./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-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/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_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ --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 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 --- 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 18:01:22,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:22,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:22,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:22,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:22,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:22,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:22,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:22,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:22,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:22,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:22,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:22,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:22,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:22,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:22,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:22,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:22,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:22,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:22,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:22,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:22,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:22,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:22,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:22,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:22,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:22,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:22,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:22,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:22,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:22,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:22,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:22,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:22,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:22,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:22,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:22,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:22,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:22,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:22,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:22,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:22,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:01:22,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:22,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:22,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:22,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:22,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:22,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:22,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:22,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:01:22,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:01:22,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:22,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:22,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:22,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:22,427 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:01:22,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:22,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:22,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:22,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:22,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:22,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:22,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:22,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:22,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:22,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:22,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:01:22,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:01:22,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:22,429 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_4fe08166-175c-442b-94d0-0cf49c245c89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2022-11-20 18:01:22,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:22,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:22,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:22,826 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:22,826 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:22,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-20 18:01:26,043 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:26,668 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:26,668 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-20 18:01:26,727 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data/16f3f0ad6/a7c895d80b254063b532328aef898272/FLAG909d21a77 [2022-11-20 18:01:26,747 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data/16f3f0ad6/a7c895d80b254063b532328aef898272 [2022-11-20 18:01:26,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:26,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:26,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:26,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:26,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:26,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:26" (1/1) ... [2022-11-20 18:01:26,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbf7cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:26, skipping insertion in model container [2022-11-20 18:01:26,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:26" (1/1) ... [2022-11-20 18:01:26,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:26,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:27,932 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_4fe08166-175c-442b-94d0-0cf49c245c89/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2022-11-20 18:01:27,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:28,088 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:01:28,466 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_4fe08166-175c-442b-94d0-0cf49c245c89/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2022-11-20 18:01:28,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:28,582 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:01:28,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28 WrapperNode [2022-11-20 18:01:28,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:28,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:28,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:01:28,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:01:28,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:28,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:28,925 INFO L138 Inliner]: procedures = 101, calls = 3226, calls flagged for inlining = 40, calls inlined = 39, statements flattened = 4456 [2022-11-20 18:01:28,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:28,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:01:28,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:01:28,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:01:28,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:28,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:28,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,168 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:01:29,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:01:29,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:01:29,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:01:29,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:29,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:29,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:01:29,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:01:29,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:01:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2022-11-20 18:01:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2022-11-20 18:01:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 18:01:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-20 18:01:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-20 18:01:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2022-11-20 18:01:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2022-11-20 18:01:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:01:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:01:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:01:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2022-11-20 18:01:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2022-11-20 18:01:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:01:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:01:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:01:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:01:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2022-11-20 18:01:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2022-11-20 18:01:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 18:01:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 18:01:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 18:01:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 18:01:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2022-11-20 18:01:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2022-11-20 18:01:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:01:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2022-11-20 18:01:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2022-11-20 18:01:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2022-11-20 18:01:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2022-11-20 18:01:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:01:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:01:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:01:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:01:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2022-11-20 18:01:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2022-11-20 18:01:29,305 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:01:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:01:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:01:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:01:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:01:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2022-11-20 18:01:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2022-11-20 18:01:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:01:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:01:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 18:01:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 18:01:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2022-11-20 18:01:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2022-11-20 18:01:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2022-11-20 18:01:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2022-11-20 18:01:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 18:01:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 18:01:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 18:01:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 18:01:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:01:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-20 18:01:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-20 18:01:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2022-11-20 18:01:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2022-11-20 18:01:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-20 18:01:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-20 18:01:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 18:01:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:01:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:01:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2022-11-20 18:01:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2022-11-20 18:01:29,885 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:01:29,889 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:01:36,286 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:01:37,486 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:01:37,486 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:01:37,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:37 BoogieIcfgContainer [2022-11-20 18:01:37,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:01:37,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:01:37,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:01:37,504 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:01:37,505 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:37" (1/1) ... [2022-11-20 18:01:37,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:01:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 906 states and 1159 transitions. [2022-11-20 18:01:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1159 transitions. [2022-11-20 18:01:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:01:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,815 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 18:01:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 768 states and 973 transitions. [2022-11-20 18:01:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 973 transitions. [2022-11-20 18:01:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:01:39,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:40,070 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 18:01:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 770 states and 976 transitions. [2022-11-20 18:01:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 976 transitions. [2022-11-20 18:01:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:01:40,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,085 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 18:01:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 772 states and 977 transitions. [2022-11-20 18:01:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 977 transitions. [2022-11-20 18:01:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:01:41,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,820 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 18:01:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 773 states and 978 transitions. [2022-11-20 18:01:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 978 transitions. [2022-11-20 18:01:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:01:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:41,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,592 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 18:01:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 778 states and 1001 transitions. [2022-11-20 18:01:43,155 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1001 transitions. [2022-11-20 18:01:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:43,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:43,620 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 18:01:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 777 states and 1000 transitions. [2022-11-20 18:01:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1000 transitions. [2022-11-20 18:01:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,231 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 18:01:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 782 states and 1026 transitions. [2022-11-20 18:01:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1026 transitions. [2022-11-20 18:01:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:01:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 781 states and 1025 transitions. [2022-11-20 18:01:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1025 transitions. [2022-11-20 18:01:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:44,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:01:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 780 states and 1024 transitions. [2022-11-20 18:01:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1024 transitions. [2022-11-20 18:01:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:45,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:01:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 779 states and 1022 transitions. [2022-11-20 18:01:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1022 transitions. [2022-11-20 18:01:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:46,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,585 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 18:01:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 778 states and 1021 transitions. [2022-11-20 18:01:46,603 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1021 transitions. [2022-11-20 18:01:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:46,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,166 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 18:01:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 780 states and 1024 transitions. [2022-11-20 18:01:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1024 transitions. [2022-11-20 18:01:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,612 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 18:01:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 779 states and 1023 transitions. [2022-11-20 18:01:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1023 transitions. [2022-11-20 18:01:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,179 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 18:01:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 780 states and 1024 transitions. [2022-11-20 18:01:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1024 transitions. [2022-11-20 18:01:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:01:48,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,815 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 18:01:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 781 states and 1025 transitions. [2022-11-20 18:01:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1025 transitions. [2022-11-20 18:01:48,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:01:48,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:01:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 780 states and 1024 transitions. [2022-11-20 18:01:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1024 transitions. [2022-11-20 18:01:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:01:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:50,030 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 18:01:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 783 states and 1028 transitions. [2022-11-20 18:01:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1028 transitions. [2022-11-20 18:01:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:50,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:01:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 782 states and 1026 transitions. [2022-11-20 18:01:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1026 transitions. [2022-11-20 18:01:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:01:51,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:51,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:01:59,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:02:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:02:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:02:02,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:02:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:02:03,362 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 19 iterations. [2022-11-20 18:02:03,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:02:03 ImpRootNode [2022-11-20 18:02:03,490 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 18:02:03,490 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 18:02:03,490 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 18:02:03,491 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 18:02:03,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:37" (3/4) ... [2022-11-20 18:02:03,494 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 18:02:03,494 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 18:02:03,495 INFO L158 Benchmark]: Toolchain (without parser) took 36741.53ms. Allocated memory was 134.2MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 82.6MB in the beginning and 937.0MB in the end (delta: -854.4MB). Peak memory consumption was 166.4MB. Max. memory is 16.1GB. [2022-11-20 18:02:03,496 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 102.8MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:02:03,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1827.24ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 82.1MB in the beginning and 66.4MB in the end (delta: 15.7MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2022-11-20 18:02:03,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 340.84ms. Allocated memory is still 165.7MB. Free memory was 66.4MB in the beginning and 89.0MB in the end (delta: -22.6MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-11-20 18:02:03,497 INFO L158 Benchmark]: Boogie Preprocessor took 276.31ms. Allocated memory is still 165.7MB. Free memory was 89.0MB in the beginning and 61.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 18:02:03,498 INFO L158 Benchmark]: RCFGBuilder took 8287.32ms. Allocated memory was 165.7MB in the beginning and 419.4MB in the end (delta: 253.8MB). Free memory was 61.7MB in the beginning and 240.0MB in the end (delta: -178.3MB). Peak memory consumption was 141.5MB. Max. memory is 16.1GB. [2022-11-20 18:02:03,499 INFO L158 Benchmark]: CodeCheck took 25997.60ms. Allocated memory was 419.4MB in the beginning and 1.2GB in the end (delta: 736.1MB). Free memory was 240.0MB in the beginning and 937.6MB in the end (delta: -697.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-11-20 18:02:03,499 INFO L158 Benchmark]: Witness Printer took 4.28ms. Allocated memory is still 1.2GB. Free memory was 937.6MB in the beginning and 937.0MB in the end (delta: 626.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:02:03,502 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: 25.8s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3957 SdHoareTripleChecker+Valid, 13.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 626 mSDsluCounter, 3622 SdHoareTripleChecker+Invalid, 11.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1168 mSDsCounter, 472 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1776 IncrementalHoareTripleChecker+Invalid, 2248 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 472 mSolverCounterUnsat, 2454 mSDtfsCounter, 1776 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4739 GetRequests, 4695 SyntacticMatches, 2 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 4.2s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 455 NumberOfCodeBlocks, 455 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 407 ConstructedInterpolants, 0 QuantifiedInterpolants, 611 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 15 PerfectInterpolantSequences, 40/47 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}; [L3676-L5794] 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}; [L5901] static int me ; [L5902] static int io = -1; [L5945] int LDV_IN_INTERRUPT ; [L5948] int var_opl3_open_12_p0 ; [L5949] int var_opl3_open_12_p1 ; [L5950] int res_opl3_open_12 ; [L5951] int var_opl3_close_13_p0 ; [L5952] int var_opl3_ioctl_1_p0 ; [L5953] unsigned int var_opl3_ioctl_1_p1 ; [L5954] void *var_opl3_ioctl_1_p2 ; [L5955] int var_opl3_kill_note_3_p0 ; [L5956] int var_opl3_kill_note_3_p1 ; [L5957] int var_opl3_kill_note_3_p2 ; [L5958] int var_opl3_kill_note_3_p3 ; [L5959] int var_opl3_start_note_8_p0 ; [L5960] int var_opl3_start_note_8_p1 ; [L5961] int var_opl3_start_note_8_p2 ; [L5962] int var_opl3_start_note_8_p3 ; [L5963] int var_opl3_set_instr_5_p0 ; [L5964] int var_opl3_set_instr_5_p1 ; [L5965] int var_opl3_set_instr_5_p2 ; [L5966] int var_opl3_reset_11_p0 ; [L5967] int var_opl3_hw_control_14_p0 ; [L5968] unsigned char *var_opl3_hw_control_14_p1 ; [L5969] int var_opl3_load_patch_15_p0 ; [L5970] int var_opl3_load_patch_15_p1 ; [L5971] char const *var_opl3_load_patch_15_p2 ; [L5972] int var_opl3_load_patch_15_p3 ; [L5973] int var_opl3_load_patch_15_p4 ; [L5974] int var_opl3_load_patch_15_p5 ; [L5975] int var_opl3_aftertouch_18_p0 ; [L5976] int var_opl3_aftertouch_18_p1 ; [L5977] int var_opl3_aftertouch_18_p2 ; [L5978] int var_opl3_controller_20_p0 ; [L5979] int var_opl3_controller_20_p1 ; [L5980] int var_opl3_controller_20_p2 ; [L5981] int var_opl3_controller_20_p3 ; [L5982] int var_opl3_panning_16_p0 ; [L5983] int var_opl3_panning_16_p1 ; [L5984] int var_opl3_panning_16_p2 ; [L5985] int var_opl3_volume_method_17_p0 ; [L5986] int var_opl3_volume_method_17_p1 ; [L5987] int var_opl3_bender_21_p0 ; [L5988] int var_opl3_bender_21_p1 ; [L5989] int var_opl3_bender_21_p2 ; [L5990] int var_opl3_alloc_voice_22_p0 ; [L5991] int var_opl3_alloc_voice_22_p1 ; [L5992] int var_opl3_alloc_voice_22_p2 ; [L5993] struct voice_alloc_info *var_opl3_alloc_voice_22_p3 ; [L5994] int var_opl3_setup_voice_23_p0 ; [L5995] int var_opl3_setup_voice_23_p1 ; [L5996] int var_opl3_setup_voice_23_p2 ; [L5997] int ldv_s_opl3_operations_synth_operations ; [L5998] int tmp ; [L5999] int tmp___0 ; [L6000] int tmp___1 ; [L6002] ldv_s_opl3_operations_synth_operations = 0 [L6003] LDV_IN_INTERRUPT = 1 [L6004] FCALL ldv_initialize() [L6005] FCALL ldv_handler_precall() VAL [__this_module={4670:3213}, 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}] [L6006] CALL, EXPR init_opl3() [L5905] int tmp ; [L5908] COND FALSE !(io != -1) VAL [__this_module={4670:3213}, 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}] [L5917] return (0); VAL [\result=0, __this_module={4670:3213}, 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}] [L6006] RET, EXPR init_opl3() [L6006] tmp = init_opl3() [L6007] COND FALSE !(tmp != 0) VAL [__this_module={4670:3213}, 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] [L6102] tmp___1 = __VERIFIER_nondet_int() [L6103] COND TRUE tmp___1 != 0 || ldv_s_opl3_operations_synth_operations != 0 [L6013] tmp___0 = __VERIFIER_nondet_int() [L6015] case 0: [L6028] case 1: [L6036] case 2: [L6040] case 3: [L6045] case 4: VAL [__this_module={4670:3213}, 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] [L6046] FCALL ldv_handler_precall() VAL [__this_module={4670:3213}, 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] [L6047-L6048] 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)=4718, \old(note)=255, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, block={27:0}, detected_model=0, dev=4718, devc={0:0}, devc->nr_voice=1, fm_volume_table={25:0}, fnum={28:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, note=255, opl3_operations={26:0}, pv_map={24:0}, voice=0, voice < 0 || devc->nr_voice <= voice=0, volume=4719] [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)=4718, \old(note)=255, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, block={27:0}, detected_model=0, dev=4718, devc={0:0}, fm_volume_table={25:0}, fnum={28:0}, io=-1, LDV_IN_INTERRUPT=1, map={24:0}, map->voice_mode=2, me=0, note=255, opl3_operations={26:0}, pan=4721, pv_map={24:0}, voice=0, volume=4719] [L3067] COND FALSE !((unsigned int )map->voice_mode == 0U) [L3071] COND TRUE note == 255 [L3072] EXPR devc->voc[voice].volume VAL [\old(dev)=4718, \old(note)=255, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, block={27:0}, detected_model=0, dev=4718, devc={0:0}, devc->voc[voice].volume=4726, fm_volume_table={25:0}, fnum={28:0}, io=-1, LDV_IN_INTERRUPT=1, map={24:0}, me=0, note=255, opl3_operations={26:0}, pan=4721, pv_map={24:0}, voice=0, volume=4719] [L3072] CALL set_voice_volume(voice, volume, devc->voc[voice].volume) VAL [\old(main_vol)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, 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)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, detected_model=0, devc={0:0}, devc->nr_voice=1, fm_volume_table={25:0}, io=-1, LDV_IN_INTERRUPT=1, main_vol=4726, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=0, voice < 0 || devc->nr_voice <= voice=0, vol1={30:0}, vol2={29:0}, vol3={31:0}, vol4={32:0}, volume=4719] [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 TRUE (unsigned long )instr == (unsigned long )((struct sbi_instrument *)0) [L2989] instr = (struct sbi_instrument *)(& devc->i_map) [L2992] EXPR instr->channel VAL [\old(main_vol)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, instr={0:914}, instr->channel=0, io=-1, LDV_IN_INTERRUPT=1, main_vol=4726, map={24:0}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=0, vol1={30:0}, vol2={29:0}, vol3={31:0}, vol4={32:0}, volume=4719] [L2992] COND FALSE !(instr->channel < 0) [L2996] EXPR devc->voc[voice].mode VAL [\old(main_vol)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, detected_model=0, devc={0:0}, devc->voc[voice].mode=4865, fm_volume_table={25:0}, instr={0:914}, io=-1, LDV_IN_INTERRUPT=1, main_vol=4726, map={24:0}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=0, vol1={30:0}, vol2={29:0}, vol3={31:0}, vol4={32:0}, volume=4719] [L2996] COND FALSE !(devc->voc[voice].mode == 0) [L3000] EXPR devc->voc[voice].mode VAL [\old(main_vol)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, detected_model=0, devc={0:0}, devc->voc[voice].mode=4865, fm_volume_table={25:0}, instr={0:914}, io=-1, LDV_IN_INTERRUPT=1, main_vol=4726, map={24:0}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=0, vol1={30:0}, vol2={29:0}, vol3={31:0}, vol4={32:0}, volume=4719] [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)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, instr={0:914}, instr->operators[10]=258, io=-1, LDV_IN_INTERRUPT=1, main_vol=4726, map={24:0}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=0, vol1={30:0}, vol2={29:0}, vol3={31:0}, vol4={32:0}, volume=4719] [L3016] ((int )instr->operators[10] & 1) << 1 VAL [\old(main_vol)=4726, \old(voice)=0, \old(volume)=4719, __this_module={4670:3213}, detected_model=0, devc={0:0}, fm_volume_table={25:0}, instr={0:914}, instr->operators[10]=258, io=-1, LDV_IN_INTERRUPT=1, main_vol=4726, map={24:0}, me=0, opl3_operations={26:0}, pv_map={24:0}, voice=0, vol1={30:0}, vol2={29:0}, vol3={31:0}, vol4={32:0}, volume=4719] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 102.8MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1827.24ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 82.1MB in the beginning and 66.4MB in the end (delta: 15.7MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 340.84ms. Allocated memory is still 165.7MB. Free memory was 66.4MB in the beginning and 89.0MB in the end (delta: -22.6MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 276.31ms. Allocated memory is still 165.7MB. Free memory was 89.0MB in the beginning and 61.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8287.32ms. Allocated memory was 165.7MB in the beginning and 419.4MB in the end (delta: 253.8MB). Free memory was 61.7MB in the beginning and 240.0MB in the end (delta: -178.3MB). Peak memory consumption was 141.5MB. Max. memory is 16.1GB. * CodeCheck took 25997.60ms. Allocated memory was 419.4MB in the beginning and 1.2GB in the end (delta: 736.1MB). Free memory was 240.0MB in the beginning and 937.6MB in the end (delta: -697.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * Witness Printer took 4.28ms. Allocated memory is still 1.2GB. Free memory was 937.6MB in the beginning and 937.0MB in the end (delta: 626.8kB). 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 [2022-11-20 18:02:03,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/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_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ --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 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 --- 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 18:02:06,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:02:06,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:02:06,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:02:06,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:02:06,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:02:06,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:02:06,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:02:06,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:02:06,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:02:06,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:02:06,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:02:06,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:02:06,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:02:06,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:02:06,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:02:06,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:02:06,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:02:06,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:02:06,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:02:06,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:02:06,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:02:06,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:02:06,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:02:06,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:02:06,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:02:06,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:02:06,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:02:06,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:02:06,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:02:06,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:02:06,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:02:06,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:02:06,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:02:06,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:02:06,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:02:06,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:02:06,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:02:06,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:02:06,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:02:06,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:02:06,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-20 18:02:06,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:02:06,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:02:06,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:02:06,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:02:06,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:02:06,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:02:06,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:02:06,417 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:02:06,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:02:06,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:02:06,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:02:06,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:02:06,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:02:06,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:02:06,419 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:02:06,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:02:06,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:02:06,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:02:06,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:02:06,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:02:06,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:02:06,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:02:06,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:02:06,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:02:06,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:02:06,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:02:06,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:02:06,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:02:06,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:02:06,422 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:02:06,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:02:06,428 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_4fe08166-175c-442b-94d0-0cf49c245c89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2022-11-20 18:02:06,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:02:06,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:02:06,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:02:06,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:02:06,851 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:02:06,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-20 18:02:10,117 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:02:10,795 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:02:10,795 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-20 18:02:10,849 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data/a13543bf1/dc58df5ad29a43f99f696defd7d87395/FLAG760b45fae [2022-11-20 18:02:10,878 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe08166-175c-442b-94d0-0cf49c245c89/bin/ukojak-pZX7IvK2PQ/data/a13543bf1/dc58df5ad29a43f99f696defd7d87395 [2022-11-20 18:02:10,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:02:10,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:02:10,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:02:10,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:02:10,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:02:10,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:02:10" (1/1) ... [2022-11-20 18:02:10,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f8e9c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:10, skipping insertion in model container [2022-11-20 18:02:10,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:02:10" (1/1) ... [2022-11-20 18:02:10,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:02:11,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:02:11,771 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) [2022-11-20 18:02:11,777 INFO L158 Benchmark]: Toolchain (without parser) took 893.74ms. Allocated memory is still 83.9MB. Free memory was 54.0MB in the beginning and 33.6MB in the end (delta: 20.5MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-11-20 18:02:11,778 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:02:11,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 890.97ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 33.6MB in the end (delta: 20.2MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-11-20 18:02:11,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 890.97ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 33.6MB in the end (delta: 20.2MB). Peak memory consumption was 20.7MB. 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.