./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:02:42,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:02:42,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:02:42,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:02:42,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:02:42,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:02:42,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:02:42,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:02:42,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:02:42,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:02:42,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:02:42,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:02:42,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:02:42,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:02:42,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:02:42,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:02:42,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:02:42,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:02:42,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:02:42,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:02:42,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:02:42,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:02:42,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:02:42,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:02:42,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:02:42,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:02:42,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:02:42,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:02:42,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:02:42,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:02:42,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:02:42,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:02:42,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:02:42,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:02:42,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:02:42,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:02:42,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:02:42,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:02:42,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:02:42,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:02:42,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:02:42,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:02:42,430 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:02:42,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:02:42,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:02:42,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:02:42,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:02:42,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:02:42,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:02:42,433 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:02:42,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:02:42,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:02:42,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:02:42,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:02:42,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:02:42,436 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:02:42,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:02:42,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:02:42,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:02:42,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:02:42,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:02:42,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:02:42,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:42,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:02:42,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:02:42,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:02:42,440 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:02:42,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:02:42,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:02:42,440 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_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2022-11-21 22:02:42,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:02:42,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:02:42,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:02:42,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:02:42,799 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:02:42,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-21 22:02:45,921 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:02:46,486 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:02:46,487 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-21 22:02:46,523 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data/f8ffbaea5/7ae7e02cb5dc4b61bcb5c49f698491ee/FLAG314f77dcd [2022-11-21 22:02:46,543 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data/f8ffbaea5/7ae7e02cb5dc4b61bcb5c49f698491ee [2022-11-21 22:02:46,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:02:46,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:02:46,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:46,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:02:46,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:02:46,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:46" (1/1) ... [2022-11-21 22:02:46,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5c6b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:46, skipping insertion in model container [2022-11-21 22:02:46,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:46" (1/1) ... [2022-11-21 22:02:46,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:02:46,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:02:47,593 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_128a318d-0272-42e9-abb9-3436f3b014d1/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i[321865,321878] [2022-11-21 22:02:47,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:47,728 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:02:48,015 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_128a318d-0272-42e9-abb9-3436f3b014d1/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i[321865,321878] [2022-11-21 22:02:48,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:48,160 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:02:48,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48 WrapperNode [2022-11-21 22:02:48,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:48,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:48,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:02:48,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:02:48,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,367 INFO L138 Inliner]: procedures = 101, calls = 3226, calls flagged for inlining = 40, calls inlined = 39, statements flattened = 4454 [2022-11-21 22:02:48,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:48,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:02:48,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:02:48,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:02:48,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,670 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:02:48,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:02:48,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:02:48,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:02:48,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:48" (1/1) ... [2022-11-21 22:02:48,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:48,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:02:48,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:02:48,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2022-11-21 22:02:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2022-11-21 22:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:02:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-21 22:02:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-21 22:02:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2022-11-21 22:02:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2022-11-21 22:02:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:02:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:02:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:02:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2022-11-21 22:02:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2022-11-21 22:02:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:02:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:02:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:02:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:02:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2022-11-21 22:02:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2022-11-21 22:02:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-21 22:02:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-21 22:02:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:02:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:02:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2022-11-21 22:02:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2022-11-21 22:02:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:02:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2022-11-21 22:02:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2022-11-21 22:02:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2022-11-21 22:02:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2022-11-21 22:02:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:02:48,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:02:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:02:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:02:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2022-11-21 22:02:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2022-11-21 22:02:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:02:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:02:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2022-11-21 22:02:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2022-11-21 22:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-21 22:02:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-21 22:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2022-11-21 22:02:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2022-11-21 22:02:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2022-11-21 22:02:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2022-11-21 22:02:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 22:02:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 22:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:02:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-21 22:02:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-21 22:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2022-11-21 22:02:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2022-11-21 22:02:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-21 22:02:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-21 22:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:02:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2022-11-21 22:02:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2022-11-21 22:02:49,373 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:02:49,391 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:02:55,595 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:02:56,531 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:02:56,531 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:02:56,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:56 BoogieIcfgContainer [2022-11-21 22:02:56,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:02:56,537 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:02:56,537 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:02:56,547 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:02:56,547 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:56" (1/1) ... [2022-11-21 22:02:56,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:02:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 906 states and 1159 transitions. [2022-11-21 22:02:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1159 transitions. [2022-11-21 22:02:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:02:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:02:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 768 states and 973 transitions. [2022-11-21 22:02:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 973 transitions. [2022-11-21 22:02:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:02:58,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:58,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:02:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 770 states and 976 transitions. [2022-11-21 22:02:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 976 transitions. [2022-11-21 22:02:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:02:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 777 states and 1002 transitions. [2022-11-21 22:03:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1002 transitions. [2022-11-21 22:03:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:03:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 778 states and 1003 transitions. [2022-11-21 22:03:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1003 transitions. [2022-11-21 22:03:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:00,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 780 states and 1005 transitions. [2022-11-21 22:03:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1005 transitions. [2022-11-21 22:03:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:03:01,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:01,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 781 states and 1006 transitions. [2022-11-21 22:03:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1006 transitions. [2022-11-21 22:03:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:01,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 780 states and 1005 transitions. [2022-11-21 22:03:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1005 transitions. [2022-11-21 22:03:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 785 states and 1032 transitions. [2022-11-21 22:03:02,750 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1032 transitions. [2022-11-21 22:03:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:03:02,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 784 states and 1031 transitions. [2022-11-21 22:03:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1031 transitions. [2022-11-21 22:03:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:03:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:03,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-21 22:03:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-21 22:03:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:03:03,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:03,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 782 states and 1028 transitions. [2022-11-21 22:03:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1028 transitions. [2022-11-21 22:03:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:03:04,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:04,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 781 states and 1027 transitions. [2022-11-21 22:03:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1027 transitions. [2022-11-21 22:03:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:03:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:04,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-21 22:03:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-21 22:03:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:03:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:05,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:05,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 782 states and 1029 transitions. [2022-11-21 22:03:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1029 transitions. [2022-11-21 22:03:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:03:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-21 22:03:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-21 22:03:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:03:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 784 states and 1031 transitions. [2022-11-21 22:03:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1031 transitions. [2022-11-21 22:03:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:03:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:06,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:03:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-21 22:03:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-21 22:03:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:03:06,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:06,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:03:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 786 states and 1034 transitions. [2022-11-21 22:03:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1034 transitions. [2022-11-21 22:03:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:03:07,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:03:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 785 states and 1032 transitions. [2022-11-21 22:03:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1032 transitions. [2022-11-21 22:03:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:03:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:07,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:03:09,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:03:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:03:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:03:17,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:03:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:03:18,737 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 20 iterations. [2022-11-21 22:03:18,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 10:03:18 ImpRootNode [2022-11-21 22:03:18,864 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 22:03:18,865 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 22:03:18,865 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 22:03:18,865 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 22:03:18,866 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:56" (3/4) ... [2022-11-21 22:03:18,869 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 22:03:18,882 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 22:03:18,883 INFO L158 Benchmark]: Toolchain (without parser) took 32335.48ms. Allocated memory was 176.2MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 124.7MB in the beginning and 1.1GB in the end (delta: -975.8MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. [2022-11-21 22:03:18,884 INFO L158 Benchmark]: CDTParser took 1.58ms. Allocated memory is still 136.3MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:18,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1610.09ms. Allocated memory is still 176.2MB. Free memory was 124.7MB in the beginning and 107.8MB in the end (delta: 16.9MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2022-11-21 22:03:18,885 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.80ms. Allocated memory is still 176.2MB. Free memory was 107.8MB in the beginning and 75.4MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-21 22:03:18,885 INFO L158 Benchmark]: Boogie Preprocessor took 349.55ms. Allocated memory is still 176.2MB. Free memory was 75.4MB in the beginning and 90.6MB in the end (delta: -15.2MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-11-21 22:03:18,886 INFO L158 Benchmark]: RCFGBuilder took 7816.59ms. Allocated memory was 176.2MB in the beginning and 402.7MB in the end (delta: 226.5MB). Free memory was 90.6MB in the beginning and 134.8MB in the end (delta: -44.2MB). Peak memory consumption was 182.6MB. Max. memory is 16.1GB. [2022-11-21 22:03:18,887 INFO L158 Benchmark]: CodeCheck took 22327.32ms. Allocated memory was 402.7MB in the beginning and 1.3GB in the end (delta: 874.5MB). Free memory was 134.8MB in the beginning and 1.1GB in the end (delta: -966.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:18,887 INFO L158 Benchmark]: Witness Printer took 17.79ms. Allocated memory is still 1.3GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:18,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 26 procedures, 906 locations, 208 error locations. Started 1 CEGAR loops. OverallTime: 22.2s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4446 SdHoareTripleChecker+Valid, 13.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 912 mSDsluCounter, 4275 SdHoareTripleChecker+Invalid, 12.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1510 mSDsCounter, 465 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2062 IncrementalHoareTripleChecker+Invalid, 2527 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 465 mSolverCounterUnsat, 2765 mSDtfsCounter, 2062 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5083 GetRequests, 5043 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 3.5s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 477 NumberOfCodeBlocks, 477 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 428 ConstructedInterpolants, 0 QuantifiedInterpolants, 692 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 16 PerfectInterpolantSequences, 42/49 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3016]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseAnd at line 3016. Possible FailurePath: [L2600-L2618] static struct physical_voice_info pv_map[18U] = { {0U, 2U, 0U, {0U, 3U, 8U, 11U}}, {1U, 2U, 0U, {1U, 4U, 9U, 12U}}, {2U, 2U, 0U, {2U, 5U, 10U, 13U}}, {3U, 2U, 0U, {8U, 11U, 0U, 0U}}, {4U, 2U, 0U, {9U, 12U, 0U, 0U}}, {5U, 2U, 0U, {10U, 13U, 0U, 0U}}, {6U, 2U, 0U, {16U, 19U, 0U, 0U}}, {7U, 2U, 0U, {17U, 20U, 0U, 0U}}, {8U, 2U, 0U, {18U, 21U, 0U, 0U}}, {0U, 2U, 1U, {0U, 3U, 8U, 11U}}, {1U, 2U, 1U, {1U, 4U, 9U, 12U}}, {2U, 2U, 1U, {2U, 5U, 10U, 13U}}, {3U, 2U, 1U, {8U, 11U, 0U, 0U}}, {4U, 2U, 1U, {9U, 12U, 0U, 0U}}, {5U, 2U, 1U, {10U, 13U, 0U, 0U}}, {6U, 2U, 1U, {16U, 19U, 0U, 0U}}, {7U, 2U, 1U, {17U, 20U, 0U, 0U}}, {8U, 2U, 1U, {18U, 21U, 0U, 0U}}}; [L2619] static struct opl_devinfo *devc = 0; [L2620] static int detected_model ; [L2913-L2945] static char fm_volume_table[128U] = { -64, -48, -40, -35, -32, -29, -27, -26, -24, -23, -21, -20, -19, -18, -18, -17, -16, -15, -15, -14, -13, -13, -12, -12, -11, -11, -10, -10, -10, -9, -9, -8, -8, -8, -7, -7, -7, -6, -6, -6, -5, -5, -5, -5, -4, -4, -4, -4, -3, -3, -3, -3, -2, -2, -2, -2, -2, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8}; [L3675-L5793] static struct synth_operations opl3_operations = {& __this_module, (char *)"OPL", 0, 0, 0, 0, & opl3_open, & opl3_close, & opl3_ioctl, & opl3_kill_note, & opl3_start_note, & opl3_set_instr, & opl3_reset, & opl3_hw_control, & opl3_load_patch, & opl3_aftertouch, & opl3_controller, & opl3_panning, & opl3_volume_method, & opl3_bender, & opl3_alloc_voice, & opl3_setup_voice, 0, {0, 0, 0, {(unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned 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char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, 0}; [L5900] static int me ; [L5901] static int io = -1; [L5944] int LDV_IN_INTERRUPT ; [L5947] int var_opl3_open_12_p0 ; [L5948] int var_opl3_open_12_p1 ; [L5949] int res_opl3_open_12 ; [L5950] int var_opl3_close_13_p0 ; [L5951] int var_opl3_ioctl_1_p0 ; [L5952] unsigned int var_opl3_ioctl_1_p1 ; [L5953] void *var_opl3_ioctl_1_p2 ; [L5954] int var_opl3_kill_note_3_p0 ; [L5955] int var_opl3_kill_note_3_p1 ; [L5956] int var_opl3_kill_note_3_p2 ; [L5957] int var_opl3_kill_note_3_p3 ; [L5958] int var_opl3_start_note_8_p0 ; [L5959] int var_opl3_start_note_8_p1 ; [L5960] int var_opl3_start_note_8_p2 ; [L5961] int var_opl3_start_note_8_p3 ; [L5962] int var_opl3_set_instr_5_p0 ; [L5963] int var_opl3_set_instr_5_p1 ; [L5964] int var_opl3_set_instr_5_p2 ; [L5965] int var_opl3_reset_11_p0 ; [L5966] int var_opl3_hw_control_14_p0 ; [L5967] unsigned char *var_opl3_hw_control_14_p1 ; [L5968] int var_opl3_load_patch_15_p0 ; [L5969] int var_opl3_load_patch_15_p1 ; [L5970] char const *var_opl3_load_patch_15_p2 ; [L5971] int var_opl3_load_patch_15_p3 ; [L5972] int var_opl3_load_patch_15_p4 ; [L5973] int var_opl3_aftertouch_18_p0 ; [L5974] int var_opl3_aftertouch_18_p1 ; [L5975] int var_opl3_aftertouch_18_p2 ; [L5976] int var_opl3_controller_20_p0 ; [L5977] int var_opl3_controller_20_p1 ; [L5978] int var_opl3_controller_20_p2 ; [L5979] int var_opl3_controller_20_p3 ; [L5980] int var_opl3_panning_16_p0 ; [L5981] int var_opl3_panning_16_p1 ; [L5982] int var_opl3_panning_16_p2 ; [L5983] int var_opl3_volume_method_17_p0 ; [L5984] int var_opl3_volume_method_17_p1 ; [L5985] int var_opl3_bender_21_p0 ; [L5986] int var_opl3_bender_21_p1 ; [L5987] int var_opl3_bender_21_p2 ; [L5988] int var_opl3_alloc_voice_22_p0 ; [L5989] int var_opl3_alloc_voice_22_p1 ; [L5990] int var_opl3_alloc_voice_22_p2 ; [L5991] struct voice_alloc_info *var_opl3_alloc_voice_22_p3 ; [L5992] int var_opl3_setup_voice_23_p0 ; [L5993] int var_opl3_setup_voice_23_p1 ; [L5994] int var_opl3_setup_voice_23_p2 ; [L5995] int ldv_s_opl3_operations_synth_operations ; [L5996] int tmp ; [L5997] int tmp___0 ; [L5998] int tmp___1 ; [L6000] ldv_s_opl3_operations_synth_operations = 0 [L6001] LDV_IN_INTERRUPT = 1 [L6002] FCALL ldv_initialize() [L6003] FCALL ldv_handler_precall() VAL [__this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={26:0}, pv_map={24:0}] [L6004] CALL, EXPR init_opl3() [L5904] int tmp ; [L5907] COND FALSE !(io != -1) VAL [__this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={26:0}, pv_map={24:0}] [L5916] return (0); VAL [\result=0, __this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={26:0}, pv_map={24:0}] [L6004] RET, EXPR init_opl3() [L6004] tmp = init_opl3() [L6005] COND FALSE !(tmp != 0) VAL [__this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={26:0}, pv_map={24:0}, tmp=0] [L6100] tmp___1 = __VERIFIER_nondet_int() [L6101] COND TRUE tmp___1 != 0 || ldv_s_opl3_operations_synth_operations != 0 [L6011] tmp___0 = __VERIFIER_nondet_int() [L6013] case 0: [L6026] case 1: [L6034] case 2: [L6038] case 3: [L6043] case 4: VAL [__this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={26:0}, pv_map={24:0}, tmp=0, tmp___0=4, tmp___1=2147483647] [L6044] FCALL ldv_handler_precall() VAL [__this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={26:0}, pv_map={24:0}, tmp=0, tmp___0=4, tmp___1=2147483647] [L6045-L6046] CALL opl3_start_note(var_opl3_start_note_8_p0, var_opl3_start_note_8_p1, var_opl3_start_note_8_p2, var_opl3_start_note_8_p3) [L3047] unsigned char data ; [L3048] unsigned char fpc ; [L3049] int block ; [L3050] int fnum ; [L3051] int freq ; [L3052] int voice_mode ; [L3053] int pan ; [L3054] struct sbi_instrument *instr ; [L3055] struct physical_voice_info *map ; [L3056] int voice_shift ; [L3057] unsigned long tmp ; [L3058] int tmp___0 ; [L3059] unsigned long tmp___1 ; [L3061] voice < 0 || devc->nr_voice <= voice [L3061] EXPR devc->nr_voice [L3061] voice < 0 || devc->nr_voice <= voice VAL [\old(dev)=4716, \old(note)=255, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, block={31:0}, detected_model=0, dev=4716, devc={0:0}, devc->nr_voice=3, fm_volume_table={25:0}, fnum={33:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, note=255, opl3_operations={26:0}, pv_map={24:0}, voice=1, voice < 0 || devc->nr_voice <= voice=0, volume=4717] [L3061] COND FALSE !(voice < 0 || devc->nr_voice <= voice) [L3065] EXPR devc->lv_map[voice] [L3065] map = (struct physical_voice_info *)(& pv_map) + (unsigned long )devc->lv_map[voice] [L3066] EXPR devc->voc[voice].panning [L3066] pan = devc->voc[voice].panning [L3067] EXPR map->voice_mode VAL [\old(dev)=4716, \old(note)=255, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, block={31:0}, detected_model=0, dev=4716, devc={0:0}, fm_volume_table={25:0}, fnum={33:0}, io=-1, LDV_IN_INTERRUPT=1, map={24:16}, map->voice_mode=2, me=0, note=255, opl3_operations={26:0}, pan=4724, pv_map={24:0}, voice=1, volume=4717] [L3067] COND FALSE !((unsigned int )map->voice_mode == 0U) [L3071] COND TRUE note == 255 [L3072] EXPR devc->voc[voice].volume VAL [\old(dev)=4716, \old(note)=255, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, block={31:0}, detected_model=0, dev=4716, devc={0:0}, devc->voc[voice].volume=4725, fm_volume_table={25:0}, fnum={33:0}, io=-1, LDV_IN_INTERRUPT=1, map={24:16}, me=0, note=255, opl3_operations={26:0}, pan=4724, pv_map={24:0}, voice=1, volume=4717] [L3072] CALL set_voice_volume(voice, volume, devc->voc[voice].volume) VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={26:0}, pv_map={24:0}] [L2974] unsigned char vol1 ; [L2975] unsigned char vol2 ; [L2976] unsigned char vol3 ; [L2977] unsigned char vol4 ; [L2978] struct sbi_instrument *instr ; [L2979] struct physical_voice_info *map ; [L2980] int connection ; [L2982] voice < 0 || devc->nr_voice <= voice [L2982] EXPR devc->nr_voice [L2982] voice < 0 || devc->nr_voice <= voice VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, devc->nr_voice=3, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, main_vol=4725, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=1, voice < 0 || devc->nr_voice <= voice=0, vol1={29:0}, vol2={28:0}, vol3={30:0}, vol4={32:0}, volume=4717] [L2982] COND FALSE !(voice < 0 || devc->nr_voice <= voice) [L2986] EXPR devc->lv_map[voice] [L2986] map = (struct physical_voice_info *)(& pv_map) + (unsigned long )devc->lv_map[voice] [L2987] EXPR devc->act_i[voice] [L2987] instr = devc->act_i[voice] [L2988] COND FALSE !((unsigned long )instr == (unsigned long )((struct sbi_instrument *)0)) [L2992] EXPR instr->channel VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, instr={36893488147419103244:-13}, instr->channel=1, io=-1, LDV_IN_INTERRUPT=1, main_vol=4725, map={24:16}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=1, vol1={29:0}, vol2={28:0}, vol3={30:0}, vol4={32:0}, volume=4717] [L2992] COND FALSE !(instr->channel < 0) [L2996] EXPR devc->voc[voice].mode VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, devc->voc[voice].mode=4858, fm_volume_table={25:0}, instr={36893488147419103244:-13}, io=-1, LDV_IN_INTERRUPT=1, main_vol=4725, map={24:16}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=1, vol1={29:0}, vol2={28:0}, vol3={30:0}, vol4={32:0}, volume=4717] [L2996] COND FALSE !(devc->voc[voice].mode == 0) [L3000] EXPR devc->voc[voice].mode VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, devc->voc[voice].mode=4858, fm_volume_table={25:0}, instr={36893488147419103244:-13}, io=-1, LDV_IN_INTERRUPT=1, main_vol=4725, map={24:16}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=1, vol1={29:0}, vol2={28:0}, vol3={30:0}, vol4={32:0}, volume=4717] [L3000] COND FALSE !(devc->voc[voice].mode == 2) [L3012] EXPR instr->operators[2] [L3012] vol1 = instr->operators[2] [L3013] EXPR instr->operators[3] [L3013] vol2 = instr->operators[3] [L3014] EXPR instr->operators[13] [L3014] vol3 = instr->operators[13] [L3015] EXPR instr->operators[14] [L3015] vol4 = instr->operators[14] [L3016] EXPR instr->operators[10] VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, instr={36893488147419103244:-13}, instr->operators[10]=255, io=-1, LDV_IN_INTERRUPT=1, main_vol=4725, map={24:16}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=1, vol1={29:0}, vol2={28:0}, vol3={30:0}, vol4={32:0}, volume=4717] [L3016] ((int )instr->operators[10] & 1) << 1 VAL [\old(main_vol)=4725, \old(voice)=1, \old(volume)=4717, __this_module={4672:3212}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, instr={36893488147419103244:-13}, instr->operators[10]=255, io=-1, LDV_IN_INTERRUPT=1, main_vol=4725, map={24:16}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=1, vol1={29:0}, vol2={28:0}, vol3={30:0}, vol4={32:0}, volume=4717] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58ms. Allocated memory is still 136.3MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1610.09ms. Allocated memory is still 176.2MB. Free memory was 124.7MB in the beginning and 107.8MB in the end (delta: 16.9MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.80ms. Allocated memory is still 176.2MB. Free memory was 107.8MB in the beginning and 75.4MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 349.55ms. Allocated memory is still 176.2MB. Free memory was 75.4MB in the beginning and 90.6MB in the end (delta: -15.2MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7816.59ms. Allocated memory was 176.2MB in the beginning and 402.7MB in the end (delta: 226.5MB). Free memory was 90.6MB in the beginning and 134.8MB in the end (delta: -44.2MB). Peak memory consumption was 182.6MB. Max. memory is 16.1GB. * CodeCheck took 22327.32ms. Allocated memory was 402.7MB in the beginning and 1.3GB in the end (delta: 874.5MB). Free memory was 134.8MB in the beginning and 1.1GB in the end (delta: -966.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 17.79ms. Allocated memory is still 1.3GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 22:03:18,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:03:21,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:03:21,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:03:21,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:03:21,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:03:21,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:03:21,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:03:21,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:03:21,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:03:21,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:03:21,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:03:21,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:03:21,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:03:21,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:03:21,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:03:21,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:03:21,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:03:21,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:03:21,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:03:21,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:03:21,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:03:21,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:03:21,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:03:21,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:03:21,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:03:21,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:03:21,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:03:21,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:03:21,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:03:21,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:03:21,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:03:21,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:03:21,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:03:21,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:03:21,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:03:21,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:03:21,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:03:21,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:03:21,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:03:21,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:03:21,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:03:21,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-21 22:03:21,539 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:03:21,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:03:21,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:03:21,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:03:21,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:03:21,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:03:21,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:03:21,543 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:03:21,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:03:21,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:03:21,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:03:21,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:03:21,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:03:21,545 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:03:21,546 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:03:21,546 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:03:21,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:03:21,546 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:03:21,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:03:21,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:03:21,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:03:21,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:03:21,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:03:21,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:03:21,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:03:21,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:03:21,549 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:03:21,549 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:03:21,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:03:21,549 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:03:21,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:03:21,550 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_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2022-11-21 22:03:21,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:03:21,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:03:21,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:03:21,960 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:03:21,962 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:03:21,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-21 22:03:25,067 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:03:25,653 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:03:25,654 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-21 22:03:25,707 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data/3195c8269/80478faf6aae4405ae7a7a8a1b9c13b3/FLAG7bdd41e01 [2022-11-21 22:03:25,730 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128a318d-0272-42e9-abb9-3436f3b014d1/bin/ukojak-jW3SillKbg/data/3195c8269/80478faf6aae4405ae7a7a8a1b9c13b3 [2022-11-21 22:03:25,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:03:25,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:03:25,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:03:25,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:03:25,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:03:25,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:03:25" (1/1) ... [2022-11-21 22:03:25,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@762d99d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:03:25, skipping insertion in model container [2022-11-21 22:03:25,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:03:25" (1/1) ... [2022-11-21 22:03:25,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:03:25,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:03:26,510 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1669) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:03:26,515 INFO L158 Benchmark]: Toolchain (without parser) took 779.67ms. Allocated memory is still 90.2MB. Free memory was 65.1MB in the beginning and 48.2MB in the end (delta: 16.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-21 22:03:26,516 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:03:26,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 775.49ms. Allocated memory is still 90.2MB. Free memory was 64.8MB in the beginning and 48.2MB in the end (delta: 16.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-21 22:03:26,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 775.49ms. Allocated memory is still 90.2MB. Free memory was 64.8MB in the beginning and 48.2MB in the end (delta: 16.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.