./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/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_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:38:05,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:38:05,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:38:05,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:38:05,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:38:05,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:38:05,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:38:05,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:38:05,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:38:05,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:38:05,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:38:05,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:38:05,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:38:05,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:38:05,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:38:05,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:38:05,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:38:05,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:38:05,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:38:05,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:38:05,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:38:05,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:38:05,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:38:05,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:38:05,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:38:05,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:38:05,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:38:05,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:38:05,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:38:05,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:38:05,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:38:05,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:38:05,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:38:05,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:38:05,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:38:05,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:38:05,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:38:05,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:38:05,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:38:05,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:38:05,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:38:05,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:38:05,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:38:05,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:38:05,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:38:05,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:38:05,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:38:05,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:38:05,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:38:05,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:38:05,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:38:05,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:38:05,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:38:05,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:38:05,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:38:05,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:38:05,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:38:05,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:38:05,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:38:05,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:38:05,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:38:05,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:38:05,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:38:05,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:38:05,740 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:38:05,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:38:05,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:38:05,741 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_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2022-11-20 17:38:06,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:38:06,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:38:06,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:38:06,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:38:06,095 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:38:06,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/../../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 [2022-11-20 17:38:09,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:38:09,912 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:38:09,913 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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 [2022-11-20 17:38:09,989 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data/b893f2c30/2b3c48875b004eecbe79c95b9e0dd7fc/FLAGf3ea7e13b [2022-11-20 17:38:10,013 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data/b893f2c30/2b3c48875b004eecbe79c95b9e0dd7fc [2022-11-20 17:38:10,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:38:10,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:38:10,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:38:10,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:38:10,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:38:10,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:10" (1/1) ... [2022-11-20 17:38:10,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49389af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10, skipping insertion in model container [2022-11-20 17:38:10,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:10" (1/1) ... [2022-11-20 17:38:10,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:38:10,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:38:12,345 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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] [2022-11-20 17:38:12,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:12,551 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:38:13,151 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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] [2022-11-20 17:38:13,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:13,283 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:38:13,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13 WrapperNode [2022-11-20 17:38:13,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:38:13,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:38:13,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:38:13,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:38:13,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:13,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:13,926 INFO L138 Inliner]: procedures = 170, calls = 6963, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 16666 [2022-11-20 17:38:13,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:38:13,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:38:13,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:38:13,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:38:13,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:13,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,496 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:38:14,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:38:14,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:38:14,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:38:14,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:13" (1/1) ... [2022-11-20 17:38:14,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:38:14,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:38:14,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:38:14,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:38:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-11-20 17:38:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-11-20 17:38:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-11-20 17:38:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-11-20 17:38:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 17:38:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 17:38:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 17:38:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-11-20 17:38:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-11-20 17:38:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-11-20 17:38:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-11-20 17:38:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:38:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:38:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-11-20 17:38:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-11-20 17:38:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:38:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-11-20 17:38:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-11-20 17:38:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-20 17:38:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-20 17:38:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-11-20 17:38:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-11-20 17:38:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-11-20 17:38:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-11-20 17:38:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:38:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:38:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-11-20 17:38:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-11-20 17:38:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-11-20 17:38:14,920 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-11-20 17:38:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:38:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:38:14,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:38:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-11-20 17:38:14,920 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-11-20 17:38:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 17:38:14,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 17:38:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-11-20 17:38:14,923 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-11-20 17:38:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-11-20 17:38:14,923 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-11-20 17:38:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-11-20 17:38:14,924 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-11-20 17:38:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-20 17:38:14,925 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-20 17:38:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:38:14,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:38:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-20 17:38:14,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-20 17:38:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-11-20 17:38:14,926 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-11-20 17:38:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-20 17:38:14,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-20 17:38:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-20 17:38:14,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-20 17:38:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-20 17:38:14,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-20 17:38:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-11-20 17:38:14,927 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-11-20 17:38:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:38:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:38:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:38:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-20 17:38:14,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-20 17:38:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-11-20 17:38:14,929 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-11-20 17:38:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-11-20 17:38:14,930 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-11-20 17:38:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-11-20 17:38:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-11-20 17:38:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 17:38:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 17:38:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:38:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-11-20 17:38:14,932 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-11-20 17:38:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-11-20 17:38:14,932 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-11-20 17:38:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-11-20 17:38:14,932 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-11-20 17:38:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-11-20 17:38:14,933 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-11-20 17:38:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-11-20 17:38:14,933 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-11-20 17:38:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:38:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:38:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-11-20 17:38:14,936 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-11-20 17:38:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-11-20 17:38:14,937 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-11-20 17:38:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-11-20 17:38:14,937 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-11-20 17:38:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-11-20 17:38:14,938 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-11-20 17:38:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:38:14,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:38:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-11-20 17:38:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-11-20 17:38:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-11-20 17:38:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-11-20 17:38:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:38:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-20 17:38:14,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-20 17:38:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-11-20 17:38:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-11-20 17:38:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 17:38:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-11-20 17:38:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-11-20 17:38:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:38:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:38:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-11-20 17:38:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-11-20 17:38:16,506 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:38:16,511 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:38:30,680 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:38:41,277 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:38:41,278 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:38:41,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:41 BoogieIcfgContainer [2022-11-20 17:38:41,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:38:41,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:38:41,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:38:41,296 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:38:41,296 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:41" (1/1) ... [2022-11-20 17:38:41,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:38:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2022-11-20 17:38:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2022-11-20 17:38:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:38:41,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:41,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 4211 states and 6725 transitions. [2022-11-20 17:38:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 6725 transitions. [2022-11-20 17:38:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:38:42,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:42,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 4215 states and 6744 transitions. [2022-11-20 17:38:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6744 transitions. [2022-11-20 17:38:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:38:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:43,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 4220 states and 6764 transitions. [2022-11-20 17:38:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 6764 transitions. [2022-11-20 17:38:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:38:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6785 states to 4226 states and 6785 transitions. [2022-11-20 17:38:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6785 transitions. [2022-11-20 17:38:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:38:46,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:46,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 4230 states and 6806 transitions. [2022-11-20 17:38:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 6806 transitions. [2022-11-20 17:38:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:38:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6827 states to 4240 states and 6826 transitions. [2022-11-20 17:38:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 6826 transitions. [2022-11-20 17:38:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:38:49,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 4251 states and 6879 transitions. [2022-11-20 17:38:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 6879 transitions. [2022-11-20 17:38:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:38:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:50,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 4256 states and 6889 transitions. [2022-11-20 17:38:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 6889 transitions. [2022-11-20 17:38:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:38:51,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:51,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 4262 states and 6898 transitions. [2022-11-20 17:38:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 6898 transitions. [2022-11-20 17:38:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:38:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:52,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 4267 states and 6907 transitions. [2022-11-20 17:38:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 6907 transitions. [2022-11-20 17:38:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:38:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 4274 states and 6919 transitions. [2022-11-20 17:38:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 6919 transitions. [2022-11-20 17:38:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:38:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 4280 states and 6931 transitions. [2022-11-20 17:38:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6931 transitions. [2022-11-20 17:38:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:38:54,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:54,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6944 states to 4287 states and 6943 transitions. [2022-11-20 17:38:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 6943 transitions. [2022-11-20 17:38:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:38:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:55,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 4293 states and 6955 transitions. [2022-11-20 17:38:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 6955 transitions. [2022-11-20 17:38:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:38:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6965 states to 4299 states and 6964 transitions. [2022-11-20 17:38:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4299 states and 6964 transitions. [2022-11-20 17:38:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:38:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 4303 states and 6970 transitions. [2022-11-20 17:38:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 6970 transitions. [2022-11-20 17:38:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:38:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:38:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 4309 states and 6980 transitions. [2022-11-20 17:38:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 6980 transitions. [2022-11-20 17:38:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:38:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:57,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6998 states to 4318 states and 6997 transitions. [2022-11-20 17:38:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6997 transitions. [2022-11-20 17:38:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:38:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:58,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7015 states to 4327 states and 7014 transitions. [2022-11-20 17:38:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 7014 transitions. [2022-11-20 17:38:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:38:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7019 states to 4330 states and 7018 transitions. [2022-11-20 17:38:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states and 7018 transitions. [2022-11-20 17:38:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:38:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:38:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7036 states to 4339 states and 7035 transitions. [2022-11-20 17:38:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 7035 transitions. [2022-11-20 17:38:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:38:59,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:59,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 4342 states and 7039 transitions. [2022-11-20 17:39:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 7039 transitions. [2022-11-20 17:39:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:39:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 4351 states and 7056 transitions. [2022-11-20 17:39:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 7056 transitions. [2022-11-20 17:39:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:39:00,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 4356 states and 7066 transitions. [2022-11-20 17:39:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 7066 transitions. [2022-11-20 17:39:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:39:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:02,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7071 states to 4359 states and 7070 transitions. [2022-11-20 17:39:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 7070 transitions. [2022-11-20 17:39:03,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:39:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:03,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:39:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 4368 states and 7087 transitions. [2022-11-20 17:39:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 7087 transitions. [2022-11-20 17:39:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:39:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:03,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 4371 states and 7093 transitions. [2022-11-20 17:39:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 7093 transitions. [2022-11-20 17:39:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:39:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7098 states to 4374 states and 7097 transitions. [2022-11-20 17:39:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 7097 transitions. [2022-11-20 17:39:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:39:04,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 4377 states and 7103 transitions. [2022-11-20 17:39:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 7103 transitions. [2022-11-20 17:39:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:39:05,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:39:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7108 states to 4380 states and 7107 transitions. [2022-11-20 17:39:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 4380 states and 7107 transitions. [2022-11-20 17:39:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:39:05,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 4385 states and 7122 transitions. [2022-11-20 17:39:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 7122 transitions. [2022-11-20 17:39:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:39:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:39:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4388 states and 7130 transitions. [2022-11-20 17:39:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 7130 transitions. [2022-11-20 17:39:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:39:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 4391 states and 7134 transitions. [2022-11-20 17:39:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 7134 transitions. [2022-11-20 17:39:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:39:07,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:07,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:39:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7140 states to 4395 states and 7139 transitions. [2022-11-20 17:39:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4395 states and 7139 transitions. [2022-11-20 17:39:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:39:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 4398 states and 7143 transitions. [2022-11-20 17:39:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4398 states and 7143 transitions. [2022-11-20 17:39:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:39:08,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:08,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:39:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7149 states to 4402 states and 7148 transitions. [2022-11-20 17:39:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 7148 transitions. [2022-11-20 17:39:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:39:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7153 states to 4405 states and 7152 transitions. [2022-11-20 17:39:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 7152 transitions. [2022-11-20 17:39:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:39:10,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:10,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:39:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 4409 states and 7157 transitions. [2022-11-20 17:39:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 7157 transitions. [2022-11-20 17:39:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:39:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7176 states to 4419 states and 7175 transitions. [2022-11-20 17:39:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 7175 transitions. [2022-11-20 17:39:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:39:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7178 states to 4421 states and 7177 transitions. [2022-11-20 17:39:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4421 states and 7177 transitions. [2022-11-20 17:39:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:39:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:11,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7182 states to 4424 states and 7181 transitions. [2022-11-20 17:39:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7181 transitions. [2022-11-20 17:39:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:39:12,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:39:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7187 states to 4428 states and 7186 transitions. [2022-11-20 17:39:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 7186 transitions. [2022-11-20 17:39:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:39:13,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7205 states to 4438 states and 7204 transitions. [2022-11-20 17:39:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 7204 transitions. [2022-11-20 17:39:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:39:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:13,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 4438 states and 7203 transitions. [2022-11-20 17:39:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 7203 transitions. [2022-11-20 17:39:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:39:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7206 states to 4440 states and 7205 transitions. [2022-11-20 17:39:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4440 states and 7205 transitions. [2022-11-20 17:39:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:39:15,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:39:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7210 states to 4443 states and 7209 transitions. [2022-11-20 17:39:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 7209 transitions. [2022-11-20 17:39:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:39:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7227 states to 4453 states and 7226 transitions. [2022-11-20 17:39:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 7226 transitions. [2022-11-20 17:39:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:39:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:16,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7229 states to 4455 states and 7228 transitions. [2022-11-20 17:39:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 7228 transitions. [2022-11-20 17:39:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:39:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:17,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7246 states to 4465 states and 7245 transitions. [2022-11-20 17:39:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 7245 transitions. [2022-11-20 17:39:17,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:39:17,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:17,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7248 states to 4467 states and 7247 transitions. [2022-11-20 17:39:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4467 states and 7247 transitions. [2022-11-20 17:39:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:39:18,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:18,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:39:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7265 states to 4477 states and 7264 transitions. [2022-11-20 17:39:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 7264 transitions. [2022-11-20 17:39:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:39:19,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:19,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:39:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7267 states to 4479 states and 7266 transitions. [2022-11-20 17:39:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 7266 transitions. [2022-11-20 17:39:19,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:39:19,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:19,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7295 states to 4483 states and 7283 transitions. [2022-11-20 17:39:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 7283 transitions. [2022-11-20 17:39:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:39:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:20,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7296 states to 4485 states and 7284 transitions. [2022-11-20 17:39:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4485 states and 7284 transitions. [2022-11-20 17:39:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:39:22,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 4487 states and 7287 transitions. [2022-11-20 17:39:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 4487 states and 7287 transitions. [2022-11-20 17:39:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:39:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:39:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 4490 states and 7291 transitions. [2022-11-20 17:39:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 7291 transitions. [2022-11-20 17:39:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:39:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:39:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7318 states to 4495 states and 7301 transitions. [2022-11-20 17:39:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 7301 transitions. [2022-11-20 17:39:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:39:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:39:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7320 states to 4497 states and 7303 transitions. [2022-11-20 17:39:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 7303 transitions. [2022-11-20 17:39:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:39:25,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:25,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:39:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7324 states to 4500 states and 7307 transitions. [2022-11-20 17:39:25,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4500 states and 7307 transitions. [2022-11-20 17:39:25,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:39:25,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:25,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7343 states to 4510 states and 7324 transitions. [2022-11-20 17:39:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 7324 transitions. [2022-11-20 17:39:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:39:26,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7344 states to 4511 states and 7325 transitions. [2022-11-20 17:39:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 7325 transitions. [2022-11-20 17:39:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:39:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:32,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:39:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7348 states to 4514 states and 7329 transitions. [2022-11-20 17:39:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 7329 transitions. [2022-11-20 17:39:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:39:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:33,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:39:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7352 states to 4517 states and 7333 transitions. [2022-11-20 17:39:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4517 states and 7333 transitions. [2022-11-20 17:39:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:39:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:34,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:39:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 4518 states and 7335 transitions. [2022-11-20 17:39:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 7335 transitions. [2022-11-20 17:39:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:39:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:39:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7358 states to 4521 states and 7339 transitions. [2022-11-20 17:39:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 7339 transitions. [2022-11-20 17:39:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:39:38,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:39:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 4524 states and 7343 transitions. [2022-11-20 17:39:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4524 states and 7343 transitions. [2022-11-20 17:39:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:39:39,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:42:41,742 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:44:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:44:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 17:44:39,711 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) [2022-11-20 17:44:39,715 INFO L158 Benchmark]: Toolchain (without parser) took 389693.22ms. Allocated memory was 151.0MB in the beginning and 4.3GB in the end (delta: 4.1GB). Free memory was 93.9MB in the beginning and 3.8GB in the end (delta: -3.8GB). Peak memory consumption was 2.9GB. Max. memory is 16.1GB. [2022-11-20 17:44:39,715 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:44:39,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3262.09ms. Allocated memory was 151.0MB in the beginning and 287.3MB in the end (delta: 136.3MB). Free memory was 93.9MB in the beginning and 158.7MB in the end (delta: -64.7MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2022-11-20 17:44:39,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 641.13ms. Allocated memory is still 287.3MB. Free memory was 158.7MB in the beginning and 131.4MB in the end (delta: 27.3MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2022-11-20 17:44:39,716 INFO L158 Benchmark]: Boogie Preprocessor took 739.05ms. Allocated memory is still 287.3MB. Free memory was 131.4MB in the beginning and 118.2MB in the end (delta: 13.2MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2022-11-20 17:44:39,717 INFO L158 Benchmark]: RCFGBuilder took 26618.02ms. Allocated memory was 287.3MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 118.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-20 17:44:39,717 INFO L158 Benchmark]: CodeCheck took 358427.33ms. Allocated memory was 2.2GB in the beginning and 4.3GB in the end (delta: 2.1GB). Free memory was 1.9GB in the beginning and 3.8GB in the end (delta: -2.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-11-20 17:44:39,731 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 0.29ms. Allocated memory is still 151.0MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3262.09ms. Allocated memory was 151.0MB in the beginning and 287.3MB in the end (delta: 136.3MB). Free memory was 93.9MB in the beginning and 158.7MB in the end (delta: -64.7MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 641.13ms. Allocated memory is still 287.3MB. Free memory was 158.7MB in the beginning and 131.4MB in the end (delta: 27.3MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 739.05ms. Allocated memory is still 287.3MB. Free memory was 131.4MB in the beginning and 118.2MB in the end (delta: 13.2MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * RCFGBuilder took 26618.02ms. Allocated memory was 287.3MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 118.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * CodeCheck took 358427.33ms. Allocated memory was 2.2GB in the beginning and 4.3GB in the end (delta: 2.1GB). Free memory was 1.9GB in the beginning and 3.8GB in the end (delta: -2.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:44:39,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/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_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:44:42,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:44:42,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:44:42,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:44:42,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:44:42,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:44:42,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:44:42,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:44:42,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:44:42,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:44:42,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:44:42,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:44:42,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:44:42,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:44:42,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:44:42,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:44:42,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:44:42,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:44:42,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:44:42,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:44:42,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:44:42,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:44:42,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:44:42,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:44:42,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:44:42,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:44:42,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:44:42,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:44:42,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:44:42,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:44:42,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:44:42,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:44:42,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:44:42,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:44:42,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:44:42,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:44:42,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:44:42,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:44:42,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:44:42,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:44:42,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:44:42,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:44:42,736 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:44:42,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:44:42,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:44:42,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:44:42,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:44:42,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:44:42,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:44:42,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:44:42,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:44:42,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:44:42,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:44:42,742 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:44:42,742 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:44:42,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:44:42,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:44:42,743 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:44:42,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:44:42,743 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:44:42,743 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:44:42,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:44:42,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:42,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:44:42,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:44:42,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:44:42,745 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:44:42,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:44:42,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:44:42,745 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:44:42,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:44:42,746 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_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2022-11-20 17:44:43,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:44:43,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:44:43,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:44:43,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:44:43,150 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:44:43,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/../../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 [2022-11-20 17:44:46,441 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:44:47,192 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:44:47,193 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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 [2022-11-20 17:44:47,269 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data/8b3ec6f35/75ae73a1b88949539aaef5923df356b8/FLAG6407e06ed [2022-11-20 17:44:47,287 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/data/8b3ec6f35/75ae73a1b88949539aaef5923df356b8 [2022-11-20 17:44:47,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:44:47,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:44:47,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:47,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:44:47,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:44:47,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:47" (1/1) ... [2022-11-20 17:44:47,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d3b2238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:47, skipping insertion in model container [2022-11-20 17:44:47,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:47" (1/1) ... [2022-11-20 17:44:47,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:44:47,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:44:49,742 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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] [2022-11-20 17:44:49,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:49,995 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:44:50,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:44:50,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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] [2022-11-20 17:44:50,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:50,871 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:44:51,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/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] [2022-11-20 17:44:51,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:51,819 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:44:51,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51 WrapperNode [2022-11-20 17:44:51,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:51,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:44:51,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:44:51,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:44:51,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,431 INFO L138 Inliner]: procedures = 180, calls = 6963, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 15729 [2022-11-20 17:44:52,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:44:52,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:44:52,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:44:52,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:44:52,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:52,990 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:53,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:53,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:44:53,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:44:53,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:44:53,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:44:53,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:51" (1/1) ... [2022-11-20 17:44:53,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:53,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:44:53,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:44:53,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:44:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2022-11-20 17:44:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2022-11-20 17:44:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2022-11-20 17:44:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2022-11-20 17:44:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:44:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 17:44:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 17:44:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2022-11-20 17:44:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2022-11-20 17:44:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2022-11-20 17:44:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2022-11-20 17:44:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:44:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:44:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:44:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2022-11-20 17:44:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2022-11-20 17:44:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2022-11-20 17:44:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2022-11-20 17:44:53,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-20 17:44:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2022-11-20 17:44:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2022-11-20 17:44:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2022-11-20 17:44:53,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:44:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:44:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2022-11-20 17:44:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2022-11-20 17:44:53,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:44:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:44:53,242 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2022-11-20 17:44:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2022-11-20 17:44:53,243 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2022-11-20 17:44:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2022-11-20 17:44:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:44:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:44:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2022-11-20 17:44:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2022-11-20 17:44:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-20 17:44:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-20 17:44:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 17:44:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 17:44:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:44:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2022-11-20 17:44:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2022-11-20 17:44:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2022-11-20 17:44:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2022-11-20 17:44:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:44:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:44:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2022-11-20 17:44:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2022-11-20 17:44:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-20 17:44:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-20 17:44:53,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-20 17:44:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-20 17:44:53,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:44:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:44:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2022-11-20 17:44:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2022-11-20 17:44:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-20 17:44:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2022-11-20 17:44:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-20 17:44:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-20 17:44:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2022-11-20 17:44:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2022-11-20 17:44:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:44:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:44:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:44:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-20 17:44:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2022-11-20 17:44:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2022-11-20 17:44:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2022-11-20 17:44:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-20 17:44:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-20 17:44:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:44:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2022-11-20 17:44:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2022-11-20 17:44:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2022-11-20 17:44:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2022-11-20 17:44:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:44:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:44:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2022-11-20 17:44:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2022-11-20 17:44:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2022-11-20 17:44:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2022-11-20 17:44:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2022-11-20 17:44:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2022-11-20 17:44:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2022-11-20 17:44:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2022-11-20 17:44:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2022-11-20 17:44:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2022-11-20 17:44:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:44:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:44:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:44:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:44:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:44:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2022-11-20 17:44:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2022-11-20 17:44:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 17:44:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2022-11-20 17:44:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2022-11-20 17:44:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:44:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:44:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2022-11-20 17:44:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2022-11-20 17:44:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2022-11-20 17:44:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2022-11-20 17:44:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2022-11-20 17:44:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2022-11-20 17:44:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2022-11-20 17:44:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2022-11-20 17:44:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:44:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-20 17:44:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-20 17:44:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2022-11-20 17:44:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2022-11-20 17:44:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2022-11-20 17:44:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2022-11-20 17:44:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:44:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:44:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2022-11-20 17:44:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2022-11-20 17:44:54,683 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:44:54,686 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:46:09,574 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:46:20,947 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:46:20,948 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:46:20,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:46:20 BoogieIcfgContainer [2022-11-20 17:46:20,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:46:20,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:46:20,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:46:20,968 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:46:20,968 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:46:20" (1/1) ... [2022-11-20 17:46:20,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:46:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2022-11-20 17:46:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2022-11-20 17:46:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:46:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:21,222 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:385) 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:156) 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) [2022-11-20 17:46:21,226 INFO L158 Benchmark]: Toolchain (without parser) took 93934.03ms. Allocated memory was 77.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 38.3MB in the beginning and 2.3GB in the end (delta: -2.3GB). Peak memory consumption was 419.3MB. Max. memory is 16.1GB. [2022-11-20 17:46:21,227 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:46:21,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4525.70ms. Allocated memory was 77.6MB in the beginning and 327.2MB in the end (delta: 249.6MB). Free memory was 38.1MB in the beginning and 183.0MB in the end (delta: -144.9MB). Peak memory consumption was 146.6MB. Max. memory is 16.1GB. [2022-11-20 17:46:21,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 610.63ms. Allocated memory is still 327.2MB. Free memory was 183.0MB in the beginning and 176.5MB in the end (delta: 6.5MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-11-20 17:46:21,229 INFO L158 Benchmark]: Boogie Preprocessor took 702.71ms. Allocated memory was 327.2MB in the beginning and 836.8MB in the end (delta: 509.6MB). Free memory was 176.5MB in the beginning and 642.1MB in the end (delta: -465.6MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-11-20 17:46:21,230 INFO L158 Benchmark]: RCFGBuilder took 87819.01ms. Allocated memory was 836.8MB in the beginning and 2.8GB in the end (delta: 2.0GB). Free memory was 642.1MB in the beginning and 2.4GB in the end (delta: -1.7GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-20 17:46:21,230 INFO L158 Benchmark]: CodeCheck took 267.83ms. Allocated memory is still 2.8GB. Free memory was 2.4GB in the beginning and 2.3GB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 17:46:21,234 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4525.70ms. Allocated memory was 77.6MB in the beginning and 327.2MB in the end (delta: 249.6MB). Free memory was 38.1MB in the beginning and 183.0MB in the end (delta: -144.9MB). Peak memory consumption was 146.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 610.63ms. Allocated memory is still 327.2MB. Free memory was 183.0MB in the beginning and 176.5MB in the end (delta: 6.5MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 702.71ms. Allocated memory was 327.2MB in the beginning and 836.8MB in the end (delta: 509.6MB). Free memory was 176.5MB in the beginning and 642.1MB in the end (delta: -465.6MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * RCFGBuilder took 87819.01ms. Allocated memory was 836.8MB in the beginning and 2.8GB in the end (delta: 2.0GB). Free memory was 642.1MB in the beginning and 2.4GB in the end (delta: -1.7GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * CodeCheck took 267.83ms. Allocated memory is still 2.8GB. Free memory was 2.4GB in the beginning and 2.3GB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:46:21,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea71d04-4183-4b2e-acbb-8dfc6409596e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared