./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 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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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 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-6b4ec56 [2022-11-20 16:56:49,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:56:49,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:56:49,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:56:49,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:56:49,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:56:49,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:56:49,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:56:49,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:56:49,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:56:49,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:56:49,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:56:49,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:56:49,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:56:49,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:56:49,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:56:49,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:56:49,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:56:49,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:56:49,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:56:49,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:56:49,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:56:49,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:56:49,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:56:49,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:56:49,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:56:49,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:56:49,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:56:49,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:56:49,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:56:49,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:56:49,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:56:49,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:56:49,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:56:49,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:56:49,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:56:49,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:56:49,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:56:49,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:56:49,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:56:49,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:56:49,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:56:49,804 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:56:49,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:56:49,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:56:49,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:56:49,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:56:49,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:56:49,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:56:49,807 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:56:49,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:56:49,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:56:49,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:56:49,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:56:49,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:56:49,808 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:56:49,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:56:49,809 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:56:49,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:56:49,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:56:49,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:56:49,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:56:49,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:49,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:56:49,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:56:49,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:56:49,811 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:56:49,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:56:49,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:56:49,812 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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2022-11-20 16:56:50,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:56:50,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:56:50,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:56:50,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:56:50,122 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:56:50,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-20 16:56:53,257 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:56:53,746 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:56:53,747 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-20 16:56:53,788 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data/1f75d1d52/8f1ab126e5054041b60da370bccd6a7e/FLAGd7799f428 [2022-11-20 16:56:53,807 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data/1f75d1d52/8f1ab126e5054041b60da370bccd6a7e [2022-11-20 16:56:53,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:56:53,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:56:53,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:53,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:56:53,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:56:53,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:53" (1/1) ... [2022-11-20 16:56:53,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242fa952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:53, skipping insertion in model container [2022-11-20 16:56:53,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:53" (1/1) ... [2022-11-20 16:56:53,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:56:53,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:54,966 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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i[321865,321878] [2022-11-20 16:56:54,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:55,100 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:56:55,371 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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i[321865,321878] [2022-11-20 16:56:55,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:55,468 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:56:55,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55 WrapperNode [2022-11-20 16:56:55,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:55,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:55,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:56:55,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:56:55,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,710 INFO L138 Inliner]: procedures = 101, calls = 3226, calls flagged for inlining = 40, calls inlined = 39, statements flattened = 4454 [2022-11-20 16:56:55,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:55,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:56:55,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:56:55,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:56:55,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,934 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:56:55,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:56:55,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:56:55,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:56:55,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:55" (1/1) ... [2022-11-20 16:56:55,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:56,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:56:56,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:56:56,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:56:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2022-11-20 16:56:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2022-11-20 16:56:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 16:56:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-20 16:56:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-20 16:56:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2022-11-20 16:56:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2022-11-20 16:56:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 16:56:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 16:56:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:56:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2022-11-20 16:56:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2022-11-20 16:56:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 16:56:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 16:56:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 16:56:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 16:56:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2022-11-20 16:56:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2022-11-20 16:56:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-20 16:56:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-20 16:56:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 16:56:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 16:56:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2022-11-20 16:56:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2022-11-20 16:56:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:56:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2022-11-20 16:56:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2022-11-20 16:56:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2022-11-20 16:56:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2022-11-20 16:56:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 16:56:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 16:56:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:56:56,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:56:56,082 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2022-11-20 16:56:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2022-11-20 16:56:56,083 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 16:56:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 16:56:56,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:56:56,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:56:56,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:56:56,085 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2022-11-20 16:56:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2022-11-20 16:56:56,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:56:56,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:56:56,085 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 16:56:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 16:56:56,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2022-11-20 16:56:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2022-11-20 16:56:56,086 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2022-11-20 16:56:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2022-11-20 16:56:56,087 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 16:56:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 16:56:56,087 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 16:56:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 16:56:56,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:56:56,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-20 16:56:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-20 16:56:56,088 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2022-11-20 16:56:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2022-11-20 16:56:56,088 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-20 16:56:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-20 16:56:56,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 16:56:56,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:56:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:56:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2022-11-20 16:56:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2022-11-20 16:56:56,608 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:56:56,616 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:57:02,883 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:57:03,791 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:57:03,791 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:57:03,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:03 BoogieIcfgContainer [2022-11-20 16:57:03,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:57:03,797 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:57:03,797 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:57:03,807 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:57:03,807 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:03" (1/1) ... [2022-11-20 16:57:03,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:57:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 906 states and 1159 transitions. [2022-11-20 16:57:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1159 transitions. [2022-11-20 16:57:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:57:03,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:04,795 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 16:57:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 768 states and 973 transitions. [2022-11-20 16:57:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 973 transitions. [2022-11-20 16:57:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:57:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:05,825 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 16:57:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 770 states and 976 transitions. [2022-11-20 16:57:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 976 transitions. [2022-11-20 16:57:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:57:05,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:05,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,676 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 16:57:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 777 states and 1002 transitions. [2022-11-20 16:57:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1002 transitions. [2022-11-20 16:57:07,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:57:07,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:07,713 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 16:57:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 778 states and 1003 transitions. [2022-11-20 16:57:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1003 transitions. [2022-11-20 16:57:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:57:07,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:08,273 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 16:57:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 780 states and 1005 transitions. [2022-11-20 16:57:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1005 transitions. [2022-11-20 16:57:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:57:08,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:08,854 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 16:57:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:08,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 781 states and 1006 transitions. [2022-11-20 16:57:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1006 transitions. [2022-11-20 16:57:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:57:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:09,291 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 16:57:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 780 states and 1005 transitions. [2022-11-20 16:57:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1005 transitions. [2022-11-20 16:57:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:57:09,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:09,735 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 16:57:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 785 states and 1032 transitions. [2022-11-20 16:57:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1032 transitions. [2022-11-20 16:57:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:57:09,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:09,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:10,349 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 16:57:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 784 states and 1031 transitions. [2022-11-20 16:57:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1031 transitions. [2022-11-20 16:57:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:57:10,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:57:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-20 16:57:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-20 16:57:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:57:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:11,311 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 16:57:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 782 states and 1028 transitions. [2022-11-20 16:57:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1028 transitions. [2022-11-20 16:57:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:57:11,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:11,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:11,812 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 16:57:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 781 states and 1027 transitions. [2022-11-20 16:57:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1027 transitions. [2022-11-20 16:57:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:57:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:12,374 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 16:57:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-20 16:57:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-20 16:57:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:57:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:12,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:12,709 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 16:57:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 782 states and 1029 transitions. [2022-11-20 16:57:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1029 transitions. [2022-11-20 16:57:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:57:12,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:12,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:13,173 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 16:57:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-20 16:57:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-20 16:57:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:57:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:13,693 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 16:57:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 784 states and 1031 transitions. [2022-11-20 16:57:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1031 transitions. [2022-11-20 16:57:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:57:13,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:14,210 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 16:57:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 783 states and 1030 transitions. [2022-11-20 16:57:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1030 transitions. [2022-11-20 16:57:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:57:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:14,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:14,606 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 16:57:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 786 states and 1034 transitions. [2022-11-20 16:57:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1034 transitions. [2022-11-20 16:57:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:57:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:15,111 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 16:57:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:15,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 785 states and 1032 transitions. [2022-11-20 16:57:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1032 transitions. [2022-11-20 16:57:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:57:15,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:15,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:17,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:57:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:25,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:57:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:26,367 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 20 iterations. [2022-11-20 16:57:26,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:57:26 ImpRootNode [2022-11-20 16:57:26,500 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 16:57:26,501 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 16:57:26,503 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 16:57:26,503 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 16:57:26,504 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:03" (3/4) ... [2022-11-20 16:57:26,511 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 16:57:26,511 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 16:57:26,512 INFO L158 Benchmark]: Toolchain (without parser) took 32698.34ms. Allocated memory was 195.0MB in the beginning and 1.1GB in the end (delta: 859.8MB). Free memory was 139.6MB in the beginning and 905.2MB in the end (delta: -765.6MB). Peak memory consumption was 96.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:26,513 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 146.8MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:26,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1646.26ms. Allocated memory is still 195.0MB. Free memory was 138.8MB in the beginning and 80.4MB in the end (delta: 58.4MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2022-11-20 16:57:26,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.43ms. Allocated memory is still 195.0MB. Free memory was 80.4MB in the beginning and 109.4MB in the end (delta: -29.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-20 16:57:26,515 INFO L158 Benchmark]: Boogie Preprocessor took 277.70ms. Allocated memory is still 195.0MB. Free memory was 109.4MB in the beginning and 83.2MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 16:57:26,516 INFO L158 Benchmark]: RCFGBuilder took 7806.47ms. Allocated memory was 195.0MB in the beginning and 501.2MB in the end (delta: 306.2MB). Free memory was 82.1MB in the beginning and 315.7MB in the end (delta: -233.6MB). Peak memory consumption was 215.0MB. Max. memory is 16.1GB. [2022-11-20 16:57:26,518 INFO L158 Benchmark]: CodeCheck took 22703.80ms. Allocated memory was 501.2MB in the beginning and 1.1GB in the end (delta: 553.6MB). Free memory was 315.7MB in the beginning and 905.7MB in the end (delta: -590.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:26,519 INFO L158 Benchmark]: Witness Printer took 10.27ms. Allocated memory is still 1.1GB. Free memory was 905.7MB in the beginning and 905.2MB in the end (delta: 415.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:26,525 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: 22.5s, 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, 13.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 912 mSDsluCounter, 4275 SdHoareTripleChecker+Invalid, 11.6s 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: 0.4s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 6.3s 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 0.50ms. Allocated memory is still 146.8MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1646.26ms. Allocated memory is still 195.0MB. Free memory was 138.8MB in the beginning and 80.4MB in the end (delta: 58.4MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.43ms. Allocated memory is still 195.0MB. Free memory was 80.4MB in the beginning and 109.4MB in the end (delta: -29.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 277.70ms. Allocated memory is still 195.0MB. Free memory was 109.4MB in the beginning and 83.2MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 7806.47ms. Allocated memory was 195.0MB in the beginning and 501.2MB in the end (delta: 306.2MB). Free memory was 82.1MB in the beginning and 315.7MB in the end (delta: -233.6MB). Peak memory consumption was 215.0MB. Max. memory is 16.1GB. * CodeCheck took 22703.80ms. Allocated memory was 501.2MB in the beginning and 1.1GB in the end (delta: 553.6MB). Free memory was 315.7MB in the beginning and 905.7MB in the end (delta: -590.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 10.27ms. Allocated memory is still 1.1GB. Free memory was 905.7MB in the beginning and 905.2MB in the end (delta: 415.8kB). 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 16:57:26,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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 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-6b4ec56 [2022-11-20 16:57:28,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:57:28,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:57:29,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:57:29,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:57:29,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:57:29,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:57:29,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:57:29,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:57:29,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:57:29,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:57:29,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:57:29,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:57:29,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:57:29,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:57:29,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:57:29,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:57:29,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:57:29,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:57:29,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:57:29,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:57:29,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:57:29,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:57:29,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:57:29,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:57:29,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:57:29,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:57:29,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:57:29,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:57:29,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:57:29,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:57:29,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:57:29,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:57:29,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:57:29,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:57:29,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:57:29,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:57:29,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:57:29,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:57:29,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:57:29,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:57:29,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-20 16:57:29,128 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:57:29,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:57:29,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:57:29,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:57:29,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:57:29,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:57:29,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:57:29,132 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:57:29,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:57:29,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:57:29,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:57:29,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:57:29,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:57:29,135 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:57:29,135 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:57:29,135 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:57:29,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:57:29,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:57:29,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:57:29,136 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:57:29,136 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:57:29,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:57:29,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:57:29,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:57:29,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:57:29,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:57:29,137 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:57:29,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:57:29,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:57:29,138 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:57:29,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:57:29,138 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_c4cdceb4-075e-43bc-bba5-96f087aaddc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2022-11-20 16:57:29,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:57:29,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:57:29,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:57:29,536 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:57:29,536 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:57:29,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-20 16:57:32,577 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:57:33,167 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:57:33,168 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2022-11-20 16:57:33,206 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data/c4a24d2b7/4fc37e55a83f4ba0bd164f81006cfb35/FLAG9f7c0f00f [2022-11-20 16:57:33,230 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4cdceb4-075e-43bc-bba5-96f087aaddc4/bin/ukojak-pZX7IvK2PQ/data/c4a24d2b7/4fc37e55a83f4ba0bd164f81006cfb35 [2022-11-20 16:57:33,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:57:33,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:57:33,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:57:33,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:57:33,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:57:33,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:57:33" (1/1) ... [2022-11-20 16:57:33,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ccd7381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:33, skipping insertion in model container [2022-11-20 16:57:33,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:57:33" (1/1) ... [2022-11-20 16:57:33,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:57:33,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:57:34,098 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 16:57:34,106 INFO L158 Benchmark]: Toolchain (without parser) took 872.11ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 51.2MB in the beginning and 66.4MB in the end (delta: -15.2MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-11-20 16:57:34,108 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 81.8MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:34,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.11ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 50.9MB in the beginning and 66.4MB in the end (delta: -15.4MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-11-20 16:57:34,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 81.8MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.11ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 50.9MB in the beginning and 66.4MB in the end (delta: -15.4MB). Peak memory consumption was 20.1MB. 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.