./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:00:13,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:00:13,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:00:13,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:00:13,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:00:13,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:00:13,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:00:13,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:00:13,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:00:13,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:00:13,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:00:13,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:00:13,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:00:13,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:00:13,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:00:13,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:00:13,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:00:13,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:00:13,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:00:13,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:00:13,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:00:13,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:00:13,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:00:13,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:00:13,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:00:13,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:00:13,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:00:13,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:00:13,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:00:13,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:00:13,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:00:13,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:00:13,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:00:13,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:00:13,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:00:13,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:00:13,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:00:13,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:00:13,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:00:13,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:00:13,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:00:13,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:00:14,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:00:14,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:00:14,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:00:14,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:00:14,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:00:14,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:00:14,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:00:14,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:00:14,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:00:14,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:00:14,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:00:14,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:00:14,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:00:14,022 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:00:14,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:00:14,022 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:00:14,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:00:14,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:00:14,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:14,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:00:14,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:00:14,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:00:14,024 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:00:14,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:00:14,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:00:14,025 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_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-25 08:00:14,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:00:14,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:00:14,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:00:14,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:00:14,289 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:00:14,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-25 08:00:14,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/c0eb524f2/762b7a51a3c64b509d3e4609d8ce9593/FLAG5451ccd2d [2021-11-25 08:00:15,388 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:00:15,389 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-25 08:00:15,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/c0eb524f2/762b7a51a3c64b509d3e4609d8ce9593/FLAG5451ccd2d [2021-11-25 08:00:15,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/c0eb524f2/762b7a51a3c64b509d3e4609d8ce9593 [2021-11-25 08:00:15,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:00:15,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:00:15,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:15,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:00:15,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:00:15,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:15" (1/1) ... [2021-11-25 08:00:15,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e764231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:15, skipping insertion in model container [2021-11-25 08:00:15,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:15" (1/1) ... [2021-11-25 08:00:15,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:00:15,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:00:18,242 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-25 08:00:18,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:18,495 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:00:19,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-25 08:00:19,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:00:19,298 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:00:19,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19 WrapperNode [2021-11-25 08:00:19,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:00:19,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:19,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:00:19,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:00:19,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:19,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:19,946 INFO L137 Inliner]: procedures = 170, calls = 6771, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 16522 [2021-11-25 08:00:19,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:00:19,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:00:19,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:00:19,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:00:19,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:19,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:20,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:20,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:20,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:20,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:20,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:21,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:00:21,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:00:21,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:00:21,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:00:21,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:19" (1/1) ... [2021-11-25 08:00:21,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:00:21,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:00:21,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:00:21,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:00:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-25 08:00:21,191 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-25 08:00:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-25 08:00:21,191 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-25 08:00:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 08:00:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 08:00:21,192 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 08:00:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-25 08:00:21,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-25 08:00:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-25 08:00:21,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-25 08:00:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 08:00:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 08:00:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-25 08:00:21,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-25 08:00:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:00:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-25 08:00:21,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-25 08:00:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-25 08:00:21,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-25 08:00:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-25 08:00:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-25 08:00:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-25 08:00:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-25 08:00:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 08:00:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 08:00:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-25 08:00:21,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-25 08:00:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-25 08:00:21,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-25 08:00:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:00:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 08:00:21,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 08:00:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-25 08:00:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-25 08:00:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-25 08:00:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-25 08:00:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-25 08:00:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-25 08:00:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-25 08:00:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-25 08:00:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-25 08:00:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-25 08:00:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-25 08:00:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-25 08:00:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 08:00:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 08:00:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 08:00:21,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 08:00:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-25 08:00:21,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-25 08:00:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-25 08:00:21,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-25 08:00:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-25 08:00:21,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-25 08:00:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 08:00:21,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 08:00:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-25 08:00:21,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-25 08:00:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:00:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:00:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:00:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-25 08:00:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-25 08:00:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-25 08:00:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-25 08:00:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-25 08:00:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-25 08:00:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-25 08:00:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-25 08:00:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:00:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 08:00:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:00:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-25 08:00:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-25 08:00:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-25 08:00:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-25 08:00:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-25 08:00:21,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-25 08:00:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-25 08:00:21,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-25 08:00:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-25 08:00:21,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-25 08:00:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:00:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:00:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-25 08:00:21,203 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-25 08:00:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-25 08:00:21,203 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-25 08:00:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-25 08:00:21,203 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-25 08:00:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-25 08:00:21,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-25 08:00:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 08:00:21,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 08:00:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-25 08:00:21,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-25 08:00:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-25 08:00:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-25 08:00:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:00:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-25 08:00:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-25 08:00:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-25 08:00:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-25 08:00:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 08:00:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-25 08:00:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-25 08:00:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:00:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:00:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-25 08:00:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-25 08:00:22,380 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:00:22,383 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:00:48,271 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:00:57,312 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:00:57,312 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 08:00:57,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:00:57 BoogieIcfgContainer [2021-11-25 08:00:57,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:00:57,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:00:57,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:00:57,347 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:00:57,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:00:57" (1/1) ... [2021-11-25 08:00:57,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:00:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2021-11-25 08:00:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2021-11-25 08:00:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 08:00:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:57,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 4211 states and 6725 transitions. [2021-11-25 08:00:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 6725 transitions. [2021-11-25 08:00:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 08:00:58,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:58,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:00:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 4215 states and 6744 transitions. [2021-11-25 08:00:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6744 transitions. [2021-11-25 08:00:59,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 08:00:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:59,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 4220 states and 6764 transitions. [2021-11-25 08:01:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 6764 transitions. [2021-11-25 08:01:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 08:01:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:00,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6785 states to 4226 states and 6785 transitions. [2021-11-25 08:01:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6785 transitions. [2021-11-25 08:01:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 08:01:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 4230 states and 6806 transitions. [2021-11-25 08:01:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 6806 transitions. [2021-11-25 08:01:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 08:01:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6827 states to 4240 states and 6826 transitions. [2021-11-25 08:01:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 6826 transitions. [2021-11-25 08:01:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 08:01:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:03,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:04,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 4251 states and 6879 transitions. [2021-11-25 08:01:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 6879 transitions. [2021-11-25 08:01:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 08:01:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 4256 states and 6889 transitions. [2021-11-25 08:01:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 6889 transitions. [2021-11-25 08:01:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 08:01:05,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 4261 states and 6898 transitions. [2021-11-25 08:01:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 6898 transitions. [2021-11-25 08:01:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 08:01:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:05,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:06,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 4267 states and 6907 transitions. [2021-11-25 08:01:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 6907 transitions. [2021-11-25 08:01:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 08:01:06,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:06,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6922 states to 4274 states and 6921 transitions. [2021-11-25 08:01:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 6921 transitions. [2021-11-25 08:01:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 08:01:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:07,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 4280 states and 6931 transitions. [2021-11-25 08:01:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6931 transitions. [2021-11-25 08:01:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 08:01:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:07,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 4287 states and 6945 transitions. [2021-11-25 08:01:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 6945 transitions. [2021-11-25 08:01:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 08:01:08,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:08,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 4293 states and 6955 transitions. [2021-11-25 08:01:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 6955 transitions. [2021-11-25 08:01:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 08:01:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:09,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6962 states to 4297 states and 6961 transitions. [2021-11-25 08:01:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 6961 transitions. [2021-11-25 08:01:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 08:01:09,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 4303 states and 6970 transitions. [2021-11-25 08:01:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 6970 transitions. [2021-11-25 08:01:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 08:01:10,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:10,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 4309 states and 6980 transitions. [2021-11-25 08:01:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 6980 transitions. [2021-11-25 08:01:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 08:01:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6998 states to 4318 states and 6997 transitions. [2021-11-25 08:01:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6997 transitions. [2021-11-25 08:01:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 08:01:10,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:10,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7015 states to 4327 states and 7014 transitions. [2021-11-25 08:01:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 7014 transitions. [2021-11-25 08:01:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 08:01:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:11,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7032 states to 4336 states and 7031 transitions. [2021-11-25 08:01:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 7031 transitions. [2021-11-25 08:01:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 08:01:11,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:11,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7036 states to 4339 states and 7035 transitions. [2021-11-25 08:01:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 7035 transitions. [2021-11-25 08:01:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-25 08:01:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7053 states to 4348 states and 7052 transitions. [2021-11-25 08:01:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7052 transitions. [2021-11-25 08:01:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 08:01:12,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:12,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7063 states to 4353 states and 7062 transitions. [2021-11-25 08:01:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 7062 transitions. [2021-11-25 08:01:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 08:01:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 4356 states and 7066 transitions. [2021-11-25 08:01:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 7066 transitions. [2021-11-25 08:01:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 08:01:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 4365 states and 7083 transitions. [2021-11-25 08:01:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4365 states and 7083 transitions. [2021-11-25 08:01:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 08:01:14,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:14,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7090 states to 4368 states and 7089 transitions. [2021-11-25 08:01:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 7089 transitions. [2021-11-25 08:01:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 08:01:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 4371 states and 7093 transitions. [2021-11-25 08:01:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 7093 transitions. [2021-11-25 08:01:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 08:01:15,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:15,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 4374 states and 7099 transitions. [2021-11-25 08:01:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 7099 transitions. [2021-11-25 08:01:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 08:01:15,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:15,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 4377 states and 7103 transitions. [2021-11-25 08:01:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 7103 transitions. [2021-11-25 08:01:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 08:01:15,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:15,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7119 states to 4382 states and 7118 transitions. [2021-11-25 08:01:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 4382 states and 7118 transitions. [2021-11-25 08:01:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 08:01:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:17,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 4385 states and 7122 transitions. [2021-11-25 08:01:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 7122 transitions. [2021-11-25 08:01:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 08:01:17,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:17,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4388 states and 7130 transitions. [2021-11-25 08:01:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 7130 transitions. [2021-11-25 08:01:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 08:01:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:18,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 4391 states and 7134 transitions. [2021-11-25 08:01:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 7134 transitions. [2021-11-25 08:01:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 08:01:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7139 states to 4394 states and 7138 transitions. [2021-11-25 08:01:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4394 states and 7138 transitions. [2021-11-25 08:01:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 08:01:18,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:18,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 4398 states and 7143 transitions. [2021-11-25 08:01:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4398 states and 7143 transitions. [2021-11-25 08:01:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 08:01:19,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:19,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7148 states to 4401 states and 7147 transitions. [2021-11-25 08:01:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 7147 transitions. [2021-11-25 08:01:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 08:01:19,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:19,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:20,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7153 states to 4405 states and 7152 transitions. [2021-11-25 08:01:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 7152 transitions. [2021-11-25 08:01:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 08:01:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:20,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7171 states to 4415 states and 7170 transitions. [2021-11-25 08:01:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 7170 transitions. [2021-11-25 08:01:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 08:01:20,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 4417 states and 7172 transitions. [2021-11-25 08:01:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 7172 transitions. [2021-11-25 08:01:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 08:01:21,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:21,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7177 states to 4420 states and 7176 transitions. [2021-11-25 08:01:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 7176 transitions. [2021-11-25 08:01:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 08:01:21,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:21,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7182 states to 4424 states and 7181 transitions. [2021-11-25 08:01:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7181 transitions. [2021-11-25 08:01:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 08:01:21,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:21,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 08:01:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7181 states to 4424 states and 7180 transitions. [2021-11-25 08:01:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7180 transitions. [2021-11-25 08:01:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 08:01:22,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 4434 states and 7197 transitions. [2021-11-25 08:01:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 4434 states and 7197 transitions. [2021-11-25 08:01:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 08:01:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7200 states to 4436 states and 7199 transitions. [2021-11-25 08:01:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 4436 states and 7199 transitions. [2021-11-25 08:01:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 08:01:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 4439 states and 7203 transitions. [2021-11-25 08:01:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4439 states and 7203 transitions. [2021-11-25 08:01:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 08:01:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:23,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 4443 states and 7208 transitions. [2021-11-25 08:01:24,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 7208 transitions. [2021-11-25 08:01:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 08:01:24,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:24,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7226 states to 4453 states and 7225 transitions. [2021-11-25 08:01:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 7225 transitions. [2021-11-25 08:01:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 08:01:25,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:25,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7228 states to 4455 states and 7227 transitions. [2021-11-25 08:01:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 7227 transitions. [2021-11-25 08:01:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 08:01:25,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7245 states to 4465 states and 7244 transitions. [2021-11-25 08:01:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 7244 transitions. [2021-11-25 08:01:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 08:01:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:26,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7247 states to 4467 states and 7246 transitions. [2021-11-25 08:01:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4467 states and 7246 transitions. [2021-11-25 08:01:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 08:01:26,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:26,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7264 states to 4477 states and 7263 transitions. [2021-11-25 08:01:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 7263 transitions. [2021-11-25 08:01:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 08:01:27,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:27,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 08:01:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7266 states to 4479 states and 7265 transitions. [2021-11-25 08:01:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 7265 transitions. [2021-11-25 08:01:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 08:01:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7294 states to 4483 states and 7282 transitions. [2021-11-25 08:01:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 7282 transitions. [2021-11-25 08:01:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 08:01:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:28,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:30,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7295 states to 4485 states and 7283 transitions. [2021-11-25 08:01:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4485 states and 7283 transitions. [2021-11-25 08:01:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 08:01:30,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:30,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 08:01:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7299 states to 4488 states and 7287 transitions. [2021-11-25 08:01:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4488 states and 7287 transitions. [2021-11-25 08:01:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 08:01:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:30,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7307 states to 4490 states and 7290 transitions. [2021-11-25 08:01:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 7290 transitions. [2021-11-25 08:01:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 08:01:31,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:31,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 4495 states and 7300 transitions. [2021-11-25 08:01:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 7300 transitions. [2021-11-25 08:01:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 08:01:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:31,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:32,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7319 states to 4497 states and 7302 transitions. [2021-11-25 08:01:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 7302 transitions. [2021-11-25 08:01:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 08:01:32,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:32,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 08:01:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7323 states to 4500 states and 7306 transitions. [2021-11-25 08:01:32,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4500 states and 7306 transitions. [2021-11-25 08:01:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 08:01:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:33,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7333 states to 4505 states and 7316 transitions. [2021-11-25 08:01:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4505 states and 7316 transitions. [2021-11-25 08:01:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 08:01:33,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:33,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 08:01:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7335 states to 4507 states and 7318 transitions. [2021-11-25 08:01:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4507 states and 7318 transitions. [2021-11-25 08:01:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 08:01:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7336 states to 4508 states and 7319 transitions. [2021-11-25 08:01:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 7319 transitions. [2021-11-25 08:01:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 08:01:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:37,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 08:01:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7340 states to 4511 states and 7323 transitions. [2021-11-25 08:01:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 7323 transitions. [2021-11-25 08:01:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 08:01:38,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:38,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 08:01:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7344 states to 4514 states and 7327 transitions. [2021-11-25 08:01:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 7327 transitions. [2021-11-25 08:01:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 08:01:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 08:01:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7346 states to 4515 states and 7329 transitions. [2021-11-25 08:01:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4515 states and 7329 transitions. [2021-11-25 08:01:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 08:01:43,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:43,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 08:01:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7350 states to 4518 states and 7333 transitions. [2021-11-25 08:01:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 7333 transitions. [2021-11-25 08:01:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 08:01:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:43,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 08:01:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 4521 states and 7337 transitions. [2021-11-25 08:01:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 7337 transitions. [2021-11-25 08:01:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 08:01:43,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:43,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 08:08:07,729 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-25 08:10:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 08:10:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-25 08:10:22,581 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-25 08:10:22,585 INFO L158 Benchmark]: Toolchain (without parser) took 606835.47ms. Allocated memory was 117.4MB in the beginning and 4.7GB in the end (delta: 4.6GB). Free memory was 67.6MB in the beginning and 3.4GB in the end (delta: -3.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2021-11-25 08:10:22,586 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 70.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:10:22,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3547.83ms. Allocated memory was 117.4MB in the beginning and 253.8MB in the end (delta: 136.3MB). Free memory was 67.3MB in the beginning and 120.9MB in the end (delta: -53.6MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2021-11-25 08:10:22,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 647.38ms. Allocated memory is still 253.8MB. Free memory was 120.9MB in the beginning and 89.4MB in the end (delta: 31.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-25 08:10:22,588 INFO L158 Benchmark]: Boogie Preprocessor took 1097.19ms. Allocated memory was 253.8MB in the beginning and 507.5MB in the end (delta: 253.8MB). Free memory was 89.4MB in the beginning and 332.7MB in the end (delta: -243.3MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-11-25 08:10:22,589 INFO L158 Benchmark]: RCFGBuilder took 36278.66ms. Allocated memory was 507.5MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 332.7MB in the beginning and 1.3GB in the end (delta: -917.9MB). Peak memory consumption was 810.2MB. Max. memory is 16.1GB. [2021-11-25 08:10:22,590 INFO L158 Benchmark]: CodeCheck took 565256.43ms. Allocated memory was 1.5GB in the beginning and 4.7GB in the end (delta: 3.2GB). Free memory was 1.3GB in the beginning and 3.4GB in the end (delta: -2.2GB). Peak memory consumption was 987.2MB. Max. memory is 16.1GB. [2021-11-25 08:10:22,594 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 70.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3547.83ms. Allocated memory was 117.4MB in the beginning and 253.8MB in the end (delta: 136.3MB). Free memory was 67.3MB in the beginning and 120.9MB in the end (delta: -53.6MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 647.38ms. Allocated memory is still 253.8MB. Free memory was 120.9MB in the beginning and 89.4MB in the end (delta: 31.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1097.19ms. Allocated memory was 253.8MB in the beginning and 507.5MB in the end (delta: 253.8MB). Free memory was 89.4MB in the beginning and 332.7MB in the end (delta: -243.3MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * RCFGBuilder took 36278.66ms. Allocated memory was 507.5MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 332.7MB in the beginning and 1.3GB in the end (delta: -917.9MB). Peak memory consumption was 810.2MB. Max. memory is 16.1GB. * CodeCheck took 565256.43ms. Allocated memory was 1.5GB in the beginning and 4.7GB in the end (delta: 3.2GB). Free memory was 1.3GB in the beginning and 3.4GB in the end (delta: -2.2GB). Peak memory consumption was 987.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 08:10:22,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:10:25,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:10:25,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:10:25,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:10:25,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:10:25,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:10:25,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:10:25,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:10:25,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:10:25,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:10:25,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:10:25,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:10:25,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:10:25,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:10:25,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:10:25,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:10:25,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:10:25,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:10:25,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:10:25,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:10:25,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:10:25,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:10:25,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:10:25,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:10:25,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:10:25,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:10:25,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:10:25,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:10:25,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:10:25,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:10:25,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:10:25,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:10:25,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:10:25,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:10:25,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:10:25,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:10:25,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:10:25,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:10:25,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:10:25,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:10:25,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:10:25,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 08:10:25,418 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:10:25,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:10:25,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:10:25,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:10:25,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:10:25,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:10:25,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:10:25,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:10:25,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:10:25,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:10:25,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:10:25,425 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 08:10:25,425 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 08:10:25,425 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 08:10:25,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:10:25,426 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:10:25,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:10:25,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:10:25,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:10:25,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:10:25,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:10:25,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:10:25,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:10:25,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:10:25,428 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 08:10:25,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 08:10:25,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:10:25,428 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 08:10:25,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 08:10:25,429 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-25 08:10:25,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:10:25,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:10:25,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:10:25,887 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:10:25,890 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:10:25,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-25 08:10:25,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/1cf2e9cff/1a219fb8b78249f7baa613cdff26bdeb/FLAGbfd8a5dad [2021-11-25 08:10:27,148 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:10:27,148 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-25 08:10:27,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/1cf2e9cff/1a219fb8b78249f7baa613cdff26bdeb/FLAGbfd8a5dad [2021-11-25 08:10:27,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/data/1cf2e9cff/1a219fb8b78249f7baa613cdff26bdeb [2021-11-25 08:10:27,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:10:27,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:10:27,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:10:27,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:10:27,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:10:27,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:10:27" (1/1) ... [2021-11-25 08:10:27,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1b1181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:27, skipping insertion in model container [2021-11-25 08:10:27,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:10:27" (1/1) ... [2021-11-25 08:10:27,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:10:27,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:10:30,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-25 08:10:30,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:30,431 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 08:10:30,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:10:31,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-25 08:10:31,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:31,208 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:10:31,856 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-25 08:10:31,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:10:32,013 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:10:32,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32 WrapperNode [2021-11-25 08:10:32,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:10:32,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:10:32,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:10:32,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:10:32,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:32,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:32,621 INFO L137 Inliner]: procedures = 180, calls = 6771, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 15594 [2021-11-25 08:10:32,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:10:32,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:10:32,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:10:32,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:10:32,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:32,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:32,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:32,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:32,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:33,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:33,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:33,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:10:33,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:10:33,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:10:33,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:10:33,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:10:32" (1/1) ... [2021-11-25 08:10:33,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:10:33,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:10:33,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:10:33,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:10:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-25 08:10:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-25 08:10:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-25 08:10:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-25 08:10:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 08:10:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 08:10:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 08:10:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-25 08:10:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-25 08:10:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-25 08:10:33,448 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-25 08:10:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-25 08:10:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 08:10:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 08:10:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-25 08:10:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-25 08:10:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-25 08:10:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-25 08:10:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-25 08:10:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-25 08:10:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-25 08:10:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-25 08:10:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-25 08:10:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-25 08:10:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-25 08:10:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-25 08:10:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 08:10:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 08:10:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-25 08:10:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-25 08:10:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-25 08:10:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-25 08:10:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 08:10:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 08:10:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-25 08:10:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-25 08:10:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-25 08:10:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-25 08:10:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-25 08:10:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-25 08:10:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-25 08:10:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-25 08:10:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-25 08:10:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-25 08:10:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-25 08:10:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-25 08:10:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-25 08:10:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-25 08:10:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-25 08:10:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-25 08:10:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-25 08:10:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-25 08:10:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-25 08:10:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 08:10:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 08:10:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-25 08:10:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-25 08:10:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-25 08:10:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-25 08:10:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-25 08:10:33,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-25 08:10:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-25 08:10:33,460 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-25 08:10:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:10:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 08:10:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:10:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-25 08:10:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-25 08:10:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-25 08:10:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-25 08:10:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-25 08:10:33,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-25 08:10:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-25 08:10:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-25 08:10:33,463 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-25 08:10:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-25 08:10:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-25 08:10:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-25 08:10:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 08:10:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-25 08:10:33,464 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-25 08:10:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-25 08:10:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-25 08:10:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-25 08:10:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-25 08:10:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-25 08:10:33,465 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-25 08:10:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-25 08:10:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-25 08:10:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 08:10:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-25 08:10:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-25 08:10:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 08:10:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:10:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-25 08:10:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-25 08:10:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-25 08:10:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-25 08:10:33,470 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-25 08:10:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 08:10:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 08:10:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-25 08:10:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-25 08:10:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-25 08:10:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-25 08:10:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-25 08:10:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-25 08:10:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-25 08:10:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-25 08:10:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-25 08:10:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-25 08:10:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-25 08:10:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-25 08:10:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-25 08:10:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-25 08:10:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-25 08:10:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:10:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:10:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-25 08:10:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-25 08:10:34,700 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:10:34,705 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:11:38,129 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:11:47,601 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:11:47,601 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 08:11:47,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:11:47 BoogieIcfgContainer [2021-11-25 08:11:47,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:11:47,615 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:11:47,615 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:11:47,625 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:11:47,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:11:47" (1/1) ... [2021-11-25 08:11:47,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:11:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:11:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2021-11-25 08:11:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2021-11-25 08:11:47,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 08:11:47,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:11:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:11:47,901 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-25 08:11:47,910 INFO L158 Benchmark]: Toolchain (without parser) took 80415.91ms. Allocated memory was 62.9MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 37.6MB in the beginning and 1.6GB in the end (delta: -1.6GB). Peak memory consumption was 333.4MB. Max. memory is 16.1GB. [2021-11-25 08:11:47,911 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.1MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:11:47,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4519.00ms. Allocated memory was 62.9MB in the beginning and 262.1MB in the end (delta: 199.2MB). Free memory was 37.4MB in the beginning and 104.1MB in the end (delta: -66.7MB). Peak memory consumption was 162.4MB. Max. memory is 16.1GB. [2021-11-25 08:11:47,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 605.87ms. Allocated memory was 262.1MB in the beginning and 601.9MB in the end (delta: 339.7MB). Free memory was 104.1MB in the beginning and 427.1MB in the end (delta: -323.0MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2021-11-25 08:11:47,914 INFO L158 Benchmark]: Boogie Preprocessor took 725.92ms. Allocated memory is still 601.9MB. Free memory was 427.1MB in the beginning and 419.7MB in the end (delta: 7.3MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-25 08:11:47,915 INFO L158 Benchmark]: RCFGBuilder took 74265.00ms. Allocated memory was 601.9MB in the beginning and 2.0GB in the end (delta: 1.4GB). Free memory was 419.7MB in the beginning and 1.6GB in the end (delta: -1.2GB). Peak memory consumption was 992.1MB. Max. memory is 16.1GB. [2021-11-25 08:11:47,916 INFO L158 Benchmark]: CodeCheck took 290.91ms. Allocated memory is still 2.0GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-25 08:11:47,926 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 34.1MB in the beginning and 34.1MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4519.00ms. Allocated memory was 62.9MB in the beginning and 262.1MB in the end (delta: 199.2MB). Free memory was 37.4MB in the beginning and 104.1MB in the end (delta: -66.7MB). Peak memory consumption was 162.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 605.87ms. Allocated memory was 262.1MB in the beginning and 601.9MB in the end (delta: 339.7MB). Free memory was 104.1MB in the beginning and 427.1MB in the end (delta: -323.0MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 725.92ms. Allocated memory is still 601.9MB. Free memory was 427.1MB in the beginning and 419.7MB in the end (delta: 7.3MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * RCFGBuilder took 74265.00ms. Allocated memory was 601.9MB in the beginning and 2.0GB in the end (delta: 1.4GB). Free memory was 419.7MB in the beginning and 1.6GB in the end (delta: -1.2GB). Peak memory consumption was 992.1MB. Max. memory is 16.1GB. * CodeCheck took 290.91ms. Allocated memory is still 2.0GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 08:11:48,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29b3858f-cdf4-43b6-bb3b-dee3aaf51f69/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared