFO L495 AbstractCegarLoop]: Abstraction has 328 states and 437 transitions. [2022-11-16 16:33:52,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-16 16:33:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 437 transitions. [2022-11-16 16:33:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 16:33:52,939 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:33:52,940 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:33:52,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 16:33:53,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:33:53,142 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 15 more)] === [2022-11-16 16:33:53,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:33:53,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1399560726, now seen corresponding path program 1 times [2022-11-16 16:33:53,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:33:53,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854239767] [2022-11-16 16:33:53,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:33:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:33:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:33:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 16:33:53,581 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:33:53,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854239767] [2022-11-16 16:33:53,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854239767] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:33:53,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677950246] [2022-11-16 16:33:53,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:33:53,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:33:53,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:33:53,584 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:33:53,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 16:33:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:33:54,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 1030 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 16:33:54,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:33:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 16:33:54,148 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:33:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 16:33:54,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1677950246] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 16:33:54,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1672520222] [2022-11-16 16:33:54,232 INFO L159 IcfgInterpreter]: Started Sifa with 34 locations of interest [2022-11-16 16:33:54,232 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 16:33:54,233 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 16:33:54,233 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 16:33:54,233 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 16:33:54,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:54,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 46 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 122 [2022-11-16 16:33:54,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 162 [2022-11-16 16:33:54,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 91 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 162 [2022-11-16 16:33:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 17 [2022-11-16 16:33:55,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 46 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 122 [2022-11-16 16:33:55,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 162 [2022-11-16 16:33:55,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 91 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 162 [2022-11-16 16:33:55,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:55,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 17 [2022-11-16 16:33:55,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2022-11-16 16:33:56,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 210 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 348 [2022-11-16 16:33:56,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:56,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 53 [2022-11-16 16:33:57,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:57,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-16 16:33:57,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:57,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2022-11-16 16:33:57,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:57,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2022-11-16 16:33:57,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:33:57,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:33:57,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:33:58,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:33:58,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:33:58,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 257 [2022-11-16 16:33:58,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:33:58,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:33:58,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:33:58,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-16 16:33:58,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:33:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:33:58,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:33:58,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:33:58,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:33:58,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:33:58,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:33:58,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:33:58,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:33:59,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:33:59,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:33:59,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:34:00,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:34:00,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:34:00,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 257 [2022-11-16 16:34:00,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:34:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-16 16:34:00,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:34:00,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:34:00,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:34:00,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:34:00,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:34:00,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:34:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:34:00,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:00,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:34:00,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:34:00,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:34:01,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:01,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 23 [2022-11-16 16:34:01,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:34:01,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:34:03,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:34:03,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2007 treesize of output 1980 [2022-11-16 16:34:03,359 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-16 16:34:03,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1999 treesize of output 2004 [2022-11-16 16:34:03,523 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-16 16:34:03,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1995 treesize of output 2000 [2022-11-16 16:34:14,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:34:14,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:34:14,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2022-11-16 16:34:14,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2022-11-16 16:34:14,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:34:14,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:34:15,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2022-11-16 16:34:15,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 24 [2022-11-16 16:34:15,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2022-11-16 16:34:16,452 INFO L197 IcfgInterpreter]: Interpreting procedure printk with input of size 165 for LOIs [2022-11-16 16:34:16,483 INFO L197 IcfgInterpreter]: Interpreting procedure spin_lock_init with input of size 770 for LOIs [2022-11-16 16:34:17,201 INFO L197 IcfgInterpreter]: Interpreting procedure zf_readw with input of size 163 for LOIs [2022-11-16 16:34:17,392 INFO L197 IcfgInterpreter]: Interpreting procedure outb with input of size 166 for LOIs [2022-11-16 16:34:17,403 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-16 16:34:26,630 WARN L233 SmtUtils]: Spent 9.08s on a formula simplification. DAG size of input: 760 DAG size of output: 664 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:34:36,596 WARN L233 SmtUtils]: Spent 9.74s on a formula simplification. DAG size of input: 770 DAG size of output: 674 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:34:50,020 WARN L233 SmtUtils]: Spent 13.11s on a formula simplification. DAG size of input: 795 DAG size of output: 699 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:35:00,256 WARN L233 SmtUtils]: Spent 5.44s on a formula simplification. DAG size of input: 297 DAG size of output: 235 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:35:05,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1672520222] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:35:05,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-16 16:35:05,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [5, 5, 5] total 27 [2022-11-16 16:35:05,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709308504] [2022-11-16 16:35:05,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:35:05,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-16 16:35:05,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:35:05,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-16 16:35:05,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=607, Unknown=0, NotChecked=0, Total=702 [2022-11-16 16:35:05,396 INFO L87 Difference]: Start difference. First operand 328 states and 437 transitions. Second operand has 19 states, 14 states have (on average 1.7142857142857142) internal successors, (24), 12 states have internal predecessors, (24), 4 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2022-11-16 16:35:17,633 WARN L233 SmtUtils]: Spent 7.51s on a formula simplification. DAG size of input: 567 DAG size of output: 467 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:35:27,266 WARN L233 SmtUtils]: Spent 9.43s on a formula simplification. DAG size of input: 578 DAG size of output: 473 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:36:16,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:36:16,831 INFO L93 Difference]: Finished difference Result 659 states and 883 transitions. [2022-11-16 16:36:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-16 16:36:16,832 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 14 states have (on average 1.7142857142857142) internal successors, (24), 12 states have internal predecessors, (24), 4 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) Word has length 41 [2022-11-16 16:36:16,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:36:16,835 INFO L225 Difference]: With dead ends: 659 [2022-11-16 16:36:16,835 INFO L226 Difference]: Without dead ends: 355 [2022-11-16 16:36:16,837 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 98 SyntacticMatches, 3 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 470 ImplicationChecksByTransitivity, 109.6s TimeCoverageRelationStatistics Valid=203, Invalid=1437, Unknown=0, NotChecked=0, Total=1640 [2022-11-16 16:36:16,838 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 129 mSDsluCounter, 2488 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 2822 SdHoareTripleChecker+Invalid, 1470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 210 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-11-16 16:36:16,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 2822 Invalid, 1470 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [48 Valid, 1212 Invalid, 0 Unknown, 210 Unchecked, 9.6s Time] [2022-11-16 16:36:16,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2022-11-16 16:36:16,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 345. [2022-11-16 16:36:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 345 states, 217 states have (on average 1.3824884792626728) internal successors, (300), 237 states have internal predecessors, (300), 81 states have call successors, (81), 33 states have call predecessors, (81), 33 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2022-11-16 16:36:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 345 states and 461 transitions. [2022-11-16 16:36:16,950 INFO L78 Accepts]: Start accepts. Automaton has 345 states and 461 transitions. Word has length 41 [2022-11-16 16:36:16,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:36:16,951 INFO L495 AbstractCegarLoop]: Abstraction has 345 states and 461 transitions. [2022-11-16 16:36:16,951 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 14 states have (on average 1.7142857142857142) internal successors, (24), 12 states have internal predecessors, (24), 4 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2022-11-16 16:36:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 461 transitions. [2022-11-16 16:36:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 16:36:16,953 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 16:36:16,953 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 16:36:16,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 16:36:17,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:36:17,162 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 15 more)] === [2022-11-16 16:36:17,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:36:17,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1170195514, now seen corresponding path program 1 times [2022-11-16 16:36:17,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 16:36:17,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199293084] [2022-11-16 16:36:17,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:36:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:36:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:36:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 16:36:17,466 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 16:36:17,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199293084] [2022-11-16 16:36:17,466 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199293084] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 16:36:17,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1643143307] [2022-11-16 16:36:17,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:36:17,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 16:36:17,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:36:17,468 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 16:36:17,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 16:36:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:36:18,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 16:36:18,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 16:36:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 16:36:18,079 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 16:36:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 16:36:18,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1643143307] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 16:36:18,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [786986246] [2022-11-16 16:36:18,165 INFO L159 IcfgInterpreter]: Started Sifa with 36 locations of interest [2022-11-16 16:36:18,165 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 16:36:18,166 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 16:36:18,166 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 16:36:18,166 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 16:36:18,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 46 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 122 [2022-11-16 16:36:18,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 162 [2022-11-16 16:36:18,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 91 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 162 [2022-11-16 16:36:18,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:18,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 17 [2022-11-16 16:36:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 46 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 122 [2022-11-16 16:36:19,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 162 [2022-11-16 16:36:19,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 91 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 162 [2022-11-16 16:36:19,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 17 [2022-11-16 16:36:19,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2022-11-16 16:36:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 210 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 348 [2022-11-16 16:36:20,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:20,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 53 [2022-11-16 16:36:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2022-11-16 16:36:21,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2022-11-16 16:36:21,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-16 16:36:21,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:36:21,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:21,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:21,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:21,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:21,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:36:21,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:21,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:21,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 257 [2022-11-16 16:36:22,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:22,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:22,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:22,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:22,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-16 16:36:22,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:36:22,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:22,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:36:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:22,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:22,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:36:22,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:22,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:22,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:23,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 351 treesize of output 257 [2022-11-16 16:36:23,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:24,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:24,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:36:24,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:24,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-16 16:36:24,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:24,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:24,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:24,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:24,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:36:24,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:24,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:24,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:24,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:24,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:36:24,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:24,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 120 [2022-11-16 16:36:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:24,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:24,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 16:36:24,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 16:36:24,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 16:36:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:24,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-16 16:36:25,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:36:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:25,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 23 [2022-11-16 16:36:25,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:36:27,377 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-16 16:36:27,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1999 treesize of output 2004 [2022-11-16 16:36:27,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 16:36:27,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2003 treesize of output 1976 [2022-11-16 16:36:27,716 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-16 16:36:27,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1995 treesize of output 2000 [2022-11-16 16:36:39,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2022-11-16 16:36:39,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:36:39,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:36:39,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:36:39,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2022-11-16 16:36:39,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-16 16:36:39,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 24 [2022-11-16 16:36:39,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2022-11-16 16:36:39,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 11 [2022-11-16 16:36:41,304 INFO L197 IcfgInterpreter]: Interpreting procedure printk with input of size 165 for LOIs [2022-11-16 16:36:41,317 INFO L197 IcfgInterpreter]: Interpreting procedure spin_lock_init with input of size 770 for LOIs [2022-11-16 16:36:42,151 INFO L197 IcfgInterpreter]: Interpreting procedure zf_readw with input of size 163 for LOIs [2022-11-16 16:36:42,569 INFO L197 IcfgInterpreter]: Interpreting procedure outb with input of size 166 for LOIs [2022-11-16 16:36:42,590 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-16 16:36:52,412 WARN L233 SmtUtils]: Spent 9.65s on a formula simplification. DAG size of input: 760 DAG size of output: 664 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:37:02,884 WARN L233 SmtUtils]: Spent 10.25s on a formula simplification. DAG size of input: 770 DAG size of output: 674 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:37:16,624 WARN L233 SmtUtils]: Spent 13.47s on a formula simplification. DAG size of input: 795 DAG size of output: 699 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:37:26,781 WARN L233 SmtUtils]: Spent 5.37s on a formula simplification. DAG size of input: 293 DAG size of output: 231 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:37:33,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [786986246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:37:33,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-16 16:37:33,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [5, 5, 5] total 28 [2022-11-16 16:37:33,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249909618] [2022-11-16 16:37:33,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:37:33,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-16 16:37:33,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 16:37:33,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-16 16:37:33,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=657, Unknown=0, NotChecked=0, Total=756 [2022-11-16 16:37:33,090 INFO L87 Difference]: Start difference. First operand 345 states and 461 transitions. Second operand has 20 states, 15 states have (on average 1.7333333333333334) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2022-11-16 16:37:45,182 WARN L233 SmtUtils]: Spent 7.19s on a formula simplification. DAG size of input: 563 DAG size of output: 463 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 16:37:49,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 16:37:49,661 INFO L93 Difference]: Finished difference Result 347 states and 463 transitions. [2022-11-16 16:37:49,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-16 16:37:49,663 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 15 states have (on average 1.7333333333333334) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) Word has length 43 [2022-11-16 16:37:49,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 16:37:49,663 INFO L225 Difference]: With dead ends: 347 [2022-11-16 16:37:49,663 INFO L226 Difference]: Without dead ends: 0 [2022-11-16 16:37:49,665 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 100 SyntacticMatches, 6 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 328 ImplicationChecksByTransitivity, 61.8s TimeCoverageRelationStatistics Valid=116, Invalid=754, Unknown=0, NotChecked=0, Total=870 [2022-11-16 16:37:49,666 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 21 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 60 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-11-16 16:37:49,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 13 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 193 Invalid, 0 Unknown, 60 Unchecked, 5.2s Time] [2022-11-16 16:37:49,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-16 16:37:49,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-16 16:37:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 16:37:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-16 16:37:49,668 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 43 [2022-11-16 16:37:49,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 16:37:49,668 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 16:37:49,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 15 states have (on average 1.7333333333333334) internal successors, (26), 13 states have internal predecessors, (26), 4 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (7), 4 states have call predecessors, (7), 4 states have call successors, (7) [2022-11-16 16:37:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-16 16:37:49,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-16 16:37:49,671 INFO L805 garLoopResultBuilder]: Registering result SAFE for location zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location zf_readwErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 18 remaining) [2022-11-16 16:37:49,672 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 18 remaining) [2022-11-16 16:37:49,673 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 18 remaining) [2022-11-16 16:37:49,673 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 18 remaining) [2022-11-16 16:37:49,673 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 18 remaining) [2022-11-16 16:37:49,673 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 18 remaining) [2022-11-16 16:37:49,673 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 18 remaining) [2022-11-16 16:37:49,673 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 18 remaining) [2022-11-16 16:37:49,674 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 18 remaining) [2022-11-16 16:37:49,674 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 18 remaining) [2022-11-16 16:37:49,674 INFO L805 garLoopResultBuilder]: Registering result SAFE for location cdev_addErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 18 remaining) [2022-11-16 16:37:49,674 INFO L805 garLoopResultBuilder]: Registering result SAFE for location cdev_addErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 18 remaining) [2022-11-16 16:37:49,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 16:37:49,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-16 16:37:49,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-16 16:37:57,117 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification. DAG size of input: 623 DAG size of output: 619 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-16 16:38:06,292 WARN L233 SmtUtils]: Spent 5.70s on a formula simplification. DAG size of input: 614 DAG size of output: 611 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-16 16:38:16,048 WARN L233 SmtUtils]: Spent 9.74s on a formula simplification. DAG size of input: 477 DAG size of output: 471 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-16 16:38:32,315 WARN L233 SmtUtils]: Spent 11.75s on a formula simplification. DAG size of input: 586 DAG size of output: 468 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-16 16:38:54,239 WARN L233 SmtUtils]: Spent 15.52s on a formula simplification. DAG size of input: 931 DAG size of output: 930 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-16 16:38:55,896 INFO L899 garLoopResultBuilder]: For program point spin_lock_initEXIT(lines 4153 4157) no Hoare annotation was computed. [2022-11-16 16:38:55,900 INFO L895 garLoopResultBuilder]: At program point spin_lock_initENTRY(lines 4153 4157) the Hoare annotation is: (let ((.cse6 ((as const (Array Int Int)) 0))) (let ((.cse3 (select |old(#memory_$Pointer$.base)| |~#zf_miscdev~0.base|)) (.cse14 (store .cse6 |~#zf_fops~0.offset| 0)) (.cse15 (+ |~#zf_fops~0.offset| 4)) (.cse16 (+ |~#zf_fops~0.offset| 12)) (.cse17 (+ |~#zf_fops~0.offset| 24)) (.cse18 (+ 40 |~#zf_fops~0.offset|)) (.cse19 (+ |~#zf_fops~0.offset| 48)) (.cse0 (select |old(#memory_int)| |~#zf_port_lock~0.base|)) (.cse22 (select |old(#memory_$Pointer$.offset)| |~#fixed_cdev~0.base|)) (.cse12 (+ |~#zf_miscdev~0.offset| 4)) (.cse25 (select |old(#memory_int)| |~#zf_lock~0.base|)) (.cse8 (select |old(#memory_int)| 6)) (.cse26 (select |old(#memory_$Pointer$.offset)| |~#zf_miscdev~0.base|)) (.cse4 (+ |~#zf_miscdev~0.offset| 8)) (.cse9 (select |old(#memory_$Pointer$.base)| |~#zf_notifier~0.base|)) (.cse1 (select |old(#memory_$Pointer$.base)| |~#fixed_cdev~0.base|)) (.cse23 (+ 4 |~#fixed_cdev~0.offset|)) (.cse7 (+ 4 |~#zf_timer~0.offset|)) (.cse27 (select |old(#memory_int)| |~#fixed_cdev~0.base|)) (.cse28 (select |old(#memory_int)| 1)) (.cse24 (select |old(#memory_int)| |~#zf_timer~0.base|)) (.cse13 (select |old(#memory_$Pointer$.offset)| |~#zf_notifier~0.base|)) (.cse10 (+ 4 |~#zf_notifier~0.offset|)) (.cse21 (select |old(#memory_int)| |~#kernel_lock~0.base|)) (.cse5 (select |old(#memory_int)| 17)) (.cse20 (select |old(#memory_int)| 16)) (.cse11 (select |old(#memory_int)| 18)) (.cse2 (select |old(#memory_int)| 15))) (or (not (= 12 (select |#length| 31))) (not (= (select .cse0 (+ |~#zf_port_lock~0.offset| 4)) 0)) (not (= (select .cse1 |~#fixed_cdev~0.offset|) 0)) (not (= 236 (select |#length| 28))) (not (= (select |#length| 11) 43)) (not (= (select |#length| 6) 4)) (not (= |~#fixed_request_queue~0.offset| 0)) (not (= 40 |~#fixed_gendisk~0.base|)) (not (= (select .cse2 5) 0)) (not (= (select |#valid| 23) 1)) (not (= (select |#length| 8) 18)) (not (= |~#zf_fops~0.base| (select .cse3 .cse4))) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 16 (select |#length| 45))) (not (= 69 (select |#length| 13))) (not (= (select |#length| 39) 8)) (not (= (select |#length| 22) 36)) (not (= (select .cse5 2) 73)) (not (= 40 (select |#length| 43))) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#cdev_registered~0.base|))) (not (= 44 (select |#length| 10))) (not (= (select .cse2 1) 69)) (not (= ~proc_root_driver~0.base 0)) (not (= (select |#length| 37) 16)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#zf_timer~0.base|) .cse7) 0)) (not (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|)) (not (= 35 |~#zf_is_open~0.base|)) (not (= (select .cse8 1) 80)) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#registered_irq~0.base|))) (not (= |#NULL.offset| 0)) (not (= (select |#valid| 26) 1)) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#shared_workqueue~0.base|))) (not (= (select |#valid| 40) 1)) (not (= (select .cse2 2) 83)) (not (= (select |#valid| 31) 1)) (not (= (select .cse9 .cse10) 0)) (not (= (select .cse11 3) 0)) (not (= 0 |~#fixed_cdev~0.offset|)) (not (= |~#global_tty_driver~0.offset| 0)) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#registered_pci_driver~0.base|))) (not (= 44 (select |#length| 4))) (not (= 14 (select .cse3 .cse12))) (not (= .cse6 (select |old(#memory_int)| |~#registered_pci_driver~0.base|))) (forall ((v_~bitwiseOr_127 Int)) (not (= (select |old(#memory_int)| |~#zf_info~0.base|) (store (store .cse6 |~#zf_info~0.offset| v_~bitwiseOr_127) (+ |~#zf_info~0.offset| 4) 1)))) (not (= (select |#valid| 35) 1)) (not (= .cse6 ~_ddv_module_param_nowayout~0)) (not (= |~#kernel_lock~0.offset| 0)) (not (= |#funAddr~zf_notify_sys.offset| (select .cse13 |~#zf_notifier~0.offset|))) (not (= (select |#valid| 37) 1)) (not (= (select |#valid| 12) 1)) (not (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|)) (not (= 77 (select .cse5 1))) (not (= 2 (select |#length| 1))) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#cdev_registered~0.base|))) (not (= (select |#valid| 39) 1)) (not (= .cse6 (select |old(#memory_int)| |~#fixed_gendisk~0.base|))) (not (= (store (store (store (store (store .cse14 .cse15 |#funAddr~no_llseek.offset|) .cse16 |#funAddr~zf_write.offset|) .cse17 |#funAddr~zf_ioctl.offset|) .cse18 |#funAddr~zf_open.offset|) .cse19 |#funAddr~zf_close.offset|) (select |old(#memory_$Pointer$.offset)| |~#zf_fops~0.base|))) (not (= 71 (select .cse8 0))) (not (= (select |#length| 35) 4)) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#fixed_gendisk~0.base|))) (not (= 9 (select |#length| 14))) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#genhd_registered~0.base|))) (not (= ~zf_expect_close~0 0)) (not (= (select .cse20 0) 83)) (not (= 4 (select |#length| 18))) (not (= ~ddv_ioport_request_len~0 0)) (not (= (select |#valid| 43) 1)) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#genhd_registered~0.base|))) (not (= |~#zf_timer~0.base| 37)) (not (= (select |#length| 46) 12)) (not (= 77 (select .cse20 1))) (not (= 0 |~#zf_notifier~0.offset|)) (not (= (select |#valid| 6) 1)) (not (= (select |#valid| 34) 1)) (not (= (select (select |old(#memory_int)| |~#zf_notifier~0.base|) (+ 8 |~#zf_notifier~0.offset|)) 0)) (not (= 4 (select |#length| 16))) (not (= 43 |~#shared_workqueue~0.base|)) (not (< 0 |#StackHeapBarrier|)) (not (= (select (select |old(#memory_int)| |~#zf_is_open~0.base|) |~#zf_is_open~0.offset|) 0)) (not (= |~#kernel_lock~0.offset| |spin_lock_init_#in~lock.offset|)) (not (= (select |#valid| 32) 1)) (not (= |~#registered_pci_driver~0.offset| 0)) (not (= 76 (select ~_ddv_module_license~0 2))) (not (= 30 |~#zf_fops~0.base|)) (not (= (select |#valid| 46) 1)) (not (= (select |#valid| 3) 1)) (not (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base)) (not (= (select |#valid| 45) 1)) (not (= (select .cse21 |~#kernel_lock~0.offset|) 0)) (not (= ~_ddv_module_author~0 .cse6)) (not (= (select |#length| 29) 128)) (not (= (select |#valid| 25) 1)) (not (= (select |#valid| 20) 1)) (not (= |~#registered_irq~0.offset| 0)) (not (= (select |#valid| 21) 1)) (not (= 41 |~#zf_lock~0.base|)) (not (= (select |#length| 27) 4)) (not (= (select |#valid| 11) 1)) (not (= (select .cse22 .cse23) 0)) (not (= |~#tasklet_registered~0.offset| 0)) (not (= (select |#valid| 16) 1)) (not (= 0 (select .cse24 |~#zf_timer~0.offset|))) (not (= (select |#length| 7) 75)) (not (= |~#tasklet_registered~0.base| 33)) (not (= (select .cse20 2) 73)) (not (= ~nowayout~0 0)) (not (= (select |#valid| 28) 1)) (not (= (select |#length| 30) 100)) (not (= (select |#valid| 15) 1)) (not (= 1 (select |#valid| 5))) (not (= 200 (select |#length| 42))) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#registered_pci_driver~0.base|))) (not (= (select .cse11 2) 73)) (not (= (select |#length| 3) 12)) (not (= 35 (select |#length| 24))) (not (= |~#zf_info~0.offset| 0)) (not (= 76 (select .cse8 2))) (not (= (select |#valid| 0) 0)) (not (= 1460 (select |#length| 36))) (not (= (select |#valid| 27) 1)) (not (= (select |#valid| 44) 1)) (not (= (select |old(#memory_$Pointer$.base)| |~#zf_fops~0.base|) (store (store (store (store (store .cse14 .cse15 |#funAddr~no_llseek.base|) .cse16 |#funAddr~zf_write.base|) .cse17 |#funAddr~zf_ioctl.base|) .cse18 |#funAddr~zf_open.base|) .cse19 |#funAddr~zf_close.base|))) (not (= 31 (select |#length| 5))) (not (= 14 (select |#length| 23))) (not (= (select |#valid| 24) 1)) (not (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|)) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#registered_irq~0.base|))) (not (= 78 (select .cse5 0))) (not (= (select (select |old(#memory_int)| |~#tasklet_registered~0.base|) (+ |~#tasklet_registered~0.offset| 4)) 0)) (not (= ~number_genhd_registered~0 0)) (not (= ~number_cdev_registered~0 0)) (not (= (select |#valid| 19) 1)) (not (= 64 (select |#length| 44))) (not (= (select |#valid| 1) 1)) (not (= 8 (select |#length| 41))) (not (= (select |#valid| 22) 1)) (not (= 18 (select |#length| 2))) (not (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset)) (not (= (select .cse0 |~#zf_port_lock~0.offset|) 0)) (not (= |~#kernel_lock~0.base| |spin_lock_init_#in~lock.base|)) (not (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|)) (not (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|)) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#global_tty_driver~0.base|))) (not (= |~#fixed_request_queue~0.base| 34)) (not (= 0 ~fixed_cdev_used~0)) (not (= (select .cse22 |~#fixed_cdev~0.offset|) 0)) (not (= (select .cse24 (+ 14 |~#zf_timer~0.offset|)) 0)) (not (= (select |#length| 19) 40)) (not (= (select |#valid| 8) 1)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0)) (not (= 0 (select (select |old(#memory_$Pointer$.offset)| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|))) (not (= (select |#length| 15) 6)) (not (= |~#timer_registered~0.offset| 0)) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#timer_registered~0.base|) |~#timer_registered~0.offset|) 0)) (not (= |~#genhd_registered~0.base| 36)) (not (= (select |#length| 32) 8)) (not (= (select |#valid| 4) 1)) (not (= .cse6 (select |old(#memory_int)| |~#cdev_registered~0.base|))) (not (= 40 (select |#length| 38))) (not (= |#NULL.base| 0)) (not (= (select .cse25 |~#zf_lock~0.offset|) 0)) (not (= .cse6 ~_ddv_module_param_action~0)) (not (= |~#fixed_cdev~0.base| 45)) (not (= (select .cse26 .cse12) 0)) (not (= (select .cse25 (+ |~#zf_lock~0.offset| 4)) 0)) (not (= (select |#length| 17) 4)) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#global_tty_driver~0.base|))) (not (= (select |#length| 21) 31)) (not (= |~#registered_irq~0.base| 29)) (not (= ~zf_action~0 2048)) (not (= ~jiffies~0 0)) (not (= (select |#valid| 29) 1)) (not (= ~number_tasklet_registered~0 0)) (not (= 1280 (select |#length| 40))) (not (= (select |#valid| 7) 1)) (not (= (select |#valid| 10) 1)) (not (= (select |#valid| 41) 1)) (not (= .cse6 (select |old(#memory_int)| |~#global_tty_driver~0.base|))) (not (= 460 (select |#length| 34))) (not (= (select (select |old(#memory_$Pointer$.base)| |~#timer_registered~0.base|) |~#timer_registered~0.offset|) 0)) (not (= ~number_fixed_genhd_used~0 0)) (not (= (select .cse8 3) 0)) (not (= |~#genhd_registered~0.offset| 0)) (not (= ~action~0 0)) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#fixed_request_queue~0.base|))) (not (= (select .cse27 (+ 12 |~#fixed_cdev~0.offset|)) 0)) (not (= |~#cdev_registered~0.base| 44)) (not (= (select |#valid| 14) 1)) (not (= ~ddv_ioport_request_start~0 0)) (not (= (select ~_ddv_module_license~0 1) 80)) (not (= |~#kernel_lock~0.base| 32)) (not (= .cse6 ~_ddv_module_description~0)) (not (= 0 |~#cdev_registered~0.offset|)) (not (= (select |#valid| 13) 1)) (not (= (select |#valid| 36) 1)) (not (= |~#global_tty_driver~0.base| 42)) (not (= (select |#length| 9) 73)) (not (= (select |#valid| 38) 1)) (not (= (select ~_ddv_module_license~0 3) 0)) (not (= (select .cse26 .cse4) |~#zf_fops~0.offset|)) (not (= (select |#valid| 42) 1)) (not (= 22 (select |#length| 26))) (not (= (select .cse9 |~#zf_notifier~0.offset|) |#funAddr~zf_notify_sys.base|)) (not (= |~#zf_is_open~0.offset| 0)) (not (= (select .cse28 0) 48)) (not (= (select |#valid| 33) 1)) (not (= |~#zf_lock~0.offset| 0)) (not (= (select |#valid| 2) 1)) (not (= ~number_request_queue_used~0 0)) (not (= (select .cse2 3) 69)) (not (= ~proc_root_driver~0.offset 0)) (not (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset)) (not (= (select .cse1 .cse23) 0)) (not (= 82 (select .cse2 0))) (not (= |~#zf_fops~0.offset| 0)) (not (= 67 (select .cse11 1))) (not (= 38 |~#zf_info~0.base|)) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#shared_workqueue~0.base|))) (not (= |~#registered_pci_driver~0.base| 28)) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#zf_timer~0.base|) .cse7) 0)) (not (= .cse6 (select |old(#memory_$Pointer$.base)| |~#fixed_gendisk~0.base|))) (not (= (select |#length| 12) 39)) (not (= 46 |~#zf_notifier~0.base|)) (not (= (select .cse27 (+ 8 |~#fixed_cdev~0.offset|)) 0)) (not (= (select |#valid| 30) 1)) (not (= ~number_timer_registered~0 0)) (not (= |~#zf_miscdev~0.base| 31)) (not (= (select |#length| 20) 58)) (not (= |~#zf_miscdev~0.offset| 0)) (not (= ~current_execution_context~0 1)) (not (= (select .cse28 1) 0)) (not (= (select |#valid| 17) 1)) (not (= 44 (select |#length| 25))) (not (= (select .cse24 (+ 8 |~#zf_timer~0.offset|)) 0)) (not (= 39 |~#zf_port_lock~0.base|)) (not (= (select |#length| 33) 6)) (not (= (select |#valid| 9) 1)) (not (= |~#fixed_gendisk~0.offset| 0)) (not (= (select .cse24 (+ 12 |~#zf_timer~0.offset|)) 0)) (not (= 0 |~#zf_timer~0.offset|)) (not (= .cse6 (select |old(#memory_int)| |~#fixed_request_queue~0.base|))) (not (= (select .cse13 .cse10) 0)) (not (= 71 (select ~_ddv_module_license~0 0))) (not (= .cse6 (select |old(#memory_$Pointer$.offset)| |~#fixed_request_queue~0.base|))) (not (= (select .cse21 (+ |~#kernel_lock~0.offset| 4)) 0)) (not (= |~#shared_workqueue~0.offset| 0)) (not (= (select .cse5 3) 0)) (not (= ~next_heartbeat~0 0)) (not (= (select |#valid| 18) 1)) (not (= |~#zf_port_lock~0.offset| 0)) (not (= (select (select |old(#memory_int)| |~#zf_miscdev~0.base|) |~#zf_miscdev~0.offset|) 130)) (not (= (select .cse20 3) 0)) (not (= (select .cse11 0) 83)) (not (= (select |old(#memory_int)| |~#genhd_registered~0.base|) .cse6)) (not (= (select .cse2 4) 84)) (not (= |~#timer_registered~0.base| 27))))) [2022-11-16 16:38:55,900 INFO L902 garLoopResultBuilder]: At program point printkENTRY(lines 4480 4483) the Hoare annotation is: true [2022-11-16 16:38:55,900 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 4480 4483) no Hoare annotation was computed. [2022-11-16 16:38:55,900 INFO L902 garLoopResultBuilder]: At program point misc_deregisterENTRY(line 4524) the Hoare annotation is: true [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point misc_deregisterEXIT(line 4524) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point L1596(line 1596) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point L1596-1(lines 1596 1619) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L902 garLoopResultBuilder]: At program point L1594(line 1594) the Hoare annotation is: true [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point L1596-2(lines 1589 1620) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L902 garLoopResultBuilder]: At program point L1594-1(line 1594) the Hoare annotation is: true [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point L1594-2(line 1594) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point L1613(line 1613) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L899 garLoopResultBuilder]: For program point zf_pingErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1596) no Hoare annotation was computed. [2022-11-16 16:38:55,901 INFO L902 garLoopResultBuilder]: At program point L1605(line 1605) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point L1605-1(line 1605) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point L1618(line 1618) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L899 garLoopResultBuilder]: For program point L1618-1(line 1618) no Hoare annotation was computed. [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point L1616(line 1616) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point L1612(line 1612) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point L1612-1(line 1612) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L899 garLoopResultBuilder]: For program point zf_pingErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1596) no Hoare annotation was computed. [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point L1608(line 1608) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L899 garLoopResultBuilder]: For program point zf_pingEXIT(lines 1589 1620) no Hoare annotation was computed. [2022-11-16 16:38:55,902 INFO L902 garLoopResultBuilder]: At program point zf_pingENTRY(lines 1589 1620) the Hoare annotation is: true [2022-11-16 16:38:55,902 INFO L899 garLoopResultBuilder]: For program point L1608-1(line 1608) no Hoare annotation was computed. [2022-11-16 16:38:55,903 INFO L899 garLoopResultBuilder]: For program point L1606(line 1606) no Hoare annotation was computed. [2022-11-16 16:38:55,903 INFO L902 garLoopResultBuilder]: At program point assert_context_processFINAL(lines 21 23) the Hoare annotation is: true [2022-11-16 16:38:55,903 INFO L899 garLoopResultBuilder]: For program point assert_context_processEXIT(lines 21 23) no Hoare annotation was computed. [2022-11-16 16:38:55,903 INFO L899 garLoopResultBuilder]: For program point zf_readwErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 3963) no Hoare annotation was computed. [2022-11-16 16:38:55,905 INFO L895 garLoopResultBuilder]: At program point L1469(line 1469) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0)) (.cse1 (select |#memory_int| |~#kernel_lock~0.base|))) (or (not (= 12 (select |#length| 31))) (not (= 236 (select |#length| 28))) (not (= (select |#length| 11) 43)) (not (= (select |#length| 6) 4)) (not (= |~#fixed_request_queue~0.offset| 0)) (not (= 40 |~#fixed_gendisk~0.base|)) (not (= (select |#valid| 23) 1)) (not (= (select |#length| 8) 18)) (not (= 16 (select |#length| 45))) (not (= 69 (select |#length| 13))) (not (= (select |#length| 39) 8)) (not (= (select |#length| 22) 36)) (not (= 40 (select |#length| 43))) (not (= 44 (select |#length| 10))) (not (= ~proc_root_driver~0.base 0)) (not (= (select |#length| 37) 16)) (not (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|)) (not (= 35 |~#zf_is_open~0.base|)) (not (= |#NULL.offset| 0)) (not (= (select |#valid| 26) 1)) (not (= (select |#valid| 40) 1)) (not (= (select |#valid| 31) 1)) (not (= 2 |zf_readw_#in~port#1|)) (not (= 0 |~#fixed_cdev~0.offset|)) (not (= |~#global_tty_driver~0.offset| 0)) (not (= 44 (select |#length| 4))) (not (= (select |#valid| 35) 1)) (not (= .cse0 ~_ddv_module_param_nowayout~0)) (not (= |~#kernel_lock~0.offset| 0)) (not (= (select |#valid| 37) 1)) (not (= (select |#valid| 12) 1)) (not (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|)) (not (= 2 (select |#length| 1))) (not (= (select |#valid| 39) 1)) (not (= (select |#length| 35) 4)) (not (= 9 (select |#length| 14))) (not (= ~zf_expect_close~0 0)) (not (= 4 (select |#length| 18))) (not (= ~ddv_ioport_request_len~0 0)) (not (= (select |#valid| 43) 1)) (not (= |~#zf_timer~0.base| 37)) (not (= (select |#length| 46) 12)) (not (= 0 |~#zf_notifier~0.offset|)) (not (= (select |#valid| 6) 1)) (not (= (select |#valid| 34) 1)) (not (= 4 (select |#length| 16))) (not (= 43 |~#shared_workqueue~0.base|)) (not (< 0 |#StackHeapBarrier|)) (not (= (select |#valid| 32) 1)) (not (= |~#registered_pci_driver~0.offset| 0)) (not (= 76 (select ~_ddv_module_license~0 2))) (not (= 30 |~#zf_fops~0.base|)) (not (= (select |#valid| 46) 1)) (not (= (select |#valid| 3) 1)) (not (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base)) (not (= (select |#valid| 45) 1)) (not (= ~_ddv_module_author~0 .cse0)) (not (= (select |#length| 29) 128)) (not (= (select |#valid| 25) 1)) (not (= (select (select |#memory_$Pointer$.offset| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0)) (not (= (select |#valid| 20) 1)) (not (= |~#registered_irq~0.offset| 0)) (not (= (select |#valid| 21) 1)) (not (= 41 |~#zf_lock~0.base|)) (not (= (select |#length| 27) 4)) (not (= (select |#valid| 11) 1)) (not (= |~#tasklet_registered~0.offset| 0)) (not (= (select |#valid| 16) 1)) (not (= (select |#length| 7) 75)) (not (= |~#tasklet_registered~0.base| 33)) (not (= ~nowayout~0 0)) (not (= (select |#valid| 28) 1)) (not (= (select |#length| 30) 100)) (not (= (select |#valid| 15) 1)) (not (= 1 (select |#valid| 5))) (not (= 200 (select |#length| 42))) (not (= (select |#length| 3) 12)) (not (= 35 (select |#length| 24))) (not (= |~#zf_info~0.offset| 0)) (not (= (select |#valid| 0) 0)) (not (= 1460 (select |#length| 36))) (not (= (select |#valid| 27) 1)) (not (= (select |#valid| 44) 1)) (not (= 31 (select |#length| 5))) (not (= 14 (select |#length| 23))) (not (= (select |#valid| 24) 1)) (not (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|)) (not (= ~number_genhd_registered~0 0)) (not (= (select (select |#memory_int| |~#tasklet_registered~0.base|) (+ |~#tasklet_registered~0.offset| 4)) 0)) (not (= ~number_cdev_registered~0 0)) (not (= (select |#valid| 19) 1)) (not (= 64 (select |#length| 44))) (not (= (select |#valid| 1) 1)) (not (= 8 (select |#length| 41))) (not (= (select |#valid| 22) 1)) (not (= 18 (select |#length| 2))) (not (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset)) (not (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|)) (not (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|)) (not (= |~#fixed_request_queue~0.base| 34)) (not (= 0 ~fixed_cdev_used~0)) (not (= (select (select |#memory_$Pointer$.base| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0)) (not (= (select |#length| 19) 40)) (not (= (select |#valid| 8) 1)) (not (= (select |#length| 15) 6)) (not (= |~#timer_registered~0.offset| 0)) (not (= |~#genhd_registered~0.base| 36)) (not (= (select |#length| 32) 8)) (not (= (select |#valid| 4) 1)) (not (= 40 (select |#length| 38))) (not (= |#NULL.base| 0)) (not (= .cse0 ~_ddv_module_param_action~0)) (not (= |~#fixed_cdev~0.base| 45)) (not (= (select |#length| 17) 4)) (not (= (select |#length| 21) 31)) (not (= |~#registered_irq~0.base| 29)) (not (= ~zf_action~0 2048)) (not (= ~jiffies~0 0)) (not (= (select |#valid| 29) 1)) (not (= ~number_tasklet_registered~0 0)) (not (= 1280 (select |#length| 40))) (not (= (select |#valid| 7) 1)) (not (= (select |#valid| 10) 1)) (not (= (select |#valid| 41) 1)) (not (= 460 (select |#length| 34))) (not (= ~number_fixed_genhd_used~0 0)) (not (= |~#genhd_registered~0.offset| 0)) (not (= ~action~0 0)) (not (= |~#cdev_registered~0.base| 44)) (not (= (select |#valid| 14) 1)) (not (= ~ddv_ioport_request_start~0 0)) (not (= (select ~_ddv_module_license~0 1) 80)) (not (= |~#kernel_lock~0.base| 32)) (not (= .cse0 ~_ddv_module_description~0)) (not (= 0 |~#cdev_registered~0.offset|)) (not (= (select |#valid| 13) 1)) (not (= (select |#valid| 36) 1)) (not (= |~#global_tty_driver~0.base| 42)) (not (= (select |#length| 9) 73)) (not (= (select |#valid| 38) 1)) (not (= (select ~_ddv_module_license~0 3) 0)) (not (= (select |#valid| 42) 1)) (not (= 22 (select |#length| 26))) (not (= |~#zf_is_open~0.offset| 0)) (not (= (select |#valid| 33) 1)) (not (= |~#zf_lock~0.offset| 0)) (not (= (select |#valid| 2) 1)) (not (= ~number_request_queue_used~0 0)) (not (= ~proc_root_driver~0.offset 0)) (not (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset)) (not (= |~#zf_fops~0.offset| 0)) (not (= 38 |~#zf_info~0.base|)) (not (= |~#registered_pci_driver~0.base| 28)) (not (= (select |#length| 12) 39)) (not (= 46 |~#zf_notifier~0.base|)) (not (= (select |#valid| 30) 1)) (not (= ~number_timer_registered~0 0)) (not (= |~#zf_miscdev~0.base| 31)) (not (= (select |#length| 20) 58)) (not (= |~#zf_miscdev~0.offset| 0)) (not (= ~current_execution_context~0 1)) (not (= (select |#valid| 17) 1)) (not (= 44 (select |#length| 25))) (not (= 39 |~#zf_port_lock~0.base|)) (not (= (select |#length| 33) 6)) (not (= (select |#valid| 9) 1)) (not (= |~#fixed_gendisk~0.offset| 0)) (not (= 0 |~#zf_timer~0.offset|)) (= |zf_readw_#in~port#1| |zf_readw_~port#1|) (not (= 71 (select ~_ddv_module_license~0 0))) (not (= |~#shared_workqueue~0.offset| 0)) (not (= (select .cse1 |~#kernel_lock~0.offset|) 1)) (not (= ~next_heartbeat~0 0)) (not (= (select |#valid| 18) 1)) (not (= (select .cse1 (+ |~#kernel_lock~0.offset| 4)) 0)) (not (= |~#zf_port_lock~0.offset| 0)) (not (= |~#timer_registered~0.base| 27)))) [2022-11-16 16:38:55,906 INFO L899 garLoopResultBuilder]: For program point L1469-1(line 1469) no Hoare annotation was computed. [2022-11-16 16:38:55,906 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-11-16 16:38:55,906 INFO L899 garLoopResultBuilder]: For program point L3963(line 3963) no Hoare annotation was computed. [2022-11-16 16:38:55,906 INFO L899 garLoopResultBuilder]: For program point L3963-2(line 3963) no Hoare annotation was computed. [2022-11-16 16:38:55,908 INFO L895 garLoopResultBuilder]: At program point L3963-4(line 3963) the Hoare annotation is: (let ((.cse0 ((as const (Array Int Int)) 0)) (.cse1 (select |#memory_int| |~#kernel_lock~0.base|))) (or (not (= 12 (select |#length| 31))) (not (= 236 (select |#length| 28))) (not (= (select |#length| 11) 43)) (not (= (select |#length| 6) 4)) (not (= |~#fixed_request_queue~0.offset| 0)) (not (= 40 |~#fixed_gendisk~0.base|)) (not (= (select |#valid| 23) 1)) (not (= (select |#length| 8) 18)) (not (= 16 (select |#length| 45))) (not (= 69 (select |#length| 13))) (not (= (select |#length| 39) 8)) (not (= (select |#length| 22) 36)) (not (= 40 (select |#length| 43))) (not (= 44 (select |#length| 10))) (not (= ~proc_root_driver~0.base 0)) (not (= (select |#length| 37) 16)) (not (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|)) (not (= 35 |~#zf_is_open~0.base|)) (not (= |#NULL.offset| 0)) (not (= (select |#valid| 26) 1)) (not (= (select |#valid| 40) 1)) (not (= (select |#valid| 31) 1)) (not (= 2 |zf_readw_#in~port#1|)) (not (= 0 |~#fixed_cdev~0.offset|)) (not (= |~#global_tty_driver~0.offset| 0)) (not (= 44 (select |#length| 4))) (not (= (select |#valid| 35) 1)) (not (= .cse0 ~_ddv_module_param_nowayout~0)) (not (= |~#kernel_lock~0.offset| 0)) (not (= (select |#valid| 37) 1)) (not (= (select |#valid| 12) 1)) (not (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|)) (not (= 2 (select |#length| 1))) (not (= (select |#valid| 39) 1)) (not (= (select |#length| 35) 4)) (not (= 9 (select |#length| 14))) (not (= ~zf_expect_close~0 0)) (not (= 4 (select |#length| 18))) (not (= ~ddv_ioport_request_len~0 0)) (not (= (select |#valid| 43) 1)) (not (= |~#zf_timer~0.base| 37)) (not (= (select |#length| 46) 12)) (not (= 0 |~#zf_notifier~0.offset|)) (not (= (select |#valid| 6) 1)) (not (= (select |#valid| 34) 1)) (not (= 4 (select |#length| 16))) (not (= 43 |~#shared_workqueue~0.base|)) (not (< 0 |#StackHeapBarrier|)) (not (= (select |#valid| 32) 1)) (not (= |~#registered_pci_driver~0.offset| 0)) (not (= 76 (select ~_ddv_module_license~0 2))) (not (= 30 |~#zf_fops~0.base|)) (not (= (select |#valid| 46) 1)) (not (= (select |#valid| 3) 1)) (not (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base)) (not (= (select |#valid| 45) 1)) (not (= ~_ddv_module_author~0 .cse0)) (not (= (select |#length| 29) 128)) (not (= (select |#valid| 25) 1)) (not (= (select (select |#memory_$Pointer$.offset| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0)) (not (= (select |#valid| 20) 1)) (not (= |~#registered_irq~0.offset| 0)) (not (= (select |#valid| 21) 1)) (not (= 41 |~#zf_lock~0.base|)) (not (= (select |#length| 27) 4)) (not (= (select |#valid| 11) 1)) (not (= |~#tasklet_registered~0.offset| 0)) (not (= (select |#valid| 16) 1)) (not (= (select |#length| 7) 75)) (not (= |~#tasklet_registered~0.base| 33)) (not (= ~nowayout~0 0)) (not (= (select |#valid| 28) 1)) (not (= (select |#length| 30) 100)) (not (= (select |#valid| 15) 1)) (not (= 1 (select |#valid| 5))) (not (= 200 (select |#length| 42))) (not (= (select |#length| 3) 12)) (not (= 35 (select |#length| 24))) (not (= |~#zf_info~0.offset| 0)) (not (= (select |#valid| 0) 0)) (not (= 1460 (select |#length| 36))) (not (= (select |#valid| 27) 1)) (not (= (select |#valid| 44) 1)) (not (= 31 (select |#length| 5))) (not (= 14 (select |#length| 23))) (not (= (select |#valid| 24) 1)) (not (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|)) (not (= ~number_genhd_registered~0 0)) (not (= (select (select |#memory_int| |~#tasklet_registered~0.base|) (+ |~#tasklet_registered~0.offset| 4)) 0)) (not (= ~number_cdev_registered~0 0)) (not (= (select |#valid| 19) 1)) (not (= 64 (select |#length| 44))) (not (= (select |#valid| 1) 1)) (not (= 8 (select |#length| 41))) (not (= (select |#valid| 22) 1)) (not (= 18 (select |#length| 2))) (not (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset)) (not (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|)) (not (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|)) (not (= |~#fixed_request_queue~0.base| 34)) (not (= 0 ~fixed_cdev_used~0)) (not (= (select (select |#memory_$Pointer$.base| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0)) (and (= |zf_readw_inw_~port#1| |zf_readw_inw_#in~port#1|) (= 538 |zf_readw_inw_#in~port#1|) (not |zf_readw_inw_#t~short740#1|) (= |zf_readw_#in~port#1| |zf_readw_~port#1|)) (not (= (select |#length| 19) 40)) (not (= (select |#valid| 8) 1)) (not (= (select |#length| 15) 6)) (not (= |~#timer_registered~0.offset| 0)) (not (= |~#genhd_registered~0.base| 36)) (not (= (select |#length| 32) 8)) (not (= (select |#valid| 4) 1)) (not (= 40 (select |#length| 38))) (not (= |#NULL.base| 0)) (not (= .cse0 ~_ddv_module_param_action~0)) (not (= |~#fixed_cdev~0.base| 45)) (not (= (select |#length| 17) 4)) (not (= (select |#length| 21) 31)) (not (= |~#registered_irq~0.base| 29)) (not (= ~zf_action~0 2048)) (not (= ~jiffies~0 0)) (not (= (select |#valid| 29) 1)) (not (= ~number_tasklet_registered~0 0)) (not (= 1280 (select |#length| 40))) (not (= (select |#valid| 7) 1)) (not (= (select |#valid| 10) 1)) (not (= (select |#valid| 41) 1)) (not (= 460 (select |#length| 34))) (not (= ~number_fixed_genhd_used~0 0)) (not (= |~#genhd_registered~0.offset| 0)) (not (= ~action~0 0)) (not (= |~#cdev_registered~0.base| 44)) (not (= (select |#valid| 14) 1)) (not (= ~ddv_ioport_request_start~0 0)) (not (= (select ~_ddv_module_license~0 1) 80)) (not (= |~#kernel_lock~0.base| 32)) (not (= .cse0 ~_ddv_module_description~0)) (not (= 0 |~#cdev_registered~0.offset|)) (not (= (select |#valid| 13) 1)) (not (= (select |#valid| 36) 1)) (not (= |~#global_tty_driver~0.base| 42)) (not (= (select |#length| 9) 73)) (not (= (select |#valid| 38) 1)) (not (= (select ~_ddv_module_license~0 3) 0)) (not (= (select |#valid| 42) 1)) (not (= 22 (select |#length| 26))) (not (= |~#zf_is_open~0.offset| 0)) (not (= (select |#valid| 33) 1)) (not (= |~#zf_lock~0.offset| 0)) (not (= (select |#valid| 2) 1)) (not (= ~number_request_queue_used~0 0)) (not (= ~proc_root_driver~0.offset 0)) (not (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset)) (not (= |~#zf_fops~0.offset| 0)) (not (= 38 |~#zf_info~0.base|)) (not (= |~#registered_pci_driver~0.base| 28)) (not (= (select |#length| 12) 39)) (not (= 46 |~#zf_notifier~0.base|)) (not (= (select |#valid| 30) 1)) (not (= ~number_timer_registered~0 0)) (not (= |~#zf_miscdev~0.base| 31)) (not (= (select |#length| 20) 58)) (not (= |~#zf_miscdev~0.offset| 0)) (not (= ~current_execution_context~0 1)) (not (= (select |#valid| 17) 1)) (not (= 44 (select |#length| 25))) (not (= 39 |~#zf_port_lock~0.base|)) (not (= (select |#length| 33) 6)) (not (= (select |#valid| 9) 1)) (not (= |~#fixed_gendisk~0.offset| 0)) (not (= 0 |~#zf_timer~0.offset|)) (not (= 71 (select ~_ddv_module_license~0 0))) (not (= |~#shared_workqueue~0.offset| 0)) (not (= (select .cse1 |~#kernel_lock~0.offset|) 1)) (not (= ~next_heartbeat~0 0)) (not (= (select |#valid| 18) 1)) (not (= (select .cse1 (+ |~#kernel_lock~0.offset| 4)) 0)) (not (= |~#zf_port_lock~0.offset| 0)) (not (= |~#timer_registered~0.base| 27)))) [2022-11-16 16:38:55,908 INFO L899 garLoopResultBuilder]: For program point zf_readwErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 3963) no Hoare annotation was computed. [2022-11-16 16:38:55,909 INFO L899 garLoopResultBuilder]: For program point zf_readwEXIT(lines 1467 1471) no Hoare annotation was computed. [2022-11-16 16:38:55,909 INFO L902 garLoopResultBuilder]: At program point zf_readwENTRY(lines 1467 1471) the Hoare annotation is: true [2022-11-16 16:38:55,909 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,909 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-16 16:38:55,909 INFO L899 garLoopResultBuilder]: For program point L1553(line 1553) no Hoare annotation was computed. [2022-11-16 16:38:55,909 INFO L899 garLoopResultBuilder]: For program point zf_timer_offEXIT(lines 1537 1554) no Hoare annotation was computed. [2022-11-16 16:38:55,909 INFO L902 garLoopResultBuilder]: At program point L1551(line 1551) the Hoare annotation is: true [2022-11-16 16:38:55,909 INFO L902 garLoopResultBuilder]: At program point L1550(line 1550) the Hoare annotation is: true [2022-11-16 16:38:55,909 INFO L902 garLoopResultBuilder]: At program point L1550-1(line 1550) the Hoare annotation is: true [2022-11-16 16:38:55,909 INFO L899 garLoopResultBuilder]: For program point L1547(line 1547) no Hoare annotation was computed. [2022-11-16 16:38:55,910 INFO L902 garLoopResultBuilder]: At program point L1545(line 1545) the Hoare annotation is: true [2022-11-16 16:38:55,910 INFO L902 garLoopResultBuilder]: At program point L1545-1(line 1545) the Hoare annotation is: true [2022-11-16 16:38:55,910 INFO L902 garLoopResultBuilder]: At program point L1543(line 1543) the Hoare annotation is: true [2022-11-16 16:38:55,910 INFO L899 garLoopResultBuilder]: For program point L1543-1(line 1543) no Hoare annotation was computed. [2022-11-16 16:38:55,910 INFO L902 garLoopResultBuilder]: At program point zf_timer_offENTRY(lines 1537 1554) the Hoare annotation is: true [2022-11-16 16:38:55,910 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 4159 4169) the Hoare annotation is: true [2022-11-16 16:38:55,910 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 4159 4169) no Hoare annotation was computed. [2022-11-16 16:38:55,910 INFO L902 garLoopResultBuilder]: At program point L1567(line 1567) the Hoare annotation is: true [2022-11-16 16:38:55,910 INFO L899 garLoopResultBuilder]: For program point L1567-1(line 1567) no Hoare annotation was computed. [2022-11-16 16:38:55,911 INFO L902 garLoopResultBuilder]: At program point L1526(line 1526) the Hoare annotation is: true [2022-11-16 16:38:55,911 INFO L902 garLoopResultBuilder]: At program point L1526-1(line 1526) the Hoare annotation is: true [2022-11-16 16:38:55,911 INFO L899 garLoopResultBuilder]: For program point L1580(line 1580) no Hoare annotation was computed. [2022-11-16 16:38:55,911 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-16 16:38:55,911 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 4508) no Hoare annotation was computed. [2022-11-16 16:38:55,911 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,911 INFO L902 garLoopResultBuilder]: At program point L4508-1(line 4508) the Hoare annotation is: true [2022-11-16 16:38:55,911 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,912 INFO L902 garLoopResultBuilder]: At program point L1692(line 1692) the Hoare annotation is: true [2022-11-16 16:38:55,912 INFO L899 garLoopResultBuilder]: For program point L1692-1(line 1692) no Hoare annotation was computed. [2022-11-16 16:38:55,912 INFO L899 garLoopResultBuilder]: For program point L4508(line 4508) no Hoare annotation was computed. [2022-11-16 16:38:55,912 INFO L899 garLoopResultBuilder]: For program point L1527(line 1527) no Hoare annotation was computed. [2022-11-16 16:38:55,912 INFO L902 garLoopResultBuilder]: At program point L1527-1(lines 1524 1531) the Hoare annotation is: true [2022-11-16 16:38:55,912 INFO L899 garLoopResultBuilder]: For program point L1717(line 1717) no Hoare annotation was computed. [2022-11-16 16:38:55,912 INFO L902 garLoopResultBuilder]: At program point L1713(line 1713) the Hoare annotation is: true [2022-11-16 16:38:55,912 INFO L902 garLoopResultBuilder]: At program point L1585(line 1585) the Hoare annotation is: true [2022-11-16 16:38:55,912 INFO L899 garLoopResultBuilder]: For program point L1713-1(line 1713) no Hoare annotation was computed. [2022-11-16 16:38:55,913 INFO L902 garLoopResultBuilder]: At program point L1577(line 1577) the Hoare annotation is: true [2022-11-16 16:38:55,913 INFO L902 garLoopResultBuilder]: At program point L1705(lines 1690 1706) the Hoare annotation is: true [2022-11-16 16:38:55,913 INFO L902 garLoopResultBuilder]: At program point L1577-1(line 1577) the Hoare annotation is: true [2022-11-16 16:38:55,913 INFO L899 garLoopResultBuilder]: For program point L1701(line 1701) no Hoare annotation was computed. [2022-11-16 16:38:55,913 INFO L899 garLoopResultBuilder]: For program point L4517(line 4517) no Hoare annotation was computed. [2022-11-16 16:38:55,913 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 4508) no Hoare annotation was computed. [2022-11-16 16:38:55,914 INFO L899 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2022-11-16 16:38:55,914 INFO L899 garLoopResultBuilder]: For program point L1693(lines 1693 1696) no Hoare annotation was computed. [2022-11-16 16:38:55,914 INFO L902 garLoopResultBuilder]: At program point L1565(line 1565) the Hoare annotation is: true [2022-11-16 16:38:55,914 INFO L902 garLoopResultBuilder]: At program point L1565-1(line 1565) the Hoare annotation is: true [2022-11-16 16:38:55,914 INFO L902 garLoopResultBuilder]: At program point L1528(line 1528) the Hoare annotation is: true [2022-11-16 16:38:55,914 INFO L902 garLoopResultBuilder]: At program point L1528-1(line 1528) the Hoare annotation is: true [2022-11-16 16:38:55,915 INFO L902 garLoopResultBuilder]: At program point L1714(line 1714) the Hoare annotation is: true [2022-11-16 16:38:55,915 INFO L899 garLoopResultBuilder]: For program point L1714-1(line 1714) no Hoare annotation was computed. [2022-11-16 16:38:55,915 INFO L899 garLoopResultBuilder]: For program point L1710(lines 1710 1715) no Hoare annotation was computed. [2022-11-16 16:38:55,915 INFO L902 garLoopResultBuilder]: At program point L1582(line 1582) the Hoare annotation is: true [2022-11-16 16:38:55,915 INFO L902 garLoopResultBuilder]: At program point L1710-1(lines 1710 1715) the Hoare annotation is: true [2022-11-16 16:38:55,915 INFO L902 garLoopResultBuilder]: At program point L1582-1(line 1582) the Hoare annotation is: true [2022-11-16 16:38:55,916 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 4517) no Hoare annotation was computed. [2022-11-16 16:38:55,916 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,916 INFO L902 garLoopResultBuilder]: At program point L1698-2(lines 1698 1699) the Hoare annotation is: true [2022-11-16 16:38:55,916 INFO L902 garLoopResultBuilder]: At program point L1694(line 1694) the Hoare annotation is: true [2022-11-16 16:38:55,916 INFO L899 garLoopResultBuilder]: For program point L1694-1(line 1694) no Hoare annotation was computed. [2022-11-16 16:38:55,917 INFO L902 garLoopResultBuilder]: At program point L1719(line 1719) the Hoare annotation is: true [2022-11-16 16:38:55,917 INFO L902 garLoopResultBuilder]: At program point L1719-1(line 1719) the Hoare annotation is: true [2022-11-16 16:38:55,917 INFO L899 garLoopResultBuilder]: For program point L1525(line 1525) no Hoare annotation was computed. [2022-11-16 16:38:55,917 INFO L899 garLoopResultBuilder]: For program point L1525-1(lines 1524 1531) no Hoare annotation was computed. [2022-11-16 16:38:55,917 INFO L902 garLoopResultBuilder]: At program point L1711(line 1711) the Hoare annotation is: true [2022-11-16 16:38:55,917 INFO L902 garLoopResultBuilder]: At program point L1583(line 1583) the Hoare annotation is: true [2022-11-16 16:38:55,918 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 4517) no Hoare annotation was computed. [2022-11-16 16:38:55,918 INFO L902 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: true [2022-11-16 16:38:55,918 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,918 INFO L902 garLoopResultBuilder]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-16 16:38:55,918 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,918 INFO L899 garLoopResultBuilder]: For program point outwEXIT(lines 3968 3970) no Hoare annotation was computed. [2022-11-16 16:38:55,919 INFO L902 garLoopResultBuilder]: At program point outwENTRY(lines 3968 3970) the Hoare annotation is: true [2022-11-16 16:38:55,919 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 3956 3958) no Hoare annotation was computed. [2022-11-16 16:38:55,919 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 3956 3958) the Hoare annotation is: true [2022-11-16 16:38:55,919 INFO L899 garLoopResultBuilder]: For program point add_timerEXIT(lines 4256 4263) no Hoare annotation was computed. [2022-11-16 16:38:55,919 INFO L902 garLoopResultBuilder]: At program point add_timerENTRY(lines 4256 4263) the Hoare annotation is: true [2022-11-16 16:38:55,919 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 4207 4214) the Hoare annotation is: true [2022-11-16 16:38:55,920 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4207 4214) no Hoare annotation was computed. [2022-11-16 16:38:55,920 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 9 11) the Hoare annotation is: true [2022-11-16 16:38:55,920 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 9 11) no Hoare annotation was computed. [2022-11-16 16:38:55,920 INFO L902 garLoopResultBuilder]: At program point release_regionENTRY(lines 3939 3949) the Hoare annotation is: true [2022-11-16 16:38:55,920 INFO L899 garLoopResultBuilder]: For program point release_regionEXIT(lines 3939 3949) no Hoare annotation was computed. [2022-11-16 16:38:55,920 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_atomic_beginFINAL(line 4534) no Hoare annotation was computed. [2022-11-16 16:38:55,921 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_atomic_beginEXIT(line 4534) no Hoare annotation was computed. [2022-11-16 16:38:55,921 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4216 4223) the Hoare annotation is: true [2022-11-16 16:38:55,921 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4216 4223) no Hoare annotation was computed. [2022-11-16 16:38:55,921 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_atomic_endEXIT(line 4535) no Hoare annotation was computed. [2022-11-16 16:38:55,921 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_atomic_endFINAL(line 4535) no Hoare annotation was computed. [2022-11-16 16:38:55,921 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 4271 4274) no Hoare annotation was computed. [2022-11-16 16:38:55,922 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 4271 4274) the Hoare annotation is: true [2022-11-16 16:38:55,922 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqsaveEXIT(lines 4171 4181) no Hoare annotation was computed. [2022-11-16 16:38:55,922 INFO L902 garLoopResultBuilder]: At program point spin_lock_irqsaveENTRY(lines 4171 4181) the Hoare annotation is: true [2022-11-16 16:38:55,922 INFO L902 garLoopResultBuilder]: At program point zf_get_controlENTRY(lines 1506 1509) the Hoare annotation is: true [2022-11-16 16:38:55,922 INFO L899 garLoopResultBuilder]: For program point zf_get_controlEXIT(lines 1506 1509) no Hoare annotation was computed. [2022-11-16 16:38:55,922 INFO L899 garLoopResultBuilder]: For program point L1508(line 1508) no Hoare annotation was computed. [2022-11-16 16:38:55,923 INFO L902 garLoopResultBuilder]: At program point request_regionENTRY(lines 3925 3937) the Hoare annotation is: true [2022-11-16 16:38:55,923 INFO L899 garLoopResultBuilder]: For program point request_regionEXIT(lines 3925 3937) no Hoare annotation was computed. [2022-11-16 16:38:55,923 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 2673) no Hoare annotation was computed. [2022-11-16 16:38:55,923 INFO L899 garLoopResultBuilder]: For program point L2843(line 2843) no Hoare annotation was computed. [2022-11-16 16:38:55,923 INFO L899 garLoopResultBuilder]: For program point L2777(line 2777) no Hoare annotation was computed. [2022-11-16 16:38:55,924 INFO L895 garLoopResultBuilder]: At program point L4363(line 4363) the Hoare annotation is: false [2022-11-16 16:38:55,924 INFO L899 garLoopResultBuilder]: For program point L4363-1(line 4363) no Hoare annotation was computed. [2022-11-16 16:38:55,924 INFO L899 garLoopResultBuilder]: For program point L2778(lines 2778 2786) no Hoare annotation was computed. [2022-11-16 16:38:55,924 INFO L899 garLoopResultBuilder]: For program point L2811(line 2811) no Hoare annotation was computed. [2022-11-16 16:38:55,924 INFO L899 garLoopResultBuilder]: For program point L2679(lines 2679 2721) no Hoare annotation was computed. [2022-11-16 16:38:55,924 INFO L899 garLoopResultBuilder]: For program point L3505-1(line 3505) no Hoare annotation was computed. [2022-11-16 16:38:55,924 INFO L895 garLoopResultBuilder]: At program point L3505(line 3505) the Hoare annotation is: false [2022-11-16 16:38:55,925 INFO L899 garLoopResultBuilder]: For program point L2812(lines 2812 2820) no Hoare annotation was computed. [2022-11-16 16:38:55,926 INFO L899 garLoopResultBuilder]: For program point L2713(line 2713) no Hoare annotation was computed. [2022-11-16 16:38:55,926 INFO L899 garLoopResultBuilder]: For program point L4365(lines 4365 4368) no Hoare annotation was computed. [2022-11-16 16:38:55,926 INFO L899 garLoopResultBuilder]: For program point L3110(lines 3110 3119) no Hoare annotation was computed. [2022-11-16 16:38:55,926 INFO L899 garLoopResultBuilder]: For program point L2846(line 2846) no Hoare annotation was computed. [2022-11-16 16:38:55,926 INFO L895 garLoopResultBuilder]: At program point L3507(lines 3491 3509) the Hoare annotation is: false [2022-11-16 16:38:55,926 INFO L895 garLoopResultBuilder]: At program point L4366(line 4366) the Hoare annotation is: false [2022-11-16 16:38:55,927 INFO L899 garLoopResultBuilder]: For program point L4366-1(line 4366) no Hoare annotation was computed. [2022-11-16 16:38:55,927 INFO L895 garLoopResultBuilder]: At program point L2748(lines 2748 2899) the Hoare annotation is: false [2022-11-16 16:38:55,927 INFO L899 garLoopResultBuilder]: For program point L2847-2(lines 2847 2855) no Hoare annotation was computed. [2022-11-16 16:38:55,927 INFO L895 garLoopResultBuilder]: At program point L2782(lines 2782 2785) the Hoare annotation is: false [2022-11-16 16:38:55,927 INFO L899 garLoopResultBuilder]: For program point L2782-1(lines 2782 2785) no Hoare annotation was computed. [2022-11-16 16:38:55,927 INFO L899 garLoopResultBuilder]: For program point L2683-1(lines 2683 2720) no Hoare annotation was computed. [2022-11-16 16:38:55,928 INFO L895 garLoopResultBuilder]: At program point L2683-3(lines 2683 2720) the Hoare annotation is: false [2022-11-16 16:38:55,928 INFO L895 garLoopResultBuilder]: At program point L2816(lines 2816 2819) the Hoare annotation is: false [2022-11-16 16:38:55,928 INFO L899 garLoopResultBuilder]: For program point L2849-1(lines 2849 2850) no Hoare annotation was computed. [2022-11-16 16:38:55,928 INFO L895 garLoopResultBuilder]: At program point L2849(lines 2849 2850) the Hoare annotation is: false [2022-11-16 16:38:55,928 INFO L899 garLoopResultBuilder]: For program point L2816-1(lines 2816 2819) no Hoare annotation was computed. [2022-11-16 16:38:55,928 INFO L895 garLoopResultBuilder]: At program point L3114(line 3114) the Hoare annotation is: false [2022-11-16 16:38:55,929 INFO L899 garLoopResultBuilder]: For program point L3114-1(line 3114) no Hoare annotation was computed. [2022-11-16 16:38:55,929 INFO L895 garLoopResultBuilder]: At program point L1793(line 1793) the Hoare annotation is: false [2022-11-16 16:38:55,929 INFO L895 garLoopResultBuilder]: At program point L1793-1(line 1793) the Hoare annotation is: false [2022-11-16 16:38:55,929 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 2673) no Hoare annotation was computed. [2022-11-16 16:38:55,929 INFO L899 garLoopResultBuilder]: For program point L1794(line 1794) no Hoare annotation was computed. [2022-11-16 16:38:55,929 INFO L895 garLoopResultBuilder]: At program point L2686(lines 2686 2719) the Hoare annotation is: false [2022-11-16 16:38:55,930 INFO L899 garLoopResultBuilder]: For program point L3116(lines 3116 3118) no Hoare annotation was computed. [2022-11-16 16:38:55,930 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 4252) no Hoare annotation was computed. [2022-11-16 16:38:55,930 INFO L895 garLoopResultBuilder]: At program point L1828(lines 1775 1833) the Hoare annotation is: false [2022-11-16 16:38:55,930 INFO L899 garLoopResultBuilder]: For program point L2687(line 2687) no Hoare annotation was computed. [2022-11-16 16:38:55,930 INFO L899 garLoopResultBuilder]: For program point L3117-1(line 3117) no Hoare annotation was computed. [2022-11-16 16:38:55,930 INFO L895 garLoopResultBuilder]: At program point L3117(line 3117) the Hoare annotation is: false [2022-11-16 16:38:55,931 INFO L899 garLoopResultBuilder]: For program point L1830(line 1830) no Hoare annotation was computed. [2022-11-16 16:38:55,931 INFO L899 garLoopResultBuilder]: For program point L1797(lines 1797 1801) no Hoare annotation was computed. [2022-11-16 16:38:55,931 INFO L899 garLoopResultBuilder]: For program point L2788(line 2788) no Hoare annotation was computed. [2022-11-16 16:38:55,931 INFO L895 garLoopResultBuilder]: At program point L1500(line 1500) the Hoare annotation is: false [2022-11-16 16:38:55,931 INFO L895 garLoopResultBuilder]: At program point L1500-1(line 1500) the Hoare annotation is: false [2022-11-16 16:38:55,931 INFO L899 garLoopResultBuilder]: For program point L1500-2(lines 1498 1501) no Hoare annotation was computed. [2022-11-16 16:38:55,932 INFO L895 garLoopResultBuilder]: At program point L1831(lines 1775 1833) the Hoare annotation is: false [2022-11-16 16:38:55,932 INFO L895 garLoopResultBuilder]: At program point L1798(lines 1798 1799) the Hoare annotation is: false [2022-11-16 16:38:55,932 INFO L899 garLoopResultBuilder]: For program point L1798-1(lines 1798 1799) no Hoare annotation was computed. [2022-11-16 16:38:55,932 INFO L895 garLoopResultBuilder]: At program point L1832(lines 1774 1833) the Hoare annotation is: false [2022-11-16 16:38:55,932 INFO L899 garLoopResultBuilder]: For program point L2823(line 2823) no Hoare annotation was computed. [2022-11-16 16:38:55,933 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 3498) no Hoare annotation was computed. [2022-11-16 16:38:55,933 INFO L899 garLoopResultBuilder]: For program point L2791(line 2791) no Hoare annotation was computed. [2022-11-16 16:38:55,933 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 3498) no Hoare annotation was computed. [2022-11-16 16:38:55,933 INFO L899 garLoopResultBuilder]: For program point L4245(lines 4245 4254) no Hoare annotation was computed. [2022-11-16 16:38:55,933 INFO L899 garLoopResultBuilder]: For program point L2792(lines 2792 2800) no Hoare annotation was computed. [2022-11-16 16:38:55,933 INFO L899 garLoopResultBuilder]: For program point L2759(lines 2759 2761) no Hoare annotation was computed. [2022-11-16 16:38:55,934 INFO L899 garLoopResultBuilder]: For program point L2826(line 2826) no Hoare annotation was computed. [2022-11-16 16:38:55,934 INFO L899 garLoopResultBuilder]: For program point L4247(lines 4247 4253) no Hoare annotation was computed. [2022-11-16 16:38:55,934 INFO L895 garLoopResultBuilder]: At program point L1803(line 1803) the Hoare annotation is: false [2022-11-16 16:38:55,934 INFO L895 garLoopResultBuilder]: At program point L1803-1(lines 1803 1808) the Hoare annotation is: false [2022-11-16 16:38:55,934 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,934 INFO L895 garLoopResultBuilder]: At program point L1804(lines 1804 1805) the Hoare annotation is: false [2022-11-16 16:38:55,935 INFO L895 garLoopResultBuilder]: At program point L1771(line 1771) the Hoare annotation is: false [2022-11-16 16:38:55,935 INFO L899 garLoopResultBuilder]: For program point L1804-1(lines 1804 1805) no Hoare annotation was computed. [2022-11-16 16:38:55,935 INFO L899 garLoopResultBuilder]: For program point L1771-1(line 1771) no Hoare annotation was computed. [2022-11-16 16:38:55,935 INFO L895 garLoopResultBuilder]: At program point L1838(line 1838) the Hoare annotation is: false [2022-11-16 16:38:55,935 INFO L895 garLoopResultBuilder]: At program point L2796(lines 2796 2799) the Hoare annotation is: false [2022-11-16 16:38:55,935 INFO L902 garLoopResultBuilder]: At program point L1838-1(line 1838) the Hoare annotation is: true [2022-11-16 16:38:55,936 INFO L899 garLoopResultBuilder]: For program point L2829(line 2829) no Hoare annotation was computed. [2022-11-16 16:38:55,936 INFO L899 garLoopResultBuilder]: For program point L2796-1(lines 2796 2799) no Hoare annotation was computed. [2022-11-16 16:38:55,936 INFO L899 garLoopResultBuilder]: For program point L3094(lines 3094 3106) no Hoare annotation was computed. [2022-11-16 16:38:55,936 INFO L895 garLoopResultBuilder]: At program point L2764(line 2764) the Hoare annotation is: false [2022-11-16 16:38:55,936 INFO L899 garLoopResultBuilder]: For program point L2698(line 2698) no Hoare annotation was computed. [2022-11-16 16:38:55,936 INFO L899 garLoopResultBuilder]: For program point L2764-1(line 2764) no Hoare annotation was computed. [2022-11-16 16:38:55,937 INFO L902 garLoopResultBuilder]: At program point L1840(line 1840) the Hoare annotation is: true [2022-11-16 16:38:55,937 INFO L899 garLoopResultBuilder]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2022-11-16 16:38:55,937 INFO L899 garLoopResultBuilder]: For program point L4252(line 4252) no Hoare annotation was computed. [2022-11-16 16:38:55,937 INFO L899 garLoopResultBuilder]: For program point L2832(line 2832) no Hoare annotation was computed. [2022-11-16 16:38:55,937 INFO L895 garLoopResultBuilder]: At program point L2766(lines 2766 2898) the Hoare annotation is: false [2022-11-16 16:38:55,937 INFO L899 garLoopResultBuilder]: For program point L2733(lines 2733 2735) no Hoare annotation was computed. [2022-11-16 16:38:55,938 INFO L899 garLoopResultBuilder]: For program point L2667-1(line 2667) no Hoare annotation was computed. [2022-11-16 16:38:55,941 INFO L895 garLoopResultBuilder]: At program point L2667(line 2667) the Hoare annotation is: (let ((.cse1 ((as const (Array Int Int)) 0))) (let ((.cse0 (select |#memory_$Pointer$.offset| |~#fixed_cdev~0.base|)) (.cse6 (select |#memory_int| |~#kernel_lock~0.base|)) (.cse17 (select |#memory_$Pointer$.base| |~#zf_miscdev~0.base|)) (.cse21 (store .cse1 |~#zf_fops~0.offset| 0)) (.cse22 (+ |~#zf_fops~0.offset| 4)) (.cse23 (+ |~#zf_fops~0.offset| 12)) (.cse24 (+ |~#zf_fops~0.offset| 24)) (.cse25 (+ 40 |~#zf_fops~0.offset|)) (.cse26 (+ |~#zf_fops~0.offset| 48)) (.cse18 (+ |~#zf_miscdev~0.offset| 8)) (.cse14 (select |#memory_int| 15)) (.cse5 (select |#memory_int| |~#fixed_cdev~0.base|)) (.cse2 (select |#memory_int| |~#zf_lock~0.base|)) (.cse15 (select |#memory_int| 17)) (.cse20 (select |#memory_$Pointer$.base| |~#fixed_cdev~0.base|)) (.cse7 (+ 4 |~#fixed_cdev~0.offset|)) (.cse9 (select |#memory_int| 18)) (.cse13 (select |#memory_int| 6)) (.cse27 (select |#memory_$Pointer$.offset| |~#zf_miscdev~0.base|)) (.cse19 (+ |~#zf_miscdev~0.offset| 4)) (.cse4 (select |#memory_int| |~#zf_port_lock~0.base|)) (.cse28 (select |#memory_int| 1)) (.cse12 (select |#memory_int| 16)) (.cse16 (select |#memory_$Pointer$.base| |~#zf_notifier~0.base|)) (.cse11 (+ 4 |~#zf_notifier~0.offset|)) (.cse3 (select |#memory_int| |~#zf_timer~0.base|)) (.cse10 (select |#memory_$Pointer$.offset| |~#zf_notifier~0.base|)) (.cse8 (+ 4 |~#zf_timer~0.offset|))) (and (= (select .cse0 |~#fixed_cdev~0.offset|) 0) (= .cse1 (select |#memory_int| |~#fixed_gendisk~0.base|)) (= 1460 (select |#length| 36)) (= |~#zf_fops~0.offset| 0) (= 0 ~fixed_cdev_used~0) (= |~#shared_workqueue~0.offset| 0) (= .cse1 (select |#memory_int| |~#global_tty_driver~0.base|)) (= (select .cse2 |~#zf_lock~0.offset|) 0) (= |~#genhd_registered~0.base| 36) (= (select |#valid| 30) 1) (= 1 (select |#valid| 5)) (= |~#registered_pci_driver~0.offset| 0) (= (select |#length| 3) 12) (= 40 (select |#length| 38)) (= (select |#valid| 15) 1) (= 39 |~#zf_port_lock~0.base|) (= (select (select |#memory_$Pointer$.offset| |~#timer_registered~0.base|) |~#timer_registered~0.offset|) 0) (= (select .cse3 |~#zf_timer~0.offset|) 0) (= (select |#length| 46) 12) (= 22 (select |#length| 26)) (= 35 (select |#length| 24)) (= 4 (select |#length| 16)) (= (select .cse4 |~#zf_port_lock~0.offset|) 0) (= (select .cse5 (+ 8 |~#fixed_cdev~0.offset|)) 0) (= ~number_request_queue_used~0 0) (= (select |#length| 22) 36) (= |~#global_tty_driver~0.base| 42) (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset) (= (select ~_ddv_module_license~0 1) 80) (= 18 (select |#length| 2)) (= (select |#length| 9) 73) (= (select .cse6 |~#kernel_lock~0.offset|) 0) (= (select |#valid| 26) 1) (= ~zf_action~0 2048) (= |~#timer_registered~0.offset| 0) (= (select .cse0 .cse7) 0) (= (select |#length| 6) 4) (= (select |#valid| 35) 1) (= (select |#valid| 9) 1) (= 1280 (select |#length| 40)) (= |~#global_tty_driver~0.offset| 0) (= .cse1 (select |#memory_int| |~#cdev_registered~0.base|)) (= .cse1 (select |#memory_int| |~#fixed_request_queue~0.base|)) (= .cse1 (select |#memory_$Pointer$.base| |~#fixed_gendisk~0.base|)) (= 76 (select ~_ddv_module_license~0 2)) (= (select (select |#memory_$Pointer$.offset| |~#zf_timer~0.base|) .cse8) 0) (= (select |#valid| 38) 1) (= 43 |~#shared_workqueue~0.base|) (= .cse1 ~_ddv_module_param_nowayout~0) (= ~ddv_ioport_request_len~0 0) (= (select |#memory_$Pointer$.base| |~#registered_pci_driver~0.base|) .cse1) (= (select |#valid| 40) 1) (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|) (= (select .cse9 2) 73) (= .cse1 (select |#memory_$Pointer$.base| |~#cdev_registered~0.base|)) (= .cse1 (select |#memory_int| |~#genhd_registered~0.base|)) (= (select .cse6 (+ |~#kernel_lock~0.offset| 4)) 0) (exists ((v_~bitwiseOr_127 Int)) (= (store (store .cse1 |~#zf_info~0.offset| v_~bitwiseOr_127) (+ |~#zf_info~0.offset| 4) 1) (select |#memory_int| |~#zf_info~0.base|))) (= (select (select |#memory_$Pointer$.base| |~#timer_registered~0.base|) |~#timer_registered~0.offset|) 0) (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset) (= 30 |~#zf_fops~0.base|) (= (select |#valid| 11) 1) (= (select .cse10 .cse11) 0) (= (select |#valid| 27) 1) (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base) (= (select |#valid| 33) 1) (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|) (= 77 (select .cse12 1)) (= ~current_execution_context~0 1) (= 76 (select .cse13 2)) (= ~ddv_ioport_request_start~0 0) (= (select |#length| 27) 4) (= (select .cse14 0) 82) (= 460 (select |#length| 34)) (= .cse1 (select |#memory_$Pointer$.base| |~#genhd_registered~0.base|)) (= .cse1 ~_ddv_module_param_action~0) (= 78 (select .cse15 0)) (= ~proc_root_driver~0.offset 0) (= .cse1 (select |#memory_$Pointer$.offset| |~#genhd_registered~0.base|)) (= ~_ddv_module_author~0 .cse1) (= ~proc_root_driver~0.base 0) (= |~#zf_is_open~0.offset| 0) (= 2 (select |#length| 1)) (= 0 |~#fixed_cdev~0.offset|) (= .cse1 (select |#memory_$Pointer$.base| |~#global_tty_driver~0.base|)) (= |#funAddr~zf_notify_sys.base| (select .cse16 |~#zf_notifier~0.offset|)) (= (select .cse17 .cse18) |~#zf_fops~0.base|) (= (select |#length| 7) 75) (= (select |#length| 12) 39) (= ~number_timer_registered~0 0) (= (select .cse14 2) 83) (= (select |#valid| 3) 1) (= 71 (select ~_ddv_module_license~0 0)) (= (select |#valid| 7) 1) (= (select .cse12 0) 83) (= 16 (select |#length| 45)) (= (select |#length| 37) 16) (= (select |#valid| 18) 1) (= (select |#valid| 22) 1) (= .cse1 (select |#memory_$Pointer$.offset| |~#fixed_gendisk~0.base|)) (= .cse1 (select |#memory_$Pointer$.offset| |~#registered_pci_driver~0.base|)) (= (select .cse17 .cse19) 14) (= (select |#length| 20) 58) (= (select .cse9 3) 0) (= .cse1 (select |#memory_$Pointer$.offset| |~#fixed_request_queue~0.base|)) (= (select .cse20 |~#fixed_cdev~0.offset|) 0) (= 8 (select |#length| 41)) (= (select |#length| 33) 6) (= (select |#valid| 24) 1) (= .cse1 ~_ddv_module_description~0) (= (select |#memory_$Pointer$.base| |~#zf_fops~0.base|) (store (store (store (store (store .cse21 .cse22 |#funAddr~no_llseek.base|) .cse23 |#funAddr~zf_write.base|) .cse24 |#funAddr~zf_ioctl.base|) .cse25 |#funAddr~zf_open.base|) .cse26 |#funAddr~zf_close.base|)) (= (select |#length| 32) 8) (= (select |#valid| 45) 1) (= (select |#valid| 43) 1) (= (select |#memory_$Pointer$.offset| |~#zf_fops~0.base|) (store (store (store (store (store .cse21 .cse22 |#funAddr~no_llseek.offset|) .cse23 |#funAddr~zf_write.offset|) .cse24 |#funAddr~zf_ioctl.offset|) .cse25 |#funAddr~zf_open.offset|) .cse26 |#funAddr~zf_close.offset|)) (= (select |#valid| 44) 1) (= (select .cse14 3) 69) (= ~jiffies~0 0) (= (select .cse15 3) 0) (= .cse1 (select |#memory_$Pointer$.offset| |~#registered_irq~0.base|)) (= (select .cse3 (+ 14 |~#zf_timer~0.offset|)) 0) (= (select .cse13 1) 80) (= |~#registered_irq~0.offset| 0) (= (select |#valid| 12) 1) (= (select |#valid| 32) 1) (= |~#zf_fops~0.offset| (select .cse27 .cse18)) (= 46 |~#zf_notifier~0.base|) (= (select ~_ddv_module_license~0 3) 0) (= .cse1 (select |#memory_$Pointer$.offset| |~#shared_workqueue~0.base|)) (= ~number_tasklet_registered~0 0) (= .cse1 (select |#memory_int| |~#registered_pci_driver~0.base|)) (= .cse1 (select |#memory_$Pointer$.offset| |~#global_tty_driver~0.base|)) (= (select |#valid| 39) 1) (= 84 (select .cse14 4)) (= (select |#valid| 28) 1) (= |~#zf_miscdev~0.base| 31) (= |~#cdev_registered~0.base| 44) (= |~#zf_info~0.offset| 0) (= |~#kernel_lock~0.offset| 0) (= (select .cse12 2) 73) (= (select |#length| 17) 4) (= (select |#valid| 37) 1) (= (select |#length| 15) 6) (= (select .cse14 5) 0) (= (select |#length| 35) 4) (= |~#tasklet_registered~0.offset| 0) (= (select .cse3 (+ 12 |~#zf_timer~0.offset|)) 0) (= (select |#valid| 4) 1) (= (select .cse9 0) 83) (= 44 (select |#length| 10)) (= (select (select |#memory_int| |~#zf_miscdev~0.base|) |~#zf_miscdev~0.offset|) 130) (= ~zf_expect_close~0 0) (= (select .cse15 2) 73) (= |~#fixed_request_queue~0.base| 34) (= (select |#valid| 1) 1) (= 44 (select |#length| 4)) (= (select |#valid| 20) 1) (= (select |#valid| 41) 1) (= (select .cse14 1) 69) (= 31 (select |#length| 5)) (= 41 |~#zf_lock~0.base|) (= (select |#length| 39) 8) (= 236 (select |#length| 28)) (= (select |#valid| 21) 1) (= 35 |~#zf_is_open~0.base|) (= |~#zf_miscdev~0.offset| 0) (= (select .cse5 (+ 12 |~#fixed_cdev~0.offset|)) 0) (= (select (select |#memory_int| |~#tasklet_registered~0.base|) (+ |~#tasklet_registered~0.offset| 4)) 0) (= (select .cse2 (+ |~#zf_lock~0.offset| 4)) 0) (= (select |#length| 29) 128) (= (select |#valid| 14) 1) (= 200 (select |#length| 42)) (= 77 (select .cse15 1)) (= (select .cse13 0) 71) (= (select |#valid| 42) 1) (= |~#registered_irq~0.base| 29) (= (select |#length| 19) 40) (= 9 (select |#length| 14)) (= (select |#valid| 0) 0) (= ~next_heartbeat~0 0) (= |~#tasklet_registered~0.base| 33) (= (select (select |#memory_int| |~#zf_notifier~0.base|) (+ 8 |~#zf_notifier~0.offset|)) 0) (= (select |#valid| 25) 1) (= 4 (select |#length| 18)) (= 38 |~#zf_info~0.base|) (= (select .cse20 .cse7) 0) (= |~#timer_registered~0.base| 27) (= (select |#length| 11) 43) (= (select |#valid| 2) 1) (= (select |#valid| 46) 1) (= 0 |~#cdev_registered~0.offset|) (= |#NULL.offset| 0) (= (select |#valid| 36) 1) (= 12 (select |#length| 31)) (= ~nowayout~0 0) (= (select .cse28 0) 48) (= .cse1 (select |#memory_$Pointer$.base| |~#fixed_request_queue~0.base|)) (= (select |#valid| 23) 1) (= 69 (select |#length| 13)) (= 64 (select |#length| 44)) (= (select (select |#memory_$Pointer$.offset| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0) (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|) (= |~#zf_lock~0.offset| 0) (= (select |#valid| 19) 1) (= .cse1 (select |#memory_$Pointer$.base| |~#shared_workqueue~0.base|)) (= (select |#valid| 31) 1) (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|) (= (select |#valid| 34) 1) (= |~#registered_pci_driver~0.base| 28) (= 67 (select .cse9 1)) (= (select .cse13 3) 0) (= (select .cse27 .cse19) 0) (= (select |#valid| 16) 1) (= |~#zf_port_lock~0.offset| 0) (= (select .cse4 (+ |~#zf_port_lock~0.offset| 4)) 0) (= (select |#valid| 6) 1) (= |~#fixed_request_queue~0.offset| 0) (= (select .cse28 1) 0) (= ~number_cdev_registered~0 0) (= |~#genhd_registered~0.offset| 0) (= ~number_fixed_genhd_used~0 0) (= 0 |~#zf_notifier~0.offset|) (= (select |#length| 30) 100) (= 14 (select |#length| 23)) (= (select |#valid| 29) 1) (= |~#kernel_lock~0.base| 32) (= (select (select |#memory_$Pointer$.base| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0) (= (select |#length| 8) 18) (= 40 (select |#length| 43)) (= ~action~0 0) (= |~#zf_timer~0.base| 37) (= (select |#valid| 17) 1) (= (select .cse12 3) 0) (= (select .cse16 .cse11) 0) (= 40 |~#fixed_gendisk~0.base|) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= |~#fixed_cdev~0.base| 45) (= (select .cse3 (+ 8 |~#zf_timer~0.offset|)) 0) (= (select .cse10 |~#zf_notifier~0.offset|) |#funAddr~zf_notify_sys.offset|) (= 0 |~#zf_timer~0.offset|) (= (select |#valid| 13) 1) (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|) (= (select (select |#memory_int| |~#zf_is_open~0.base|) |~#zf_is_open~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select |#length| 21) 31) (= .cse1 (select |#memory_$Pointer$.offset| |~#cdev_registered~0.base|)) (= ~number_genhd_registered~0 0) (= (select (select |#memory_$Pointer$.base| |~#zf_timer~0.base|) .cse8) 0) (= 44 (select |#length| 25)) (= |~#fixed_gendisk~0.offset| 0) (= |#NULL.base| 0) (= (select |#memory_$Pointer$.base| |~#registered_irq~0.base|) .cse1)))) [2022-11-16 16:38:55,941 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,942 INFO L899 garLoopResultBuilder]: For program point L3097-1(line 3097) no Hoare annotation was computed. [2022-11-16 16:38:55,942 INFO L895 garLoopResultBuilder]: At program point L3097(line 3097) the Hoare annotation is: false [2022-11-16 16:38:55,942 INFO L902 garLoopResultBuilder]: At program point L1842(line 1842) the Hoare annotation is: true [2022-11-16 16:38:55,942 INFO L902 garLoopResultBuilder]: At program point L1842-1(lines 1836 1843) the Hoare annotation is: true [2022-11-16 16:38:55,942 INFO L895 garLoopResultBuilder]: At program point L2767(line 2767) the Hoare annotation is: false [2022-11-16 16:38:55,943 INFO L899 garLoopResultBuilder]: For program point L2833-2(lines 2833 2841) no Hoare annotation was computed. [2022-11-16 16:38:55,943 INFO L899 garLoopResultBuilder]: For program point L2669-3(line 2669) no Hoare annotation was computed. [2022-11-16 16:38:55,944 INFO L895 garLoopResultBuilder]: At program point L2669-5(lines 2669 2671) the Hoare annotation is: (let ((.cse152 (select |#memory_int| |~#kernel_lock~0.base|)) (.cse151 ((as const (Array Int Int)) 0))) (let ((.cse0 (= 1460 (select |#length| 36))) (.cse1 (= (select |#valid| 30) 1)) (.cse2 (= 1 (select |#valid| 5))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= 40 (select |#length| 38))) (.cse5 (= (select |#valid| 15) 1)) (.cse6 (= (select |#length| 46) 12)) (.cse7 (= 22 (select |#length| 26))) (.cse8 (= 35 (select |#length| 24))) (.cse9 (= 4 (select |#length| 16))) (.cse10 (= (select |#length| 22) 36)) (.cse11 (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset)) (.cse12 (= (select ~_ddv_module_license~0 1) 80)) (.cse13 (= 18 (select |#length| 2))) (.cse14 (= (select |#length| 9) 73)) (.cse15 (= (select |#valid| 26) 1)) (.cse16 (= (select |#length| 6) 4)) (.cse17 (= (select |#valid| 35) 1)) (.cse18 (= (select |#valid| 9) 1)) (.cse19 (= 1280 (select |#length| 40))) (.cse20 (= 76 (select ~_ddv_module_license~0 2))) (.cse21 (= (select |#valid| 38) 1)) (.cse22 (= .cse151 ~_ddv_module_param_nowayout~0)) (.cse23 (= (select |#valid| 40) 1)) (.cse24 (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|)) (.cse25 (= (select .cse152 (+ |~#kernel_lock~0.offset| 4)) 0)) (.cse26 (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset)) (.cse27 (= (select |#valid| 11) 1)) (.cse28 (= (select |#valid| 27) 1)) (.cse29 (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base)) (.cse30 (= (select |#valid| 33) 1)) (.cse31 (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|)) (.cse32 (= (select |#length| 27) 4)) (.cse33 (= 460 (select |#length| 34))) (.cse34 (= .cse151 ~_ddv_module_param_action~0)) (.cse35 (= ~_ddv_module_author~0 .cse151)) (.cse36 (= 2 (select |#length| 1))) (.cse37 (= (select |#length| 7) 75)) (.cse38 (= (select |#length| 12) 39)) (.cse39 (= (select |#valid| 3) 1)) (.cse40 (= 71 (select ~_ddv_module_license~0 0))) (.cse41 (= (select |#valid| 7) 1)) (.cse42 (= 16 (select |#length| 45))) (.cse43 (= (select |#length| 37) 16)) (.cse44 (= (select |#valid| 18) 1)) (.cse45 (= (select .cse152 |~#kernel_lock~0.offset|) 1)) (.cse46 (= (select |#valid| 22) 1)) (.cse47 (= (select |#length| 20) 58)) (.cse48 (= 8 (select |#length| 41))) (.cse49 (= (select |#length| 33) 6)) (.cse50 (= (select |#valid| 24) 1)) (.cse51 (= .cse151 ~_ddv_module_description~0)) (.cse52 (= (select |#length| 32) 8)) (.cse53 (= (select |#valid| 45) 1)) (.cse54 (= (select |#valid| 43) 1)) (.cse55 (= (select |#valid| 44) 1)) (.cse56 (= ~jiffies~0 0)) (.cse57 (= |~#registered_irq~0.offset| 0)) (.cse58 (= (select |#valid| 12) 1)) (.cse59 (= (select |#valid| 32) 1)) (.cse60 (= 46 |~#zf_notifier~0.base|)) (.cse61 (= (select ~_ddv_module_license~0 3) 0)) (.cse62 (= ~number_tasklet_registered~0 0)) (.cse63 (= (select |#valid| 39) 1)) (.cse64 (= (select |#valid| 28) 1)) (.cse65 (= |~#zf_miscdev~0.base| 31)) (.cse66 (= |~#cdev_registered~0.base| 44)) (.cse67 (= |~#zf_info~0.offset| 0)) (.cse68 (= |~#kernel_lock~0.offset| 0)) (.cse69 (= (select |#length| 17) 4)) (.cse70 (= (select |#valid| 37) 1)) (.cse71 (= (select |#length| 15) 6)) (.cse72 (= (select |#length| 35) 4)) (.cse73 (= |~#tasklet_registered~0.offset| 0)) (.cse74 (= (select |#valid| 4) 1)) (.cse75 (= 44 (select |#length| 10))) (.cse76 (= ~zf_expect_close~0 0)) (.cse77 (= |~#fixed_request_queue~0.base| 34)) (.cse78 (= (select |#valid| 1) 1)) (.cse79 (= 44 (select |#length| 4))) (.cse80 (= (select |#valid| 20) 1)) (.cse81 (= (select |#valid| 41) 1)) (.cse82 (= 31 (select |#length| 5))) (.cse83 (= 41 |~#zf_lock~0.base|)) (.cse84 (= (select |#length| 39) 8)) (.cse85 (= 236 (select |#length| 28))) (.cse86 (= (select |#valid| 21) 1)) (.cse87 (= 35 |~#zf_is_open~0.base|)) (.cse88 (= |~#zf_miscdev~0.offset| 0)) (.cse89 (= (select |#length| 29) 128)) (.cse90 (= (select |#valid| 14) 1)) (.cse91 (= 200 (select |#length| 42))) (.cse92 (= (select |#valid| 42) 1)) (.cse93 (= |~#registered_irq~0.base| 29)) (.cse94 (= (select |#length| 19) 40)) (.cse95 (= 9 (select |#length| 14))) (.cse96 (= (select |#valid| 0) 0)) (.cse97 (= ~next_heartbeat~0 0)) (.cse98 (= |~#tasklet_registered~0.base| 33)) (.cse99 (= (select |#valid| 25) 1)) (.cse100 (= 4 (select |#length| 18))) (.cse101 (= 38 |~#zf_info~0.base|)) (.cse102 (= |~#timer_registered~0.base| 27)) (.cse103 (= (select |#length| 11) 43)) (.cse104 (= (select |#valid| 2) 1)) (.cse105 (= (select |#valid| 46) 1)) (.cse106 (= 0 |~#cdev_registered~0.offset|)) (.cse107 (= |#NULL.offset| 0)) (.cse108 (= (select |#valid| 36) 1)) (.cse109 (= 12 (select |#length| 31))) (.cse110 (= ~nowayout~0 0)) (.cse111 (= (select |#valid| 23) 1)) (.cse112 (= 69 (select |#length| 13))) (.cse113 (= 64 (select |#length| 44))) (.cse114 (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|)) (.cse115 (= |~#zf_lock~0.offset| 0)) (.cse116 (= (select |#valid| 19) 1)) (.cse117 (= (select |#valid| 31) 1)) (.cse118 (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|)) (.cse119 (= (select |#valid| 34) 1)) (.cse120 (= |~#registered_pci_driver~0.base| 28)) (.cse121 (= (select |#valid| 16) 1)) (.cse122 (= |~#zf_port_lock~0.offset| 0)) (.cse123 (= (select |#valid| 6) 1)) (.cse124 (= |~#fixed_request_queue~0.offset| 0)) (.cse125 (= ~number_cdev_registered~0 0)) (.cse126 (= |~#genhd_registered~0.offset| 0)) (.cse127 (= ~number_fixed_genhd_used~0 0)) (.cse128 (= 0 |~#zf_notifier~0.offset|)) (.cse129 (= (select |#length| 30) 100)) (.cse130 (= 14 (select |#length| 23))) (.cse131 (= (select |#valid| 29) 1)) (.cse132 (= |~#kernel_lock~0.base| 32)) (.cse133 (= (select |#length| 8) 18)) (.cse134 (= 40 (select |#length| 43))) (.cse135 (= ~action~0 0)) (.cse136 (= |~#zf_timer~0.base| 37)) (.cse137 (= (select |#valid| 17) 1)) (.cse138 (= 40 |~#fixed_gendisk~0.base|)) (.cse139 (= (select |#valid| 10) 1)) (.cse140 (= (select |#valid| 8) 1)) (.cse141 (= |~#fixed_cdev~0.base| 45)) (.cse142 (= 0 |~#zf_timer~0.offset|)) (.cse143 (= (select |#valid| 13) 1)) (.cse144 (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|)) (.cse145 (< 0 |#StackHeapBarrier|)) (.cse146 (= (select |#length| 21) 31)) (.cse147 (= ~number_genhd_registered~0 0)) (.cse148 (= 44 (select |#length| 25))) (.cse149 (= |~#fixed_gendisk~0.offset| 0)) (.cse150 (= |#NULL.base| 0))) (or (and .cse0 (= |~#zf_fops~0.offset| 0) (= 0 ~fixed_cdev_used~0) (= |~#shared_workqueue~0.offset| 0) (= |~#genhd_registered~0.base| 36) .cse1 .cse2 (= |~#registered_pci_driver~0.offset| 0) .cse3 .cse4 .cse5 (= 39 |~#zf_port_lock~0.base|) .cse6 .cse7 .cse8 .cse9 (= ~number_request_queue_used~0 0) .cse10 (= |~#global_tty_driver~0.base| 42) .cse11 .cse12 .cse13 .cse14 .cse15 (= ~zf_action~0 2048) (= |~#timer_registered~0.offset| 0) .cse16 .cse17 .cse18 .cse19 (= |~#global_tty_driver~0.offset| 0) .cse20 .cse21 (= 43 |~#shared_workqueue~0.base|) .cse22 (= ~ddv_ioport_request_len~0 0) .cse23 .cse24 .cse25 .cse26 (= 30 |~#zf_fops~0.base|) .cse27 .cse28 .cse29 .cse30 .cse31 (= ~current_execution_context~0 1) (= ~ddv_ioport_request_start~0 0) .cse32 .cse33 .cse34 (= ~proc_root_driver~0.offset 0) .cse35 (= ~proc_root_driver~0.base 0) (= |~#zf_is_open~0.offset| 0) .cse36 (= 0 |~#fixed_cdev~0.offset|) (<= 1 |ULTIMATE.start_init_kernel_~i~1#1|) .cse37 .cse38 (= ~number_timer_registered~0 0) .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 (<= |ULTIMATE.start_init_kernel_~i~1#1| 2147483647) .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse120 .cse121 .cse122 .cse123 .cse124 .cse125 .cse126 .cse127 .cse128 .cse129 .cse130 .cse131 .cse132 .cse133 .cse134 .cse135 .cse136 .cse137 .cse138 .cse139 .cse140 .cse141 .cse142 .cse143 .cse144 .cse145 .cse146 .cse147 .cse148 .cse149 .cse150) (and (<= 0 |~#global_tty_driver~0.offset|) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= 0 ~ddv_ioport_request_len~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (<= ~zf_action~0 2048) .cse16 .cse17 .cse18 .cse19 (<= |~#zf_fops~0.offset| 0) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (<= 0 |~#shared_workqueue~0.offset|) .cse28 .cse29 .cse30 .cse31 (<= |~#global_tty_driver~0.offset| 0) (<= 0 ~ddv_ioport_request_start~0) .cse32 .cse33 .cse34 .cse35 (<= 30 |~#zf_fops~0.base|) .cse36 (<= |~#shared_workqueue~0.base| 43) (<= |~#registered_pci_driver~0.offset| 0) .cse37 .cse38 (<= 0 |~#registered_pci_driver~0.offset|) .cse39 .cse40 (<= |~#timer_registered~0.offset| 0) .cse41 .cse42 (<= ~ddv_ioport_request_start~0 0) .cse43 (<= |~#zf_fops~0.base| 30) .cse44 (<= |ULTIMATE.start_init_kernel_~i~1#1| 0) .cse45 .cse46 .cse47 (<= ~current_execution_context~0 1) .cse48 (<= 1 ~current_execution_context~0) (<= |~#zf_port_lock~0.base| 39) .cse49 (<= 42 |~#global_tty_driver~0.base|) .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 (<= ~proc_root_driver~0.offset 0) .cse57 .cse58 .cse59 (<= 36 |~#genhd_registered~0.base|) .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 (<= |~#shared_workqueue~0.offset| 0) .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 (<= 0 |ULTIMATE.start_init_kernel_~i~1#1|) .cse77 .cse78 .cse79 .cse80 (<= 0 ~number_timer_registered~0) .cse81 .cse82 .cse83 .cse84 (<= 0 ~proc_root_driver~0.base) .cse85 .cse86 (<= ~proc_root_driver~0.base 0) (<= |~#fixed_cdev~0.offset| 0) .cse87 (<= 0 |~#fixed_cdev~0.offset|) .cse88 (<= 39 |~#zf_port_lock~0.base|) .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 (<= 43 |~#shared_workqueue~0.base|) (<= ~number_request_queue_used~0 0) .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 (<= |~#genhd_registered~0.base| 36) .cse103 .cse104 (<= |~#global_tty_driver~0.base| 42) .cse105 .cse106 .cse107 .cse108 (<= |~#zf_is_open~0.offset| 0) .cse109 .cse110 (<= 0 |~#zf_is_open~0.offset|) (<= ~number_timer_registered~0 0) (<= 2048 ~zf_action~0) .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 (<= 0 |~#zf_fops~0.offset|) .cse117 .cse118 .cse119 .cse120 (<= 0 ~proc_root_driver~0.offset) .cse121 .cse122 (<= 0 ~fixed_cdev_used~0) .cse123 .cse124 .cse125 .cse126 .cse127 (<= 0 |~#timer_registered~0.offset|) .cse128 .cse129 .cse130 .cse131 .cse132 (<= ~ddv_ioport_request_len~0 0) (<= ~fixed_cdev_used~0 0) .cse133 .cse134 .cse135 .cse136 .cse137 .cse138 .cse139 .cse140 .cse141 .cse142 .cse143 .cse144 .cse145 .cse146 .cse147 .cse148 .cse149 .cse150 (<= 0 ~number_request_queue_used~0))))) [2022-11-16 16:38:55,945 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 4252) no Hoare annotation was computed. [2022-11-16 16:38:55,945 INFO L899 garLoopResultBuilder]: For program point L2669-4(line 2669) no Hoare annotation was computed. [2022-11-16 16:38:55,945 INFO L899 garLoopResultBuilder]: For program point L3099-2(lines 3099 3105) no Hoare annotation was computed. [2022-11-16 16:38:55,945 INFO L899 garLoopResultBuilder]: For program point L1811(lines 1811 1815) no Hoare annotation was computed. [2022-11-16 16:38:55,945 INFO L899 garLoopResultBuilder]: For program point L2802(line 2802) no Hoare annotation was computed. [2022-11-16 16:38:55,946 INFO L899 garLoopResultBuilder]: For program point L2835-1(lines 2835 2836) no Hoare annotation was computed. [2022-11-16 16:38:55,948 INFO L895 garLoopResultBuilder]: At program point L1778(line 1778) the Hoare annotation is: (let ((.cse1 (select |#memory_int| |~#kernel_lock~0.base|)) (.cse0 ((as const (Array Int Int)) 0))) (and (= 1460 (select |#length| 36)) (= |~#zf_fops~0.offset| 0) (= 0 ~fixed_cdev_used~0) (= |~#shared_workqueue~0.offset| 0) (= |~#genhd_registered~0.base| 36) (= (select |#valid| 30) 1) (= 1 (select |#valid| 5)) (= |~#registered_pci_driver~0.offset| 0) (= (select |#length| 3) 12) (= 40 (select |#length| 38)) (= (select |#valid| 15) 1) (= 39 |~#zf_port_lock~0.base|) (= (select |#length| 46) 12) (= 22 (select |#length| 26)) (= 35 (select |#length| 24)) (= 4 (select |#length| 16)) (= ~number_request_queue_used~0 0) (= (select |#length| 22) 36) (= |~#global_tty_driver~0.base| 42) (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset) (= (select ~_ddv_module_license~0 1) 80) (= 18 (select |#length| 2)) (= (select |#length| 9) 73) (= (select |#valid| 26) 1) (= ~zf_action~0 2048) (= |~#timer_registered~0.offset| 0) (= (select |#length| 6) 4) (= (select |#valid| 35) 1) (= (select |#valid| 9) 1) (= 1280 (select |#length| 40)) (= |~#global_tty_driver~0.offset| 0) (= 76 (select ~_ddv_module_license~0 2)) (= (select |#valid| 38) 1) (= 43 |~#shared_workqueue~0.base|) (= .cse0 ~_ddv_module_param_nowayout~0) (= ~ddv_ioport_request_len~0 0) (= (select |#valid| 40) 1) (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|) (= (select .cse1 (+ |~#kernel_lock~0.offset| 4)) 0) (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset) (= 30 |~#zf_fops~0.base|) (= (select |#valid| 11) 1) (= (select |#valid| 27) 1) (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base) (= (select |#valid| 33) 1) (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|) (= ~current_execution_context~0 1) (= ~ddv_ioport_request_start~0 0) (= (select |#length| 27) 4) (= ~_ddv_module_init~0.offset |ULTIMATE.start_##fun~~TO~int_#in~#fp#1.offset|) (= 460 (select |#length| 34)) (= .cse0 ~_ddv_module_param_action~0) (= ~proc_root_driver~0.offset 0) (= ~_ddv_module_author~0 .cse0) (= ~proc_root_driver~0.base 0) (= |~#zf_is_open~0.offset| 0) (= ~_ddv_module_init~0.base |ULTIMATE.start_##fun~~TO~int_#in~#fp#1.base|) (= 2 (select |#length| 1)) (= 0 |~#fixed_cdev~0.offset|) (= (select |#length| 7) 75) (= (select |#length| 12) 39) (= ~number_timer_registered~0 0) (= (select |#valid| 3) 1) (= 71 (select ~_ddv_module_license~0 0)) (= (select |#valid| 7) 1) (= 16 (select |#length| 45)) (= (select |#length| 37) 16) (= (select |#valid| 18) 1) (= (select .cse1 |~#kernel_lock~0.offset|) 1) (= (select |#valid| 22) 1) (= (select |#length| 20) 58) (= 8 (select |#length| 41)) (= (select |#length| 33) 6) (= (select |#valid| 24) 1) (= .cse0 ~_ddv_module_description~0) (= (select |#length| 32) 8) (= (select |#valid| 45) 1) (= (select |#valid| 43) 1) (= (select |#valid| 44) 1) (= ~jiffies~0 0) (= |~#registered_irq~0.offset| 0) (= (select |#valid| 12) 1) (= (select |#valid| 32) 1) (= 46 |~#zf_notifier~0.base|) (= (select ~_ddv_module_license~0 3) 0) (= ~number_tasklet_registered~0 0) (= (select |#valid| 39) 1) (= (select |#valid| 28) 1) (= |~#zf_miscdev~0.base| 31) (= |~#cdev_registered~0.base| 44) (= |~#zf_info~0.offset| 0) (= |~#kernel_lock~0.offset| 0) (= (select |#length| 17) 4) (= (select |#valid| 37) 1) (= (select |#length| 15) 6) (= (select |#length| 35) 4) (= |~#tasklet_registered~0.offset| 0) (= (select |#valid| 4) 1) (= |ULTIMATE.start_init_kernel_~i~1#1| 1) (= 44 (select |#length| 10)) (= ~zf_expect_close~0 0) (= |~#fixed_request_queue~0.base| 34) (= (select |#valid| 1) 1) (= 44 (select |#length| 4)) (= (select |#valid| 20) 1) (= (select |#valid| 41) 1) (= 31 (select |#length| 5)) (= 41 |~#zf_lock~0.base|) (= (select |#length| 39) 8) (= 236 (select |#length| 28)) (= (select |#valid| 21) 1) (= 35 |~#zf_is_open~0.base|) (= |~#zf_miscdev~0.offset| 0) (= (select |#length| 29) 128) (= (select |#valid| 14) 1) (= 200 (select |#length| 42)) (= (select |#valid| 42) 1) (= |~#registered_irq~0.base| 29) (= (select |#length| 19) 40) (= 9 (select |#length| 14)) (= (select |#valid| 0) 0) (= ~next_heartbeat~0 0) (= |~#tasklet_registered~0.base| 33) (= (select |#valid| 25) 1) (= 4 (select |#length| 18)) (= 38 |~#zf_info~0.base|) (= |~#timer_registered~0.base| 27) (= (select |#length| 11) 43) (= (select |#valid| 2) 1) (= (select |#valid| 46) 1) (= 0 |~#cdev_registered~0.offset|) (= |#NULL.offset| 0) (= (select (select |#memory_int| |~#tasklet_registered~0.base|) (+ (- 2) (* |ULTIMATE.start_init_kernel_~i~1#1| 6) |~#tasklet_registered~0.offset|)) 0) (= (select |#valid| 36) 1) (= 12 (select |#length| 31)) (= ~nowayout~0 0) (= (select |#valid| 23) 1) (= 69 (select |#length| 13)) (= 64 (select |#length| 44)) (= (select (select |#memory_$Pointer$.offset| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0) (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|) (= |~#zf_lock~0.offset| 0) (= (select |#valid| 19) 1) (= (select |#valid| 31) 1) (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|) (= (select |#valid| 34) 1) (= |~#registered_pci_driver~0.base| 28) (= (select |#valid| 16) 1) (= |~#zf_port_lock~0.offset| 0) (= (select |#valid| 6) 1) (= |~#fixed_request_queue~0.offset| 0) (= ~number_cdev_registered~0 0) (= |~#genhd_registered~0.offset| 0) (= ~number_fixed_genhd_used~0 0) (= 0 |~#zf_notifier~0.offset|) (= (select |#length| 30) 100) (= 14 (select |#length| 23)) (= (select |#valid| 29) 1) (= |~#kernel_lock~0.base| 32) (= (select (select |#memory_$Pointer$.base| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0) (= (select |#length| 8) 18) (= 40 (select |#length| 43)) (= ~action~0 0) (= |~#zf_timer~0.base| 37) (= (select |#valid| 17) 1) (= 40 |~#fixed_gendisk~0.base|) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= |~#fixed_cdev~0.base| 45) (= 0 |~#zf_timer~0.offset|) (= (select |#valid| 13) 1) (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|) (< 0 |#StackHeapBarrier|) (= (select |#length| 21) 31) (= ~number_genhd_registered~0 0) (= 44 (select |#length| 25)) (= |~#fixed_gendisk~0.offset| 0) (= |#NULL.base| 0))) [2022-11-16 16:38:55,948 INFO L895 garLoopResultBuilder]: At program point L2835(lines 2835 2836) the Hoare annotation is: false [2022-11-16 16:38:55,948 INFO L899 garLoopResultBuilder]: For program point L1778-1(line 1778) no Hoare annotation was computed. [2022-11-16 16:38:55,948 INFO L899 garLoopResultBuilder]: For program point L2703(line 2703) no Hoare annotation was computed. [2022-11-16 16:38:55,948 INFO L899 garLoopResultBuilder]: For program point L3496(lines 3496 3508) no Hoare annotation was computed. [2022-11-16 16:38:55,949 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 2669) no Hoare annotation was computed. [2022-11-16 16:38:55,949 INFO L895 garLoopResultBuilder]: At program point L1812(lines 1812 1813) the Hoare annotation is: false [2022-11-16 16:38:55,949 INFO L899 garLoopResultBuilder]: For program point L1812-1(lines 1812 1813) no Hoare annotation was computed. [2022-11-16 16:38:55,949 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 2669) no Hoare annotation was computed. [2022-11-16 16:38:55,949 INFO L899 garLoopResultBuilder]: For program point L3035-1(line 3035) no Hoare annotation was computed. [2022-11-16 16:38:55,949 INFO L895 garLoopResultBuilder]: At program point L3035(line 3035) the Hoare annotation is: false [2022-11-16 16:38:55,952 INFO L895 garLoopResultBuilder]: At program point L1780(line 1780) the Hoare annotation is: (let ((.cse1 (select |#memory_int| |~#kernel_lock~0.base|)) (.cse0 ((as const (Array Int Int)) 0))) (and (= 1460 (select |#length| 36)) (= |~#zf_fops~0.offset| 0) (= 0 ~fixed_cdev_used~0) (= |~#shared_workqueue~0.offset| 0) (= |~#genhd_registered~0.base| 36) (= (select |#valid| 30) 1) (= 1 (select |#valid| 5)) (= |~#registered_pci_driver~0.offset| 0) (= (select |#length| 3) 12) (= 40 (select |#length| 38)) (= (select |#valid| 15) 1) (= 39 |~#zf_port_lock~0.base|) (= (select |#length| 46) 12) (= 22 (select |#length| 26)) (= 35 (select |#length| 24)) (= 4 (select |#length| 16)) (= ~number_request_queue_used~0 0) (= (select |#length| 22) 36) (= |~#global_tty_driver~0.base| 42) (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset) (= (select ~_ddv_module_license~0 1) 80) (= 18 (select |#length| 2)) (= (select |#length| 9) 73) (= (select |#valid| 26) 1) (= ~zf_action~0 2048) (= |~#timer_registered~0.offset| 0) (= (select |#length| 6) 4) (= (select |#valid| 35) 1) (= (select |#valid| 9) 1) (= 1280 (select |#length| 40)) (= |~#global_tty_driver~0.offset| 0) (= 76 (select ~_ddv_module_license~0 2)) (= (select |#valid| 38) 1) (= 43 |~#shared_workqueue~0.base|) (= .cse0 ~_ddv_module_param_nowayout~0) (= ~ddv_ioport_request_len~0 0) (= (select |#valid| 40) 1) (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|) (= (select .cse1 (+ |~#kernel_lock~0.offset| 4)) 0) (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset) (= 30 |~#zf_fops~0.base|) (= (select |#valid| 11) 1) (= (select |#valid| 27) 1) (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base) (= (select |#valid| 33) 1) (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|) (= ~current_execution_context~0 1) (= ~ddv_ioport_request_start~0 0) (= (select |#length| 27) 4) (= ~_ddv_module_init~0.offset |ULTIMATE.start_##fun~~TO~int_#in~#fp#1.offset|) (= 460 (select |#length| 34)) (= .cse0 ~_ddv_module_param_action~0) (= ~proc_root_driver~0.offset 0) (= ~_ddv_module_author~0 .cse0) (= ~proc_root_driver~0.base 0) (= |~#zf_is_open~0.offset| 0) (= ~_ddv_module_init~0.base |ULTIMATE.start_##fun~~TO~int_#in~#fp#1.base|) (= 2 (select |#length| 1)) (= 0 |~#fixed_cdev~0.offset|) (= (select |#length| 7) 75) (= (select |#length| 12) 39) (= ~number_timer_registered~0 0) (= (select |#valid| 3) 1) (= 71 (select ~_ddv_module_license~0 0)) (= (select |#valid| 7) 1) (= 16 (select |#length| 45)) (= (select |#length| 37) 16) (= (select |#valid| 18) 1) (= (select .cse1 |~#kernel_lock~0.offset|) 1) (= (select |#valid| 22) 1) (= (select |#length| 20) 58) (= 8 (select |#length| 41)) (= (select |#length| 33) 6) (= (select |#valid| 24) 1) (= .cse0 ~_ddv_module_description~0) (= (select |#length| 32) 8) (= (select |#valid| 45) 1) (= (select |#valid| 43) 1) (= (select |#valid| 44) 1) (= ~jiffies~0 0) (= |~#registered_irq~0.offset| 0) (= (select |#valid| 12) 1) (= (select |#valid| 32) 1) (= 46 |~#zf_notifier~0.base|) (= (select ~_ddv_module_license~0 3) 0) (= ~number_tasklet_registered~0 0) (= (select |#valid| 39) 1) (= (select |#valid| 28) 1) (= |~#zf_miscdev~0.base| 31) (= |~#cdev_registered~0.base| 44) (= |~#zf_info~0.offset| 0) (= |~#kernel_lock~0.offset| 0) (= (select |#length| 17) 4) (= (select |#valid| 37) 1) (= (select |#length| 15) 6) (= (select |#length| 35) 4) (= |~#tasklet_registered~0.offset| 0) (= (select |#valid| 4) 1) (= |ULTIMATE.start_init_kernel_~i~1#1| 1) (= 44 (select |#length| 10)) (= ~zf_expect_close~0 0) (= |~#fixed_request_queue~0.base| 34) (= (select |#valid| 1) 1) (= 44 (select |#length| 4)) (= (select |#valid| 20) 1) (= (select |#valid| 41) 1) (= 31 (select |#length| 5)) (= 41 |~#zf_lock~0.base|) (= (select |#length| 39) 8) (= 236 (select |#length| 28)) (= (select |#valid| 21) 1) (= 35 |~#zf_is_open~0.base|) (= |~#zf_miscdev~0.offset| 0) (= (select |#length| 29) 128) (= (select |#valid| 14) 1) (= 200 (select |#length| 42)) (= (select |#valid| 42) 1) (= |~#registered_irq~0.base| 29) (= (select |#length| 19) 40) (= 9 (select |#length| 14)) (= (select |#valid| 0) 0) (= ~next_heartbeat~0 0) (= |~#tasklet_registered~0.base| 33) (= (select |#valid| 25) 1) (= 4 (select |#length| 18)) (= 38 |~#zf_info~0.base|) (= |~#timer_registered~0.base| 27) (= (select |#length| 11) 43) (= (select |#valid| 2) 1) (= (select |#valid| 46) 1) (= 0 |~#cdev_registered~0.offset|) (= |#NULL.offset| 0) (= (select (select |#memory_int| |~#tasklet_registered~0.base|) (+ (- 2) (* |ULTIMATE.start_init_kernel_~i~1#1| 6) |~#tasklet_registered~0.offset|)) 0) (= (select |#valid| 36) 1) (= 12 (select |#length| 31)) (= ~nowayout~0 0) (= (select |#valid| 23) 1) (= 69 (select |#length| 13)) (= 64 (select |#length| 44)) (= (select (select |#memory_$Pointer$.offset| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0) (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|) (= |~#zf_lock~0.offset| 0) (= (select |#valid| 19) 1) (= (select |#valid| 31) 1) (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|) (= (select |#valid| 34) 1) (= |~#registered_pci_driver~0.base| 28) (= (select |#valid| 16) 1) (= |~#zf_port_lock~0.offset| 0) (= (select |#valid| 6) 1) (= |~#fixed_request_queue~0.offset| 0) (= ~number_cdev_registered~0 0) (= |~#genhd_registered~0.offset| 0) (= ~number_fixed_genhd_used~0 0) (= 0 |~#zf_notifier~0.offset|) (= (select |#length| 30) 100) (= 14 (select |#length| 23)) (= (select |#valid| 29) 1) (= |~#kernel_lock~0.base| 32) (= (select (select |#memory_$Pointer$.base| |~#tasklet_registered~0.base|) |~#tasklet_registered~0.offset|) 0) (= (select |#length| 8) 18) (= 40 (select |#length| 43)) (= ~action~0 0) (= |~#zf_timer~0.base| 37) (= (select |#valid| 17) 1) (= 40 |~#fixed_gendisk~0.base|) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= |~#fixed_cdev~0.base| 45) (= 0 |~#zf_timer~0.offset|) (= (select |#valid| 13) 1) (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|) (< 0 |#StackHeapBarrier|) (= (select |#length| 21) 31) (= ~number_genhd_registered~0 0) (= 44 (select |#length| 25)) (= |~#fixed_gendisk~0.offset| 0) (= |#NULL.base| 0))) [2022-11-16 16:38:55,952 INFO L899 garLoopResultBuilder]: For program point L1780-1(line 1780) no Hoare annotation was computed. [2022-11-16 16:38:55,952 INFO L899 garLoopResultBuilder]: For program point L3498(line 3498) no Hoare annotation was computed. [2022-11-16 16:38:55,952 INFO L899 garLoopResultBuilder]: For program point L3498-1(line 3498) no Hoare annotation was computed. [2022-11-16 16:38:55,952 INFO L895 garLoopResultBuilder]: At program point L3102(line 3102) the Hoare annotation is: false [2022-11-16 16:38:55,953 INFO L899 garLoopResultBuilder]: For program point L3102-1(line 3102) no Hoare annotation was computed. [2022-11-16 16:38:55,953 INFO L895 garLoopResultBuilder]: At program point L1814(lines 1775 1833) the Hoare annotation is: false [2022-11-16 16:38:55,953 INFO L899 garLoopResultBuilder]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2022-11-16 16:38:55,953 INFO L899 garLoopResultBuilder]: For program point L2805(line 2805) no Hoare annotation was computed. [2022-11-16 16:38:55,953 INFO L899 garLoopResultBuilder]: For program point L2673-3(line 2673) no Hoare annotation was computed. [2022-11-16 16:38:55,954 INFO L895 garLoopResultBuilder]: At program point L2673-5(lines 2673 2676) the Hoare annotation is: (let ((.cse197 (select |#memory_int| |~#kernel_lock~0.base|)) (.cse196 ((as const (Array Int Int)) 0))) (let ((.cse0 (= 1460 (select |#length| 36))) (.cse1 (= (select |#valid| 30) 1)) (.cse2 (= 1 (select |#valid| 5))) (.cse3 (= (select |#length| 3) 12)) (.cse4 (= 40 (select |#length| 38))) (.cse5 (= (select |#valid| 15) 1)) (.cse6 (= (select |#length| 46) 12)) (.cse7 (= 22 (select |#length| 26))) (.cse8 (= 35 (select |#length| 24))) (.cse9 (= 4 (select |#length| 16))) (.cse10 (= (select |#length| 22) 36)) (.cse11 (= |#funAddr~zf_exit.offset| ~_ddv_module_exit~0.offset)) (.cse12 (= (select ~_ddv_module_license~0 1) 80)) (.cse13 (= 18 (select |#length| 2))) (.cse14 (= (select |#length| 9) 73)) (.cse15 (= (select |#valid| 26) 1)) (.cse16 (= (select |#length| 6) 4)) (.cse17 (= (select |#valid| 35) 1)) (.cse18 (= (select |#valid| 9) 1)) (.cse19 (= 1280 (select |#length| 40))) (.cse21 (= 76 (select ~_ddv_module_license~0 2))) (.cse22 (= (select |#valid| 38) 1)) (.cse23 (= .cse196 ~_ddv_module_param_nowayout~0)) (.cse24 (= (select |#valid| 40) 1)) (.cse25 (= ~_ddv_module_exit~0.base |#funAddr~zf_exit.base|)) (.cse26 (= (select .cse197 (+ |~#kernel_lock~0.offset| 4)) 0)) (.cse27 (= |#funAddr~zf_exit.offset| ~_ddv_tmp_exit~0.offset)) (.cse28 (= (select |#valid| 11) 1)) (.cse29 (= (select |#valid| 27) 1)) (.cse30 (= |#funAddr~zf_exit.base| ~_ddv_tmp_exit~0.base)) (.cse31 (= (select |#valid| 33) 1)) (.cse32 (= ~_ddv_tmp_init~0.base |#funAddr~zf_init.base|)) (.cse33 (= (select |#length| 27) 4)) (.cse34 (= 460 (select |#length| 34))) (.cse35 (= .cse196 ~_ddv_module_param_action~0)) (.cse36 (= ~_ddv_module_author~0 .cse196)) (.cse37 (= 2 (select |#length| 1))) (.cse38 (= (select |#length| 7) 75)) (.cse39 (= (select |#length| 12) 39)) (.cse40 (= (select |#valid| 3) 1)) (.cse41 (= 71 (select ~_ddv_module_license~0 0))) (.cse42 (= (select |#valid| 7) 1)) (.cse43 (= 16 (select |#length| 45))) (.cse44 (= (select |#length| 37) 16)) (.cse45 (= (select |#valid| 18) 1)) (.cse46 (= (select .cse197 |~#kernel_lock~0.offset|) 1)) (.cse47 (= (select |#valid| 22) 1)) (.cse48 (= (select |#length| 20) 58)) (.cse49 (= 8 (select |#length| 41))) (.cse50 (= (select |#length| 33) 6)) (.cse51 (= (select |#valid| 24) 1)) (.cse52 (= .cse196 ~_ddv_module_description~0)) (.cse53 (= (select |#length| 32) 8)) (.cse54 (= (select |#valid| 45) 1)) (.cse55 (= (select |#valid| 43) 1)) (.cse56 (= (select |#valid| 44) 1)) (.cse57 (= ~jiffies~0 0)) (.cse58 (= |~#registered_irq~0.offset| 0)) (.cse59 (= (select |#valid| 12) 1)) (.cse60 (= (select |#valid| 32) 1)) (.cse61 (= 46 |~#zf_notifier~0.base|)) (.cse62 (= (select ~_ddv_module_license~0 3) 0)) (.cse63 (let ((.cse154 (<= 0 |~#global_tty_driver~0.offset|)) (.cse155 (<= 0 ~ddv_ioport_request_len~0)) (.cse156 (<= ~zf_action~0 2048)) (.cse157 (<= |~#zf_fops~0.offset| 0)) (.cse158 (<= 0 |~#shared_workqueue~0.offset|)) (.cse159 (<= |~#global_tty_driver~0.offset| 0)) (.cse160 (<= 0 ~ddv_ioport_request_start~0)) (.cse161 (<= 30 |~#zf_fops~0.base|)) (.cse162 (<= |~#shared_workqueue~0.base| 43)) (.cse163 (<= |~#registered_pci_driver~0.offset| 0)) (.cse164 (<= 0 |~#registered_pci_driver~0.offset|)) (.cse165 (<= |~#timer_registered~0.offset| 0)) (.cse166 (<= ~ddv_ioport_request_start~0 0)) (.cse167 (<= |~#zf_fops~0.base| 30)) (.cse168 (<= ~current_execution_context~0 1)) (.cse169 (<= 1 ~current_execution_context~0)) (.cse170 (<= |~#zf_port_lock~0.base| 39)) (.cse171 (<= 42 |~#global_tty_driver~0.base|)) (.cse172 (<= ~proc_root_driver~0.offset 0)) (.cse173 (<= 36 |~#genhd_registered~0.base|)) (.cse174 (<= |~#shared_workqueue~0.offset| 0)) (.cse175 (<= 0 ~number_timer_registered~0)) (.cse176 (<= 0 ~proc_root_driver~0.base)) (.cse177 (<= ~proc_root_driver~0.base 0)) (.cse178 (<= |~#fixed_cdev~0.offset| 0)) (.cse179 (<= 0 |~#fixed_cdev~0.offset|)) (.cse180 (<= 39 |~#zf_port_lock~0.base|)) (.cse181 (<= 43 |~#shared_workqueue~0.base|)) (.cse182 (<= ~number_request_queue_used~0 0)) (.cse183 (<= |~#genhd_registered~0.base| 36)) (.cse184 (<= |~#global_tty_driver~0.base| 42)) (.cse185 (<= |~#zf_is_open~0.offset| 0)) (.cse186 (<= 0 |~#zf_is_open~0.offset|)) (.cse187 (<= ~number_timer_registered~0 0)) (.cse188 (<= 2048 ~zf_action~0)) (.cse189 (<= 0 |~#zf_fops~0.offset|)) (.cse190 (<= 0 ~proc_root_driver~0.offset)) (.cse191 (<= 0 ~fixed_cdev_used~0)) (.cse192 (<= 0 |~#timer_registered~0.offset|)) (.cse193 (<= ~ddv_ioport_request_len~0 0)) (.cse194 (<= ~fixed_cdev_used~0 0)) (.cse195 (<= 0 ~number_request_queue_used~0))) (or (and .cse154 .cse155 .cse156 .cse157 .cse158 .cse159 .cse160 .cse161 .cse162 (<= 1 |ULTIMATE.start_init_kernel_~i~1#1|) .cse163 .cse164 .cse165 .cse166 .cse167 .cse168 .cse169 .cse170 .cse171 .cse172 .cse173 .cse174 .cse175 .cse176 .cse177 .cse178 .cse179 .cse180 (<= |ULTIMATE.start_init_kernel_~i~1#1| 1) .cse181 .cse182 .cse183 .cse184 .cse185 .cse186 .cse187 .cse188 .cse189 .cse190 .cse191 .cse192 .cse193 .cse194 .cse195) (and .cse154 .cse155 .cse156 .cse157 .cse158 .cse159 .cse160 .cse161 .cse162 .cse163 .cse164 .cse165 .cse166 .cse167 (<= |ULTIMATE.start_init_kernel_~i~1#1| 0) .cse168 .cse169 .cse170 .cse171 .cse172 .cse173 .cse174 (<= 0 |ULTIMATE.start_init_kernel_~i~1#1|) .cse175 .cse176 .cse177 .cse178 .cse179 .cse180 .cse181 .cse182 .cse183 .cse184 .cse185 .cse186 .cse187 .cse188 .cse189 .cse190 .cse191 .cse192 .cse193 .cse194 .cse195)))) (.cse64 (= ~number_tasklet_registered~0 0)) (.cse65 (= (select |#valid| 39) 1)) (.cse66 (= (select |#valid| 28) 1)) (.cse67 (= |~#zf_miscdev~0.base| 31)) (.cse68 (= |~#cdev_registered~0.base| 44)) (.cse69 (= |~#zf_info~0.offset| 0)) (.cse70 (= |~#kernel_lock~0.offset| 0)) (.cse71 (= (select |#length| 17) 4)) (.cse72 (= (select |#valid| 37) 1)) (.cse73 (= (select |#length| 15) 6)) (.cse74 (= (select |#length| 35) 4)) (.cse75 (= |~#tasklet_registered~0.offset| 0)) (.cse76 (= (select |#valid| 4) 1)) (.cse77 (= 44 (select |#length| 10))) (.cse78 (= ~zf_expect_close~0 0)) (.cse79 (= |~#fixed_request_queue~0.base| 34)) (.cse80 (= (select |#valid| 1) 1)) (.cse81 (= 44 (select |#length| 4))) (.cse82 (= (select |#valid| 20) 1)) (.cse83 (= (select |#valid| 41) 1)) (.cse84 (= 31 (select |#length| 5))) (.cse85 (= 41 |~#zf_lock~0.base|)) (.cse86 (= (select |#length| 39) 8)) (.cse87 (= 236 (select |#length| 28))) (.cse88 (= (select |#valid| 21) 1)) (.cse89 (= 35 |~#zf_is_open~0.base|)) (.cse90 (= |~#zf_miscdev~0.offset| 0)) (.cse91 (= (select |#length| 29) 128)) (.cse92 (= (select |#valid| 14) 1)) (.cse93 (= 200 (select |#length| 42))) (.cse94 (= (select |#valid| 42) 1)) (.cse95 (= |~#registered_irq~0.base| 29)) (.cse96 (= (select |#length| 19) 40)) (.cse97 (= 9 (select |#length| 14))) (.cse98 (= (select |#valid| 0) 0)) (.cse99 (= ~next_heartbeat~0 0)) (.cse100 (= |~#tasklet_registered~0.base| 33)) (.cse101 (= (select |#valid| 25) 1)) (.cse102 (= 4 (select |#length| 18))) (.cse103 (= 38 |~#zf_info~0.base|)) (.cse104 (= |~#timer_registered~0.base| 27)) (.cse105 (= (select |#length| 11) 43)) (.cse106 (= (select |#valid| 2) 1)) (.cse107 (= (select |#valid| 46) 1)) (.cse108 (= 0 |~#cdev_registered~0.offset|)) (.cse109 (= |#NULL.offset| 0)) (.cse111 (= (select |#valid| 36) 1)) (.cse112 (= 12 (select |#length| 31))) (.cse113 (= ~nowayout~0 0)) (.cse114 (= (select |#valid| 23) 1)) (.cse115 (= 69 (select |#length| 13))) (.cse116 (= 64 (select |#length| 44))) (.cse117 (= ~_ddv_module_init~0.offset |#funAddr~zf_init.offset|)) (.cse118 (= |~#zf_lock~0.offset| 0)) (.cse119 (= (select |#valid| 19) 1)) (.cse120 (= (select |#valid| 31) 1)) (.cse121 (= ~_ddv_module_init~0.base |#funAddr~zf_init.base|)) (.cse122 (= (select |#valid| 34) 1)) (.cse123 (= |~#registered_pci_driver~0.base| 28)) (.cse124 (= (select |#valid| 16) 1)) (.cse125 (= |~#zf_port_lock~0.offset| 0)) (.cse126 (= (select |#valid| 6) 1)) (.cse127 (= |~#fixed_request_queue~0.offset| 0)) (.cse128 (= ~number_cdev_registered~0 0)) (.cse129 (= |~#genhd_registered~0.offset| 0)) (.cse130 (= ~number_fixed_genhd_used~0 0)) (.cse131 (= 0 |~#zf_notifier~0.offset|)) (.cse132 (= (select |#length| 30) 100)) (.cse133 (= 14 (select |#length| 23))) (.cse134 (= (select |#valid| 29) 1)) (.cse135 (= |~#kernel_lock~0.base| 32)) (.cse136 (= (select |#length| 8) 18)) (.cse137 (= 40 (select |#length| 43))) (.cse138 (= ~action~0 0)) (.cse139 (= |~#zf_timer~0.base| 37)) (.cse140 (= (select |#valid| 17) 1)) (.cse141 (= 40 |~#fixed_gendisk~0.base|)) (.cse142 (= (select |#valid| 10) 1)) (.cse143 (= (select |#valid| 8) 1)) (.cse144 (= |~#fixed_cdev~0.base| 45)) (.cse145 (= 0 |~#zf_timer~0.offset|)) (.cse146 (= (select |#valid| 13) 1)) (.cse147 (= ~_ddv_tmp_init~0.offset |#funAddr~zf_init.offset|)) (.cse148 (< 0 |#StackHeapBarrier|)) (.cse149 (= (select |#length| 21) 31)) (.cse150 (= ~number_genhd_registered~0 0)) (.cse151 (= 44 (select |#length| 25))) (.cse152 (= |~#fixed_gendisk~0.offset| 0)) (.cse153 (= |#NULL.base| 0))) (or (let ((.cse110 (* |ULTIMATE.start_init_kernel_~i~1#1| 6))) (let ((.cse20 (+ .cse110 |~#tasklet_registered~0.offset| (- 6)))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (= (select (select |#memory_$Pointer$.offset| |~#tasklet_registered~0.base|) .cse20) 0) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 (= (select (select |#memory_$Pointer$.base| |~#tasklet_registered~0.base|) .cse20) 0) .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 (= (select (select |#memory_int| |~#tasklet_registered~0.base|) (+ (- 2) .cse110 |~#tasklet_registered~0.offset|)) 0) .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse120 .cse121 .cse122 .cse123 .cse124 .cse125 .cse126 .cse127 .cse128 .cse129 .cse130 .cse131 .cse132 .cse133 .cse134 .cse135 .cse136 .cse137 .cse138 .cse139 .cse140 .cse141 .cse142 .cse143 .cse144 .cse145 .cse146 .cse147 .cse148 .cse149 .cse150 .cse151 .cse152 .cse153))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= |ULTIMATE.start_init_kernel_~i~1#1| 0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse120 .cse121 .cse122 .cse123 .cse124 .cse125 .cse126 .cse127 .cse128 .cse129 .cse130 .cse131 .cse132 .cse133 .cse134 .cse135 .cse136 .cse137 .cse138 .cse139 .cse140 .cse141 .cse142 .cse143 .cse144 .cse145 .cse146 .cse147 .cse148 .cse149 .cse150 .cse151 .cse152 .cse153)))) [2022-11-16 16:38:55,955 INFO L899 garLoopResultBuilder]: For program point L2673-4(line 2673) no Hoare annotation was computed. [2022-11-16 16:38:55,955 INFO L895 garLoopResultBuilder]: At program point L1782(line 1782) the Hoare annotation is: false [2022-11-16 16:38:55,955 INFO L899 garLoopResultBuilder]: For program point L1782-1(line 1782) no Hoare annotation was computed. [2022-11-16 16:38:55,955 INFO L899 garLoopResultBuilder]: For program point L2708(line 2708) no Hoare annotation was computed. [2022-11-16 16:38:55,956 INFO L899 garLoopResultBuilder]: For program point L4360(lines 4360 4369) no Hoare annotation was computed. [2022-11-16 16:38:55,956 INFO L899 garLoopResultBuilder]: For program point L2808(line 2808) no Hoare annotation was computed. [2022-11-16 16:38:55,956 INFO L902 garLoopResultBuilder]: At program point L2742(lines 2723 2743) the Hoare annotation is: true [2022-11-16 16:38:55,956 INFO L895 garLoopResultBuilder]: At program point L1818(line 1818) the Hoare annotation is: false [2022-11-16 16:38:55,956 INFO L899 garLoopResultBuilder]: For program point L1818-1(line 1818) no Hoare annotation was computed. [2022-11-16 16:38:55,956 INFO L902 garLoopResultBuilder]: At program point L3260(line 3260) the Hoare annotation is: true [2022-11-16 16:38:55,956 INFO L902 garLoopResultBuilder]: At program point L1687(lines 1665 1688) the Hoare annotation is: true [2022-11-16 16:38:55,957 INFO L899 garLoopResultBuilder]: For program point L1683(line 1683) no Hoare annotation was computed. [2022-11-16 16:38:55,957 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-16 16:38:55,957 INFO L899 garLoopResultBuilder]: For program point L1679(line 1679) no Hoare annotation was computed. [2022-11-16 16:38:55,957 INFO L899 garLoopResultBuilder]: For program point L1671(line 1671) no Hoare annotation was computed. [2022-11-16 16:38:55,957 INFO L902 garLoopResultBuilder]: At program point L3267(lines 3267 3268) the Hoare annotation is: true [2022-11-16 16:38:55,957 INFO L902 garLoopResultBuilder]: At program point L3259(lines 3259 3260) the Hoare annotation is: true [2022-11-16 16:38:55,958 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,958 INFO L902 garLoopResultBuilder]: At program point L1680(line 1680) the Hoare annotation is: true [2022-11-16 16:38:55,958 INFO L899 garLoopResultBuilder]: For program point L1676(line 1676) no Hoare annotation was computed. [2022-11-16 16:38:55,958 INFO L899 garLoopResultBuilder]: For program point L1672(lines 1672 1673) no Hoare annotation was computed. [2022-11-16 16:38:55,958 INFO L902 garLoopResultBuilder]: At program point L1670(lines 1670 1685) the Hoare annotation is: true [2022-11-16 16:38:55,958 INFO L902 garLoopResultBuilder]: At program point L3268(line 3268) the Hoare annotation is: true [2022-11-16 16:38:55,959 INFO L899 garLoopResultBuilder]: For program point cdev_addFINAL(lines 3846 3869) no Hoare annotation was computed. [2022-11-16 16:38:55,959 INFO L899 garLoopResultBuilder]: For program point cdev_addErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 3862) no Hoare annotation was computed. [2022-11-16 16:38:55,959 INFO L902 garLoopResultBuilder]: At program point cdev_addENTRY(lines 3846 3869) the Hoare annotation is: true [2022-11-16 16:38:55,959 INFO L899 garLoopResultBuilder]: For program point L3862(line 3862) no Hoare annotation was computed. [2022-11-16 16:38:55,959 INFO L899 garLoopResultBuilder]: For program point L3862-1(line 3862) no Hoare annotation was computed. [2022-11-16 16:38:55,959 INFO L899 garLoopResultBuilder]: For program point cdev_addEXIT(lines 3846 3869) no Hoare annotation was computed. [2022-11-16 16:38:55,959 INFO L899 garLoopResultBuilder]: For program point L3854(lines 3854 3866) no Hoare annotation was computed. [2022-11-16 16:38:55,960 INFO L899 garLoopResultBuilder]: For program point L3855(lines 3855 3865) no Hoare annotation was computed. [2022-11-16 16:38:55,960 INFO L902 garLoopResultBuilder]: At program point L3852(line 3852) the Hoare annotation is: true [2022-11-16 16:38:55,960 INFO L899 garLoopResultBuilder]: For program point L3852-1(lines 3847 3869) no Hoare annotation was computed. [2022-11-16 16:38:55,960 INFO L899 garLoopResultBuilder]: For program point cdev_addErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 3862) no Hoare annotation was computed. [2022-11-16 16:38:55,960 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-16 16:38:55,960 INFO L902 garLoopResultBuilder]: At program point L1662(lines 1622 1663) the Hoare annotation is: true [2022-11-16 16:38:55,961 INFO L902 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2022-11-16 16:38:55,961 INFO L899 garLoopResultBuilder]: For program point L1644(lines 1644 1645) no Hoare annotation was computed. [2022-11-16 16:38:55,961 INFO L902 garLoopResultBuilder]: At program point L1642-3(lines 1642 1650) the Hoare annotation is: true [2022-11-16 16:38:55,961 INFO L899 garLoopResultBuilder]: For program point L1632(lines 1632 1651) no Hoare annotation was computed. [2022-11-16 16:38:55,961 INFO L899 garLoopResultBuilder]: For program point L1632-1(lines 1632 1651) no Hoare annotation was computed. [2022-11-16 16:38:55,961 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1660) no Hoare annotation was computed. [2022-11-16 16:38:55,962 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-16 16:38:55,962 INFO L899 garLoopResultBuilder]: For program point L1626-2(lines 1626 1660) no Hoare annotation was computed. [2022-11-16 16:38:55,962 INFO L902 garLoopResultBuilder]: At program point L3243(lines 3243 3244) the Hoare annotation is: true [2022-11-16 16:38:55,962 INFO L902 garLoopResultBuilder]: At program point L1513(line 1513) the Hoare annotation is: true [2022-11-16 16:38:55,962 INFO L902 garLoopResultBuilder]: At program point L1513-1(line 1513) the Hoare annotation is: true [2022-11-16 16:38:55,962 INFO L899 garLoopResultBuilder]: For program point zf_set_controlEXIT(lines 1511 1514) no Hoare annotation was computed. [2022-11-16 16:38:55,962 INFO L902 garLoopResultBuilder]: At program point zf_set_controlENTRY(lines 1511 1514) the Hoare annotation is: true [2022-11-16 16:38:55,963 INFO L899 garLoopResultBuilder]: For program point zf_set_controlFINAL(lines 1511 1514) no Hoare annotation was computed. [2022-11-16 16:38:55,966 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-16 16:38:55,968 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 16:38:56,000 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:265) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:137) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:401) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.createInvariantResults(TraceAbstractionStarter.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:191) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 16:38:56,012 INFO L158 Benchmark]: Toolchain (without parser) took 422804.28ms. Allocated memory was 127.9MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 83.2MB in the beginning and 902.8MB in the end (delta: -819.6MB). Peak memory consumption was 682.6MB. Max. memory is 16.1GB. [2022-11-16 16:38:56,018 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory was 104.2MB in the beginning and 104.2MB in the end (delta: 70.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 16:38:56,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2380.57ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 83.0MB in the beginning and 89.4MB in the end (delta: -6.5MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-11-16 16:38:56,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.63ms. Allocated memory is still 161.5MB. Free memory was 89.4MB in the beginning and 79.9MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 16:38:56,020 INFO L158 Benchmark]: Boogie Preprocessor took 229.56ms. Allocated memory is still 161.5MB. Free memory was 79.9MB in the beginning and 116.6MB in the end (delta: -36.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-11-16 16:38:56,020 INFO L158 Benchmark]: RCFGBuilder took 3840.55ms. Allocated memory was 161.5MB in the beginning and 281.0MB in the end (delta: 119.5MB). Free memory was 116.6MB in the beginning and 165.6MB in the end (delta: -49.0MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. [2022-11-16 16:38:56,021 INFO L158 Benchmark]: TraceAbstraction took 416140.86ms. Allocated memory was 281.0MB in the beginning and 1.1GB in the end (delta: 813.7MB). Free memory was 165.6MB in the beginning and 902.8MB in the end (delta: -737.2MB). Peak memory consumption was 612.4MB. Max. memory is 16.1GB. [2022-11-16 16:38:56,022 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory was 104.2MB in the beginning and 104.2MB in the end (delta: 70.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2380.57ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 83.0MB in the beginning and 89.4MB in the end (delta: -6.5MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.63ms. Allocated memory is still 161.5MB. Free memory was 89.4MB in the beginning and 79.9MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 229.56ms. Allocated memory is still 161.5MB. Free memory was 79.9MB in the beginning and 116.6MB in the end (delta: -36.7MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3840.55ms. Allocated memory was 161.5MB in the beginning and 281.0MB in the end (delta: 119.5MB). Free memory was 116.6MB in the beginning and 165.6MB in the end (delta: -49.0MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. * TraceAbstraction took 416140.86ms. Allocated memory was 281.0MB in the beginning and 1.1GB in the end (delta: 813.7MB). Free memory was 165.6MB in the beginning and 902.8MB in the end (delta: -737.2MB). Peak memory consumption was 612.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1596]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1596]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3963]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3963]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4517]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4517]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4508]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4508]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2669]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2669]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2673]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2673]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3498]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3498]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4252]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4252]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3862]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3862]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 305 locations, 18 error locations. Started 1 CEGAR loops. OverallTime: 416.0s, OverallIterations: 6, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 133.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 66.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 510 SdHoareTripleChecker+Valid, 26.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 478 mSDsluCounter, 7540 SdHoareTripleChecker+Invalid, 25.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 451 IncrementalHoareTripleChecker+Unchecked, 5825 mSDsCounter, 131 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2426 IncrementalHoareTripleChecker+Invalid, 3008 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 131 mSolverCounterUnsat, 1715 mSDtfsCounter, 2426 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 338 GetRequests, 227 SyntacticMatches, 10 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 927 ImplicationChecksByTransitivity, 250.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=345occurred in iteration=5, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 27 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 130 LocationsWithAnnotation, 781 PreInvPairs, 801 NumberOfFragments, 9946 HoareAnnotationTreeSize, 781 FomulaSimplifications, 177 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 130 FomulaSimplificationsInter, 10341 FormulaSimplificationTreeSizeReductionInter, 65.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 229 NumberOfCodeBlocks, 229 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 311 ConstructedInterpolants, 0 QuantifiedInterpolants, 413 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3685 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 13 InterpolantComputations, 3 PerfectInterpolantSequences, 59/71 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: OVERALL_TIME: 66.0s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 12, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 65, DAG_INTERPRETER_EARLY_EXITS: 5, TOOLS_POST_APPLICATIONS: 96, TOOLS_POST_TIME: 45.5s, TOOLS_POST_CALL_APPLICATIONS: 31, TOOLS_POST_CALL_TIME: 6.5s, TOOLS_POST_RETURN_APPLICATIONS: 22, TOOLS_POST_RETURN_TIME: 9.8s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 147, TOOLS_QUANTIFIERELIM_TIME: 61.6s, TOOLS_QUANTIFIERELIM_MAX_TIME: 7.0s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 243, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 24, DOMAIN_JOIN_TIME: 2.1s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME: 1.7s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 11, DOMAIN_ISSUBSETEQ_TIME: 0.1s, DOMAIN_ISBOTTOM_APPLICATIONS: 65, DOMAIN_ISBOTTOM_TIME: 0.3s, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME: 34.3s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 34.3s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 11, CALL_SUMMARIZER_APPLICATIONS: 22, CALL_SUMMARIZER_CACHE_MISSES: 9, CALL_SUMMARIZER_OVERALL_TIME: 0.2s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.2s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 1524, DAG_COMPRESSION_RETAINED_NODES: 258, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold - InvariantResult [Line: 1774]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2767]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:265) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 16:38:56,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b1d30c4-161d-4cd2-9dfc-90af2257631f/bin/utaipan-Xvt2sAort0/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (const Int (Array Int Int))