./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro --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 Automizer --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-8393723 [2022-11-18 20:02:05,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:02:05,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:02:05,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:02:05,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:02:05,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:02:05,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:02:05,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:02:05,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:02:05,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:02:05,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:02:05,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:02:05,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:02:05,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:02:05,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:02:05,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:02:05,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:02:05,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:02:05,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:02:05,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:02:05,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:02:05,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:02:05,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:02:05,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:02:05,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:02:05,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:02:05,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:02:05,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:02:05,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:02:05,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:02:05,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:02:05,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:02:05,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:02:05,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:02:05,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:02:05,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:02:05,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:02:05,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:02:05,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:02:05,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:02:05,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:02:05,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-18 20:02:05,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:02:05,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:02:05,727 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:02:05,728 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:02:05,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:02:05,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:02:05,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:02:05,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:02:05,731 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:02:05,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:02:05,732 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:02:05,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:02:05,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:02:05,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:02:05,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:02:05,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:02:05,734 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-18 20:02:05,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:02:05,735 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:02:05,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:02:05,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:02:05,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:02:05,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:02:05,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:02:05,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:02:05,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:02:05,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:02:05,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:02:05,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:02:05,743 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:02:05,743 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:02:05,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:02:05,744 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_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2022-11-18 20:02:06,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:02:06,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:02:06,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:02:06,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:02:06,123 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:02:06,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-18 20:02:06,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/data/0c6a04d81/5ddf3587ef6b4515a59e3f6923d4e279/FLAG67dc919c9 [2022-11-18 20:02:07,114 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:02:07,115 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-18 20:02:07,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/data/0c6a04d81/5ddf3587ef6b4515a59e3f6923d4e279/FLAG67dc919c9 [2022-11-18 20:02:07,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/data/0c6a04d81/5ddf3587ef6b4515a59e3f6923d4e279 [2022-11-18 20:02:07,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:02:07,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:02:07,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:02:07,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:02:07,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:02:07,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:02:07" (1/1) ... [2022-11-18 20:02:07,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2170d81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:07, skipping insertion in model container [2022-11-18 20:02:07,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:02:07" (1/1) ... [2022-11-18 20:02:07,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:02:07,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:02:09,018 WARN L234 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_42262945-5f72-4dfa-97ef-81e95a7f41c7/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2022-11-18 20:02:09,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:02:09,262 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:02:09,590 WARN L234 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_42262945-5f72-4dfa-97ef-81e95a7f41c7/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2022-11-18 20:02:09,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:02:09,718 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:02:09,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09 WrapperNode [2022-11-18 20:02:09,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:02:09,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:02:09,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:02:09,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:02:09,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:09,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,064 INFO L138 Inliner]: procedures = 101, calls = 3226, calls flagged for inlining = 40, calls inlined = 39, statements flattened = 4422 [2022-11-18 20:02:10,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:02:10,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:02:10,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:02:10,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:02:10,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,274 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:02:10,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:02:10,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:02:10,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:02:10,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (1/1) ... [2022-11-18 20:02:10,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:02:10,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:02:10,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:02:10,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:02:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2022-11-18 20:02:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2022-11-18 20:02:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:02:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-18 20:02:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-18 20:02:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2022-11-18 20:02:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2022-11-18 20:02:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:02:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:02:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:02:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2022-11-18 20:02:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2022-11-18 20:02:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:02:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:02:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:02:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:02:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2022-11-18 20:02:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2022-11-18 20:02:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-18 20:02:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-18 20:02:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 20:02:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 20:02:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2022-11-18 20:02:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2022-11-18 20:02:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:02:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2022-11-18 20:02:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2022-11-18 20:02:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2022-11-18 20:02:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2022-11-18 20:02:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:02:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:02:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:02:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:02:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2022-11-18 20:02:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2022-11-18 20:02:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 20:02:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 20:02:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:02:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:02:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:02:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2022-11-18 20:02:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2022-11-18 20:02:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:02:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:02:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 20:02:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 20:02:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2022-11-18 20:02:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2022-11-18 20:02:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2022-11-18 20:02:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2022-11-18 20:02:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-18 20:02:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-18 20:02:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-18 20:02:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-18 20:02:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:02:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-18 20:02:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-18 20:02:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2022-11-18 20:02:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2022-11-18 20:02:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-18 20:02:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-18 20:02:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:02:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:02:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:02:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2022-11-18 20:02:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2022-11-18 20:02:11,044 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:02:11,046 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:02:17,621 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:02:17,635 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:02:17,635 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-18 20:02:17,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:02:17 BoogieIcfgContainer [2022-11-18 20:02:17,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:02:17,641 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:02:17,641 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:02:17,650 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:02:17,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:02:07" (1/3) ... [2022-11-18 20:02:17,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276064ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:02:17, skipping insertion in model container [2022-11-18 20:02:17,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:02:09" (2/3) ... [2022-11-18 20:02:17,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276064ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:02:17, skipping insertion in model container [2022-11-18 20:02:17,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:02:17" (3/3) ... [2022-11-18 20:02:17,655 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2022-11-18 20:02:17,680 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:02:17,680 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 208 error locations. [2022-11-18 20:02:17,798 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:02:17,810 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2b7ae035, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:02:17,810 INFO L358 AbstractCegarLoop]: Starting to check reachability of 208 error locations. [2022-11-18 20:02:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand has 1096 states, 710 states have (on average 1.6140845070422536) internal successors, (1146), 931 states have internal predecessors, (1146), 152 states have call successors, (152), 25 states have call predecessors, (152), 25 states have return successors, (152), 148 states have call predecessors, (152), 152 states have call successors, (152) [2022-11-18 20:02:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-18 20:02:17,832 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:17,832 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:17,833 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:17,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:17,842 INFO L85 PathProgramCache]: Analyzing trace with hash -786725657, now seen corresponding path program 1 times [2022-11-18 20:02:17,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:17,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978168082] [2022-11-18 20:02:17,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:17,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:18,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:02:18,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:18,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978168082] [2022-11-18 20:02:18,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978168082] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:18,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:18,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:02:18,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369519207] [2022-11-18 20:02:18,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:18,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:18,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:18,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:18,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:18,954 INFO L87 Difference]: Start difference. First operand has 1096 states, 710 states have (on average 1.6140845070422536) internal successors, (1146), 931 states have internal predecessors, (1146), 152 states have call successors, (152), 25 states have call predecessors, (152), 25 states have return successors, (152), 148 states have call predecessors, (152), 152 states have call successors, (152) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:02:19,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:19,200 INFO L93 Difference]: Finished difference Result 1904 states and 2662 transitions. [2022-11-18 20:02:19,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:19,203 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2022-11-18 20:02:19,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:19,233 INFO L225 Difference]: With dead ends: 1904 [2022-11-18 20:02:19,233 INFO L226 Difference]: Without dead ends: 804 [2022-11-18 20:02:19,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:19,252 INFO L413 NwaCegarLoop]: 1089 mSDtfsCounter, 1086 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1089 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:19,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1086 Valid, 1089 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:02:19,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2022-11-18 20:02:19,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 804. [2022-11-18 20:02:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 804 states, 593 states have (on average 1.4232715008431702) internal successors, (844), 676 states have internal predecessors, (844), 117 states have call successors, (117), 20 states have call predecessors, (117), 20 states have return successors, (117), 113 states have call predecessors, (117), 117 states have call successors, (117) [2022-11-18 20:02:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 804 states and 1078 transitions. [2022-11-18 20:02:19,386 INFO L78 Accepts]: Start accepts. Automaton has 804 states and 1078 transitions. Word has length 15 [2022-11-18 20:02:19,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:19,388 INFO L495 AbstractCegarLoop]: Abstraction has 804 states and 1078 transitions. [2022-11-18 20:02:19,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:02:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1078 transitions. [2022-11-18 20:02:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-18 20:02:19,391 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:19,391 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:19,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:02:19,392 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:19,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:19,393 INFO L85 PathProgramCache]: Analyzing trace with hash -1809814407, now seen corresponding path program 1 times [2022-11-18 20:02:19,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:19,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826798555] [2022-11-18 20:02:19,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:20,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:20,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 20:02:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:20,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:20,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826798555] [2022-11-18 20:02:20,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826798555] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:20,314 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:20,314 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:02:20,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420721378] [2022-11-18 20:02:20,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:20,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:20,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:20,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:20,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:20,318 INFO L87 Difference]: Start difference. First operand 804 states and 1078 transitions. Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:20,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:20,457 INFO L93 Difference]: Finished difference Result 1603 states and 2153 transitions. [2022-11-18 20:02:20,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:20,458 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 24 [2022-11-18 20:02:20,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:20,467 INFO L225 Difference]: With dead ends: 1603 [2022-11-18 20:02:20,467 INFO L226 Difference]: Without dead ends: 808 [2022-11-18 20:02:20,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:20,479 INFO L413 NwaCegarLoop]: 1074 mSDtfsCounter, 1 mSDsluCounter, 1069 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 2143 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:20,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 2143 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:02:20,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states. [2022-11-18 20:02:20,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 808. [2022-11-18 20:02:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 808 states, 597 states have (on average 1.4204355108877722) internal successors, (848), 680 states have internal predecessors, (848), 117 states have call successors, (117), 20 states have call predecessors, (117), 20 states have return successors, (117), 113 states have call predecessors, (117), 117 states have call successors, (117) [2022-11-18 20:02:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 808 states and 1082 transitions. [2022-11-18 20:02:20,575 INFO L78 Accepts]: Start accepts. Automaton has 808 states and 1082 transitions. Word has length 24 [2022-11-18 20:02:20,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:20,576 INFO L495 AbstractCegarLoop]: Abstraction has 808 states and 1082 transitions. [2022-11-18 20:02:20,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1082 transitions. [2022-11-18 20:02:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-18 20:02:20,581 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:20,582 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:20,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:02:20,583 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:20,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:20,584 INFO L85 PathProgramCache]: Analyzing trace with hash -271107699, now seen corresponding path program 1 times [2022-11-18 20:02:20,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:20,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058494532] [2022-11-18 20:02:20,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:20,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:21,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:21,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 20:02:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:21,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:21,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058494532] [2022-11-18 20:02:21,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058494532] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:21,320 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:21,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:02:21,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527059758] [2022-11-18 20:02:21,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:21,322 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:21,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:21,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:21,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:21,323 INFO L87 Difference]: Start difference. First operand 808 states and 1082 transitions. Second operand has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:21,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:21,437 INFO L93 Difference]: Finished difference Result 2077 states and 2815 transitions. [2022-11-18 20:02:21,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:21,438 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 25 [2022-11-18 20:02:21,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:21,449 INFO L225 Difference]: With dead ends: 2077 [2022-11-18 20:02:21,449 INFO L226 Difference]: Without dead ends: 1278 [2022-11-18 20:02:21,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:21,463 INFO L413 NwaCegarLoop]: 1139 mSDtfsCounter, 531 mSDsluCounter, 1041 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 2180 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:21,464 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [600 Valid, 2180 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:02:21,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1278 states. [2022-11-18 20:02:21,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1278 to 1242. [2022-11-18 20:02:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1242 states, 965 states have (on average 1.4186528497409328) internal successors, (1369), 1049 states have internal predecessors, (1369), 185 states have call successors, (185), 20 states have call predecessors, (185), 20 states have return successors, (185), 181 states have call predecessors, (185), 185 states have call successors, (185) [2022-11-18 20:02:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1242 states and 1739 transitions. [2022-11-18 20:02:21,558 INFO L78 Accepts]: Start accepts. Automaton has 1242 states and 1739 transitions. Word has length 25 [2022-11-18 20:02:21,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:21,558 INFO L495 AbstractCegarLoop]: Abstraction has 1242 states and 1739 transitions. [2022-11-18 20:02:21,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1739 transitions. [2022-11-18 20:02:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-18 20:02:21,564 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:21,565 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:21,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:02:21,566 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:21,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:21,566 INFO L85 PathProgramCache]: Analyzing trace with hash 2119665151, now seen corresponding path program 1 times [2022-11-18 20:02:21,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:21,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516523192] [2022-11-18 20:02:21,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:21,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:22,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:22,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 20:02:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-18 20:02:22,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:22,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516523192] [2022-11-18 20:02:22,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516523192] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:22,209 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:22,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:02:22,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30743829] [2022-11-18 20:02:22,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:22,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:22,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:22,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:22,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:22,219 INFO L87 Difference]: Start difference. First operand 1242 states and 1739 transitions. Second operand has 3 states, 2 states have (on average 11.5) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:22,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:22,321 INFO L93 Difference]: Finished difference Result 1242 states and 1739 transitions. [2022-11-18 20:02:22,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:22,322 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 11.5) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 28 [2022-11-18 20:02:22,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:22,331 INFO L225 Difference]: With dead ends: 1242 [2022-11-18 20:02:22,331 INFO L226 Difference]: Without dead ends: 1241 [2022-11-18 20:02:22,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:22,344 INFO L413 NwaCegarLoop]: 1070 mSDtfsCounter, 2 mSDsluCounter, 1067 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2137 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:22,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2137 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:02:22,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1241 states. [2022-11-18 20:02:22,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1241 to 1241. [2022-11-18 20:02:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1241 states, 965 states have (on average 1.417616580310881) internal successors, (1368), 1048 states have internal predecessors, (1368), 185 states have call successors, (185), 20 states have call predecessors, (185), 20 states have return successors, (185), 181 states have call predecessors, (185), 185 states have call successors, (185) [2022-11-18 20:02:22,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1241 states and 1738 transitions. [2022-11-18 20:02:22,442 INFO L78 Accepts]: Start accepts. Automaton has 1241 states and 1738 transitions. Word has length 28 [2022-11-18 20:02:22,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:22,443 INFO L495 AbstractCegarLoop]: Abstraction has 1241 states and 1738 transitions. [2022-11-18 20:02:22,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.5) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1738 transitions. [2022-11-18 20:02:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-18 20:02:22,445 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:22,445 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:22,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 20:02:22,446 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting opl3_resetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:22,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:22,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1838166688, now seen corresponding path program 1 times [2022-11-18 20:02:22,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:22,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080562270] [2022-11-18 20:02:22,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:22,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:23,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:23,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-11-18 20:02:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:23,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:23,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080562270] [2022-11-18 20:02:23,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080562270] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:23,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:23,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:02:23,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140436385] [2022-11-18 20:02:23,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:23,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:23,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:23,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:23,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:23,079 INFO L87 Difference]: Start difference. First operand 1241 states and 1738 transitions. Second operand has 3 states, 2 states have (on average 11.5) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:23,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:23,233 INFO L93 Difference]: Finished difference Result 2508 states and 3522 transitions. [2022-11-18 20:02:23,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:23,234 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 11.5) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 29 [2022-11-18 20:02:23,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:23,241 INFO L225 Difference]: With dead ends: 2508 [2022-11-18 20:02:23,241 INFO L226 Difference]: Without dead ends: 1276 [2022-11-18 20:02:23,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:23,248 INFO L413 NwaCegarLoop]: 1063 mSDtfsCounter, 26 mSDsluCounter, 1047 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 2110 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:23,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 2110 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 20:02:23,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1276 states. [2022-11-18 20:02:23,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1276 to 1273. [2022-11-18 20:02:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1273 states, 992 states have (on average 1.408266129032258) internal successors, (1397), 1075 states have internal predecessors, (1397), 190 states have call successors, (190), 20 states have call predecessors, (190), 20 states have return successors, (190), 186 states have call predecessors, (190), 190 states have call successors, (190) [2022-11-18 20:02:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1273 states and 1777 transitions. [2022-11-18 20:02:23,325 INFO L78 Accepts]: Start accepts. Automaton has 1273 states and 1777 transitions. Word has length 29 [2022-11-18 20:02:23,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:23,326 INFO L495 AbstractCegarLoop]: Abstraction has 1273 states and 1777 transitions. [2022-11-18 20:02:23,326 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.5) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1777 transitions. [2022-11-18 20:02:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-18 20:02:23,328 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:23,328 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:23,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 20:02:23,328 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:23,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:23,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1285111135, now seen corresponding path program 1 times [2022-11-18 20:02:23,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:23,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254528304] [2022-11-18 20:02:23,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:23,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:23,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:23,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 20:02:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:23,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:23,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:23,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254528304] [2022-11-18 20:02:23,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254528304] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:02:23,982 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [242647014] [2022-11-18 20:02:23,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:23,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:02:23,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:02:23,986 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:02:24,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:02:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:25,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 5400 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 20:02:25,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:02:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:25,415 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:02:25,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [242647014] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:25,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:02:25,416 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2022-11-18 20:02:25,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606735719] [2022-11-18 20:02:25,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:25,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:02:25,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:25,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:02:25,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:02:25,418 INFO L87 Difference]: Start difference. First operand 1273 states and 1777 transitions. Second operand has 4 states, 3 states have (on average 8.0) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:25,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:25,846 INFO L93 Difference]: Finished difference Result 2192 states and 3111 transitions. [2022-11-18 20:02:25,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:02:25,847 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.0) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 29 [2022-11-18 20:02:25,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:25,860 INFO L225 Difference]: With dead ends: 2192 [2022-11-18 20:02:25,863 INFO L226 Difference]: Without dead ends: 2191 [2022-11-18 20:02:25,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:02:25,866 INFO L413 NwaCegarLoop]: 1744 mSDtfsCounter, 1074 mSDsluCounter, 1133 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1146 SdHoareTripleChecker+Valid, 2877 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:25,867 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1146 Valid, 2877 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 20:02:25,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2191 states. [2022-11-18 20:02:25,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2191 to 1269. [2022-11-18 20:02:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1269 states, 989 states have (on average 1.4084934277047523) internal successors, (1393), 1071 states have internal predecessors, (1393), 190 states have call successors, (190), 20 states have call predecessors, (190), 20 states have return successors, (190), 186 states have call predecessors, (190), 190 states have call successors, (190) [2022-11-18 20:02:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1269 states and 1773 transitions. [2022-11-18 20:02:25,992 INFO L78 Accepts]: Start accepts. Automaton has 1269 states and 1773 transitions. Word has length 29 [2022-11-18 20:02:25,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:25,993 INFO L495 AbstractCegarLoop]: Abstraction has 1269 states and 1773 transitions. [2022-11-18 20:02:25,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.0) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1773 transitions. [2022-11-18 20:02:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-18 20:02:25,995 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:25,995 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:26,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-18 20:02:26,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:02:26,213 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting opl3_resetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:26,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:26,213 INFO L85 PathProgramCache]: Analyzing trace with hash -277252314, now seen corresponding path program 1 times [2022-11-18 20:02:26,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:26,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148065948] [2022-11-18 20:02:26,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:26,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:26,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:26,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-11-18 20:02:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-18 20:02:26,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:26,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148065948] [2022-11-18 20:02:26,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148065948] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:26,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:26,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:02:26,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190167160] [2022-11-18 20:02:26,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:26,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:26,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:26,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:26,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:26,733 INFO L87 Difference]: Start difference. First operand 1269 states and 1773 transitions. Second operand has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:26,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:26,849 INFO L93 Difference]: Finished difference Result 1272 states and 1779 transitions. [2022-11-18 20:02:26,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:26,850 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 33 [2022-11-18 20:02:26,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:26,858 INFO L225 Difference]: With dead ends: 1272 [2022-11-18 20:02:26,858 INFO L226 Difference]: Without dead ends: 1270 [2022-11-18 20:02:26,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:26,860 INFO L413 NwaCegarLoop]: 1058 mSDtfsCounter, 28 mSDsluCounter, 1046 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 2104 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:26,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 2104 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 20:02:26,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1270 states. [2022-11-18 20:02:26,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1270 to 1267. [2022-11-18 20:02:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1267 states, 989 states have (on average 1.4064711830131447) internal successors, (1391), 1069 states have internal predecessors, (1391), 190 states have call successors, (190), 20 states have call predecessors, (190), 20 states have return successors, (190), 186 states have call predecessors, (190), 190 states have call successors, (190) [2022-11-18 20:02:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1267 states and 1771 transitions. [2022-11-18 20:02:26,940 INFO L78 Accepts]: Start accepts. Automaton has 1267 states and 1771 transitions. Word has length 33 [2022-11-18 20:02:26,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:26,940 INFO L495 AbstractCegarLoop]: Abstraction has 1267 states and 1771 transitions. [2022-11-18 20:02:26,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1771 transitions. [2022-11-18 20:02:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-18 20:02:26,942 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:26,943 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:26,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 20:02:26,943 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting opl3_resetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:26,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:26,944 INFO L85 PathProgramCache]: Analyzing trace with hash -4886862, now seen corresponding path program 1 times [2022-11-18 20:02:26,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:26,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587644744] [2022-11-18 20:02:26,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:27,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:27,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-11-18 20:02:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:27,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:27,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587644744] [2022-11-18 20:02:27,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587644744] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:02:27,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251342136] [2022-11-18 20:02:27,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:27,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:02:27,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:02:27,588 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:02:27,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:02:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:28,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 5316 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 20:02:28,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:02:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:28,906 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:02:28,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251342136] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:28,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:02:28,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2022-11-18 20:02:28,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43658581] [2022-11-18 20:02:28,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:28,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:02:28,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:28,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:02:28,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:02:28,908 INFO L87 Difference]: Start difference. First operand 1267 states and 1771 transitions. Second operand has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:29,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:29,087 INFO L93 Difference]: Finished difference Result 1270 states and 1777 transitions. [2022-11-18 20:02:29,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:02:29,087 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-11-18 20:02:29,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:29,094 INFO L225 Difference]: With dead ends: 1270 [2022-11-18 20:02:29,094 INFO L226 Difference]: Without dead ends: 1267 [2022-11-18 20:02:29,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:02:29,096 INFO L413 NwaCegarLoop]: 1076 mSDtfsCounter, 52 mSDsluCounter, 2080 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 3156 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:29,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 3156 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 20:02:29,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2022-11-18 20:02:29,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1257. [2022-11-18 20:02:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1257 states, 982 states have (on average 1.4063136456211813) internal successors, (1381), 1059 states have internal predecessors, (1381), 190 states have call successors, (190), 20 states have call predecessors, (190), 20 states have return successors, (190), 186 states have call predecessors, (190), 190 states have call successors, (190) [2022-11-18 20:02:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1257 states and 1761 transitions. [2022-11-18 20:02:29,165 INFO L78 Accepts]: Start accepts. Automaton has 1257 states and 1761 transitions. Word has length 34 [2022-11-18 20:02:29,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:29,165 INFO L495 AbstractCegarLoop]: Abstraction has 1257 states and 1761 transitions. [2022-11-18 20:02:29,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1761 transitions. [2022-11-18 20:02:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-18 20:02:29,167 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:29,167 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:29,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:02:29,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-18 20:02:29,383 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting opl3_commandErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:29,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:29,384 INFO L85 PathProgramCache]: Analyzing trace with hash 32787237, now seen corresponding path program 1 times [2022-11-18 20:02:29,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:29,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573929720] [2022-11-18 20:02:29,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:29,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 20:02:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-18 20:02:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:30,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:30,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573929720] [2022-11-18 20:02:30,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573929720] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:30,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:30,129 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:02:30,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302543849] [2022-11-18 20:02:30,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:30,131 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:30,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:30,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:30,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:30,133 INFO L87 Difference]: Start difference. First operand 1257 states and 1761 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-18 20:02:30,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:30,261 INFO L93 Difference]: Finished difference Result 2515 states and 3639 transitions. [2022-11-18 20:02:30,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:30,262 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2022-11-18 20:02:30,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:30,269 INFO L225 Difference]: With dead ends: 2515 [2022-11-18 20:02:30,269 INFO L226 Difference]: Without dead ends: 1267 [2022-11-18 20:02:30,279 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:30,280 INFO L413 NwaCegarLoop]: 1065 mSDtfsCounter, 6 mSDsluCounter, 1054 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2119 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:30,280 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2119 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:02:30,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2022-11-18 20:02:30,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1267. [2022-11-18 20:02:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1267 states, 990 states have (on average 1.403030303030303) internal successors, (1389), 1067 states have internal predecessors, (1389), 192 states have call successors, (192), 20 states have call predecessors, (192), 20 states have return successors, (192), 188 states have call predecessors, (192), 192 states have call successors, (192) [2022-11-18 20:02:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1267 states and 1773 transitions. [2022-11-18 20:02:30,372 INFO L78 Accepts]: Start accepts. Automaton has 1267 states and 1773 transitions. Word has length 39 [2022-11-18 20:02:30,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:30,372 INFO L495 AbstractCegarLoop]: Abstraction has 1267 states and 1773 transitions. [2022-11-18 20:02:30,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-18 20:02:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1773 transitions. [2022-11-18 20:02:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-18 20:02:30,376 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:30,376 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:30,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-18 20:02:30,377 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr128ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:30,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:30,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1859173143, now seen corresponding path program 1 times [2022-11-18 20:02:30,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:30,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892567276] [2022-11-18 20:02:30,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:30,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 20:02:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 20:02:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:02:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:02:30,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:02:30,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892567276] [2022-11-18 20:02:30,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892567276] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:02:30,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:02:30,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:02:30,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396858200] [2022-11-18 20:02:30,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:02:30,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:02:30,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:02:30,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:02:30,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:30,796 INFO L87 Difference]: Start difference. First operand 1267 states and 1773 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:30,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:02:30,878 INFO L93 Difference]: Finished difference Result 2527 states and 3540 transitions. [2022-11-18 20:02:30,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:02:30,879 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 35 [2022-11-18 20:02:30,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:02:30,886 INFO L225 Difference]: With dead ends: 2527 [2022-11-18 20:02:30,886 INFO L226 Difference]: Without dead ends: 1269 [2022-11-18 20:02:30,894 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:02:30,895 INFO L413 NwaCegarLoop]: 1068 mSDtfsCounter, 0 mSDsluCounter, 1064 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2132 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:02:30,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2132 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:02:30,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2022-11-18 20:02:30,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1269. [2022-11-18 20:02:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1269 states, 992 states have (on average 1.4022177419354838) internal successors, (1391), 1069 states have internal predecessors, (1391), 192 states have call successors, (192), 20 states have call predecessors, (192), 20 states have return successors, (192), 188 states have call predecessors, (192), 192 states have call successors, (192) [2022-11-18 20:02:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1269 states and 1775 transitions. [2022-11-18 20:02:30,962 INFO L78 Accepts]: Start accepts. Automaton has 1269 states and 1775 transitions. Word has length 35 [2022-11-18 20:02:30,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:02:30,963 INFO L495 AbstractCegarLoop]: Abstraction has 1269 states and 1775 transitions. [2022-11-18 20:02:30,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-18 20:02:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1775 transitions. [2022-11-18 20:02:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-18 20:02:30,965 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:02:30,965 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:30,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-18 20:02:30,965 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr128ASSERT_VIOLATIONINTEGER_OVERFLOW === [opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 205 more)] === [2022-11-18 20:02:30,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:02:30,966 INFO L85 PathProgramCache]: Analyzing trace with hash 1916431445, now seen corresponding path program 1 times [2022-11-18 20:02:30,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:02:30,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49021564] [2022-11-18 20:02:30,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:02:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:02:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:02:31,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:02:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:02:31,637 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:02:31,637 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 20:02:31,638 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr128ASSERT_VIOLATIONINTEGER_OVERFLOW (207 of 208 remaining) [2022-11-18 20:02:31,640 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_kill_noteErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (206 of 208 remaining) [2022-11-18 20:02:31,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_kill_noteErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (205 of 208 remaining) [2022-11-18 20:02:31,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (204 of 208 remaining) [2022-11-18 20:02:31,641 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (203 of 208 remaining) [2022-11-18 20:02:31,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (202 of 208 remaining) [2022-11-18 20:02:31,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (201 of 208 remaining) [2022-11-18 20:02:31,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (200 of 208 remaining) [2022-11-18 20:02:31,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (199 of 208 remaining) [2022-11-18 20:02:31,642 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (198 of 208 remaining) [2022-11-18 20:02:31,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (197 of 208 remaining) [2022-11-18 20:02:31,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (196 of 208 remaining) [2022-11-18 20:02:31,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (195 of 208 remaining) [2022-11-18 20:02:31,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (194 of 208 remaining) [2022-11-18 20:02:31,643 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (193 of 208 remaining) [2022-11-18 20:02:31,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (192 of 208 remaining) [2022-11-18 20:02:31,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location set_voice_volumeErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (191 of 208 remaining) [2022-11-18 20:02:31,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (190 of 208 remaining) [2022-11-18 20:02:31,644 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (189 of 208 remaining) [2022-11-18 20:02:31,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (188 of 208 remaining) [2022-11-18 20:02:31,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (187 of 208 remaining) [2022-11-18 20:02:31,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (186 of 208 remaining) [2022-11-18 20:02:31,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (185 of 208 remaining) [2022-11-18 20:02:31,645 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (184 of 208 remaining) [2022-11-18 20:02:31,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (183 of 208 remaining) [2022-11-18 20:02:31,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (182 of 208 remaining) [2022-11-18 20:02:31,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (181 of 208 remaining) [2022-11-18 20:02:31,646 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (180 of 208 remaining) [2022-11-18 20:02:31,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (179 of 208 remaining) [2022-11-18 20:02:31,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (178 of 208 remaining) [2022-11-18 20:02:31,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_resetErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (177 of 208 remaining) [2022-11-18 20:02:31,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location calc_volErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (176 of 208 remaining) [2022-11-18 20:02:31,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location calc_volErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (175 of 208 remaining) [2022-11-18 20:02:31,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location calc_volErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (174 of 208 remaining) [2022-11-18 20:02:31,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location calc_volErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (173 of 208 remaining) [2022-11-18 20:02:31,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location calc_volErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (172 of 208 remaining) [2022-11-18 20:02:31,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location calc_volErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (171 of 208 remaining) [2022-11-18 20:02:31,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (170 of 208 remaining) [2022-11-18 20:02:31,649 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (169 of 208 remaining) [2022-11-18 20:02:31,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (168 of 208 remaining) [2022-11-18 20:02:31,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (167 of 208 remaining) [2022-11-18 20:02:31,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (166 of 208 remaining) [2022-11-18 20:02:31,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (165 of 208 remaining) [2022-11-18 20:02:31,650 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (164 of 208 remaining) [2022-11-18 20:02:31,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (163 of 208 remaining) [2022-11-18 20:02:31,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (162 of 208 remaining) [2022-11-18 20:02:31,651 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (161 of 208 remaining) [2022-11-18 20:02:31,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (160 of 208 remaining) [2022-11-18 20:02:31,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location freq_to_fnumErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (159 of 208 remaining) [2022-11-18 20:02:31,652 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_commandErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (158 of 208 remaining) [2022-11-18 20:02:31,653 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_commandErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (157 of 208 remaining) [2022-11-18 20:02:31,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_commandErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (156 of 208 remaining) [2022-11-18 20:02:31,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_commandErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (155 of 208 remaining) [2022-11-18 20:02:31,654 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_commandErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (154 of 208 remaining) [2022-11-18 20:02:31,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location opl3_commandErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (153 of 208 remaining) [2022-11-18 20:02:31,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (152 of 208 remaining) [2022-11-18 20:02:31,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (151 of 208 remaining) [2022-11-18 20:02:31,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (150 of 208 remaining) [2022-11-18 20:02:31,655 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (149 of 208 remaining) [2022-11-18 20:02:31,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (148 of 208 remaining) [2022-11-18 20:02:31,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (147 of 208 remaining) [2022-11-18 20:02:31,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (146 of 208 remaining) [2022-11-18 20:02:31,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (145 of 208 remaining) [2022-11-18 20:02:31,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (144 of 208 remaining) [2022-11-18 20:02:31,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (143 of 208 remaining) [2022-11-18 20:02:31,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (142 of 208 remaining) [2022-11-18 20:02:31,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (141 of 208 remaining) [2022-11-18 20:02:31,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (140 of 208 remaining) [2022-11-18 20:02:31,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (139 of 208 remaining) [2022-11-18 20:02:31,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (138 of 208 remaining) [2022-11-18 20:02:31,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (137 of 208 remaining) [2022-11-18 20:02:31,658 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (136 of 208 remaining) [2022-11-18 20:02:31,659 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (135 of 208 remaining) [2022-11-18 20:02:31,659 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (134 of 208 remaining) [2022-11-18 20:02:31,659 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (133 of 208 remaining) [2022-11-18 20:02:31,659 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (132 of 208 remaining) [2022-11-18 20:02:31,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (131 of 208 remaining) [2022-11-18 20:02:31,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (130 of 208 remaining) [2022-11-18 20:02:31,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (129 of 208 remaining) [2022-11-18 20:02:31,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (128 of 208 remaining) [2022-11-18 20:02:31,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (127 of 208 remaining) [2022-11-18 20:02:31,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (126 of 208 remaining) [2022-11-18 20:02:31,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (125 of 208 remaining) [2022-11-18 20:02:31,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (124 of 208 remaining) [2022-11-18 20:02:31,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (123 of 208 remaining) [2022-11-18 20:02:31,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (122 of 208 remaining) [2022-11-18 20:02:31,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (121 of 208 remaining) [2022-11-18 20:02:31,662 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (120 of 208 remaining) [2022-11-18 20:02:31,662 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (119 of 208 remaining) [2022-11-18 20:02:31,662 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (118 of 208 remaining) [2022-11-18 20:02:31,662 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (117 of 208 remaining) [2022-11-18 20:02:31,662 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (116 of 208 remaining) [2022-11-18 20:02:31,663 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (115 of 208 remaining) [2022-11-18 20:02:31,663 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (114 of 208 remaining) [2022-11-18 20:02:31,663 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (113 of 208 remaining) [2022-11-18 20:02:31,663 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (112 of 208 remaining) [2022-11-18 20:02:31,663 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (111 of 208 remaining) [2022-11-18 20:02:31,664 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (110 of 208 remaining) [2022-11-18 20:02:31,664 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (109 of 208 remaining) [2022-11-18 20:02:31,664 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (108 of 208 remaining) [2022-11-18 20:02:31,664 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (107 of 208 remaining) [2022-11-18 20:02:31,664 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (106 of 208 remaining) [2022-11-18 20:02:31,665 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (105 of 208 remaining) [2022-11-18 20:02:31,666 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (104 of 208 remaining) [2022-11-18 20:02:31,666 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (103 of 208 remaining) [2022-11-18 20:02:31,667 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (102 of 208 remaining) [2022-11-18 20:02:31,667 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (101 of 208 remaining) [2022-11-18 20:02:31,667 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (100 of 208 remaining) [2022-11-18 20:02:31,667 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (99 of 208 remaining) [2022-11-18 20:02:31,667 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (98 of 208 remaining) [2022-11-18 20:02:31,667 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (97 of 208 remaining) [2022-11-18 20:02:31,668 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONINTEGER_OVERFLOW (96 of 208 remaining) [2022-11-18 20:02:31,668 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONINTEGER_OVERFLOW (95 of 208 remaining) [2022-11-18 20:02:31,668 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONINTEGER_OVERFLOW (94 of 208 remaining) [2022-11-18 20:02:31,669 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONINTEGER_OVERFLOW (93 of 208 remaining) [2022-11-18 20:02:31,669 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONINTEGER_OVERFLOW (92 of 208 remaining) [2022-11-18 20:02:31,669 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONINTEGER_OVERFLOW (91 of 208 remaining) [2022-11-18 20:02:31,669 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONINTEGER_OVERFLOW (90 of 208 remaining) [2022-11-18 20:02:31,669 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONINTEGER_OVERFLOW (89 of 208 remaining) [2022-11-18 20:02:31,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONINTEGER_OVERFLOW (88 of 208 remaining) [2022-11-18 20:02:31,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONINTEGER_OVERFLOW (87 of 208 remaining) [2022-11-18 20:02:31,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66ASSERT_VIOLATIONINTEGER_OVERFLOW (86 of 208 remaining) [2022-11-18 20:02:31,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67ASSERT_VIOLATIONINTEGER_OVERFLOW (85 of 208 remaining) [2022-11-18 20:02:31,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68ASSERT_VIOLATIONINTEGER_OVERFLOW (84 of 208 remaining) [2022-11-18 20:02:31,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69ASSERT_VIOLATIONINTEGER_OVERFLOW (83 of 208 remaining) [2022-11-18 20:02:31,671 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70ASSERT_VIOLATIONINTEGER_OVERFLOW (82 of 208 remaining) [2022-11-18 20:02:31,671 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71ASSERT_VIOLATIONINTEGER_OVERFLOW (81 of 208 remaining) [2022-11-18 20:02:31,671 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72ASSERT_VIOLATIONINTEGER_OVERFLOW (80 of 208 remaining) [2022-11-18 20:02:31,671 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73ASSERT_VIOLATIONINTEGER_OVERFLOW (79 of 208 remaining) [2022-11-18 20:02:31,671 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74ASSERT_VIOLATIONINTEGER_OVERFLOW (78 of 208 remaining) [2022-11-18 20:02:31,672 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75ASSERT_VIOLATIONINTEGER_OVERFLOW (77 of 208 remaining) [2022-11-18 20:02:31,672 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76ASSERT_VIOLATIONINTEGER_OVERFLOW (76 of 208 remaining) [2022-11-18 20:02:31,672 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77ASSERT_VIOLATIONINTEGER_OVERFLOW (75 of 208 remaining) [2022-11-18 20:02:31,672 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78ASSERT_VIOLATIONINTEGER_OVERFLOW (74 of 208 remaining) [2022-11-18 20:02:31,672 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 208 remaining) [2022-11-18 20:02:31,673 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 208 remaining) [2022-11-18 20:02:31,673 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 208 remaining) [2022-11-18 20:02:31,673 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 208 remaining) [2022-11-18 20:02:31,673 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 208 remaining) [2022-11-18 20:02:31,673 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 208 remaining) [2022-11-18 20:02:31,673 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 208 remaining) [2022-11-18 20:02:31,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 208 remaining) [2022-11-18 20:02:31,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 208 remaining) [2022-11-18 20:02:31,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 208 remaining) [2022-11-18 20:02:31,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 208 remaining) [2022-11-18 20:02:31,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 208 remaining) [2022-11-18 20:02:31,675 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 208 remaining) [2022-11-18 20:02:31,675 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 208 remaining) [2022-11-18 20:02:31,675 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 208 remaining) [2022-11-18 20:02:31,675 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 208 remaining) [2022-11-18 20:02:31,675 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 208 remaining) [2022-11-18 20:02:31,676 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 208 remaining) [2022-11-18 20:02:31,676 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 208 remaining) [2022-11-18 20:02:31,676 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 208 remaining) [2022-11-18 20:02:31,676 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 208 remaining) [2022-11-18 20:02:31,676 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr100ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 208 remaining) [2022-11-18 20:02:31,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr101ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 208 remaining) [2022-11-18 20:02:31,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr102ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 208 remaining) [2022-11-18 20:02:31,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr103ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 208 remaining) [2022-11-18 20:02:31,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr104ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 208 remaining) [2022-11-18 20:02:31,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr105ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 208 remaining) [2022-11-18 20:02:31,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr106ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 208 remaining) [2022-11-18 20:02:31,678 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr107ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 208 remaining) [2022-11-18 20:02:31,678 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr108ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 208 remaining) [2022-11-18 20:02:31,680 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr109ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 208 remaining) [2022-11-18 20:02:31,680 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr110ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 208 remaining) [2022-11-18 20:02:31,681 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr111ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 208 remaining) [2022-11-18 20:02:31,681 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr112ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 208 remaining) [2022-11-18 20:02:31,681 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr113ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 208 remaining) [2022-11-18 20:02:31,681 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr114ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 208 remaining) [2022-11-18 20:02:31,681 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr115ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 208 remaining) [2022-11-18 20:02:31,682 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr116ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 208 remaining) [2022-11-18 20:02:31,682 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr117ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 208 remaining) [2022-11-18 20:02:31,682 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr118ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 208 remaining) [2022-11-18 20:02:31,682 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr119ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 208 remaining) [2022-11-18 20:02:31,683 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr120ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 208 remaining) [2022-11-18 20:02:31,683 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr121ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 208 remaining) [2022-11-18 20:02:31,683 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr122ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 208 remaining) [2022-11-18 20:02:31,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr123ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 208 remaining) [2022-11-18 20:02:31,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr124ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 208 remaining) [2022-11-18 20:02:31,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr125ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 208 remaining) [2022-11-18 20:02:31,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr126ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 208 remaining) [2022-11-18 20:02:31,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr127ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 208 remaining) [2022-11-18 20:02:31,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr129ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 208 remaining) [2022-11-18 20:02:31,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr130ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 208 remaining) [2022-11-18 20:02:31,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr131ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 208 remaining) [2022-11-18 20:02:31,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr132ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 208 remaining) [2022-11-18 20:02:31,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr133ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 208 remaining) [2022-11-18 20:02:31,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr134ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 208 remaining) [2022-11-18 20:02:31,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr135ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 208 remaining) [2022-11-18 20:02:31,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr136ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 208 remaining) [2022-11-18 20:02:31,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr137ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 208 remaining) [2022-11-18 20:02:31,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr138ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 208 remaining) [2022-11-18 20:02:31,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr139ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 208 remaining) [2022-11-18 20:02:31,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr140ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 208 remaining) [2022-11-18 20:02:31,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr141ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 208 remaining) [2022-11-18 20:02:31,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr142ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 208 remaining) [2022-11-18 20:02:31,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr143ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 208 remaining) [2022-11-18 20:02:31,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr144ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 208 remaining) [2022-11-18 20:02:31,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr145ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 208 remaining) [2022-11-18 20:02:31,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr146ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 208 remaining) [2022-11-18 20:02:31,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr147ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 208 remaining) [2022-11-18 20:02:31,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location bend_pitchErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 208 remaining) [2022-11-18 20:02:31,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location bend_pitchErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 208 remaining) [2022-11-18 20:02:31,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location bend_pitchErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 208 remaining) [2022-11-18 20:02:31,691 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location bend_pitchErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 208 remaining) [2022-11-18 20:02:31,691 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location bend_pitchErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 208 remaining) [2022-11-18 20:02:31,691 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location bend_pitchErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 208 remaining) [2022-11-18 20:02:31,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-18 20:02:31,695 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:02:31,701 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 20:02:31,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:02:31 BoogieIcfgContainer [2022-11-18 20:02:31,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 20:02:31,820 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:02:31,820 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:02:31,820 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:02:31,821 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:02:17" (3/4) ... [2022-11-18 20:02:31,823 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-18 20:02:31,981 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 20:02:31,981 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:02:31,982 INFO L158 Benchmark]: Toolchain (without parser) took 24380.64ms. Allocated memory was 125.8MB in the beginning and 692.1MB in the end (delta: 566.2MB). Free memory was 81.0MB in the beginning and 540.5MB in the end (delta: -459.5MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,982 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 125.8MB. Free memory was 96.7MB in the beginning and 96.7MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:02:31,982 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2117.00ms. Allocated memory was 125.8MB in the beginning and 161.5MB in the end (delta: 35.7MB). Free memory was 80.8MB in the beginning and 66.6MB in the end (delta: 14.2MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 343.55ms. Allocated memory is still 161.5MB. Free memory was 66.6MB in the beginning and 92.4MB in the end (delta: -25.8MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,983 INFO L158 Benchmark]: Boogie Preprocessor took 245.43ms. Allocated memory is still 161.5MB. Free memory was 92.4MB in the beginning and 65.0MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,984 INFO L158 Benchmark]: RCFGBuilder took 7326.79ms. Allocated memory was 161.5MB in the beginning and 413.1MB in the end (delta: 251.7MB). Free memory was 65.0MB in the beginning and 177.0MB in the end (delta: -112.0MB). Peak memory consumption was 142.7MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,985 INFO L158 Benchmark]: TraceAbstraction took 14177.87ms. Allocated memory was 413.1MB in the beginning and 692.1MB in the end (delta: 278.9MB). Free memory was 175.9MB in the beginning and 550.8MB in the end (delta: -374.8MB). Peak memory consumption was 262.5MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,985 INFO L158 Benchmark]: Witness Printer took 160.94ms. Allocated memory is still 692.1MB. Free memory was 550.8MB in the beginning and 540.5MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 20:02:31,987 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 125.8MB. Free memory was 96.7MB in the beginning and 96.7MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2117.00ms. Allocated memory was 125.8MB in the beginning and 161.5MB in the end (delta: 35.7MB). Free memory was 80.8MB in the beginning and 66.6MB in the end (delta: 14.2MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 343.55ms. Allocated memory is still 161.5MB. Free memory was 66.6MB in the beginning and 92.4MB in the end (delta: -25.8MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 245.43ms. Allocated memory is still 161.5MB. Free memory was 92.4MB in the beginning and 65.0MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7326.79ms. Allocated memory was 161.5MB in the beginning and 413.1MB in the end (delta: 251.7MB). Free memory was 65.0MB in the beginning and 177.0MB in the end (delta: -112.0MB). Peak memory consumption was 142.7MB. Max. memory is 16.1GB. * TraceAbstraction took 14177.87ms. Allocated memory was 413.1MB in the beginning and 692.1MB in the end (delta: 278.9MB). Free memory was 175.9MB in the beginning and 550.8MB in the end (delta: -374.8MB). Peak memory consumption was 262.5MB. Max. memory is 16.1GB. * Witness Printer took 160.94ms. Allocated memory is still 692.1MB. Free memory was 550.8MB in the beginning and 540.5MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. 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. - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 3562]: integer overflow possible integer overflow possible We found a FailurePath: [L2619] static struct opl_devinfo *devc = 0; [L2620] static int detected_model ; [L5902] static int io = -1; [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 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, 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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}, 0}; [L5901] static int me ; [L5945] int LDV_IN_INTERRUPT ; [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}}}; [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}; VAL [__this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=0, me=0, opl3_operations={24:0}, pv_map={25:0}] [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={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={24:0}, pv_map={25:0}] [L6006] CALL, EXPR init_opl3() [L5905] int tmp ; [L5908] COND FALSE !(io != -1) VAL [__this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={24:0}, pv_map={25:0}] [L5917] return (0); VAL [\result=0, __this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={24:0}, pv_map={25:0}] [L6006] RET, EXPR init_opl3() [L6006] tmp = init_opl3() [L6007] COND FALSE !(tmp != 0) VAL [__this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={24:0}, pv_map={25:0}, tmp=0] [L6102] tmp___1 = __VERIFIER_nondet_int() [L6103] COND TRUE tmp___1 != 0 || ldv_s_opl3_operations_synth_operations != 0 VAL [__this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={24:0}, pv_map={25:0}, tmp=0, tmp___1=1] [L6013] tmp___0 = __VERIFIER_nondet_int() [L6015] case 0: [L6028] case 1: [L6036] case 2: [L6040] case 3: [L6045] case 4: [L6050] case 5: [L6054] case 6: [L6058] case 7: [L6062] case 8: [L6067] case 9: [L6071] case 10: VAL [__this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={24:0}, pv_map={25:0}, tmp=0, tmp___0=10, tmp___1=1] [L6072] FCALL ldv_handler_precall() VAL [__this_module={274877906947:274877906946}, detected_model=0, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, ldv_s_opl3_operations_synth_operations=0, me=0, opl3_operations={24:0}, pv_map={25:0}, tmp=0, tmp___0=10, tmp___1=1] [L6073-L6074] CALL opl3_controller(var_opl3_controller_20_p0, var_opl3_controller_20_p1, var_opl3_controller_20_p2, var_opl3_controller_20_p3) [L3550] voice < 0 || devc->nr_voice <= voice [L3550] EXPR devc->nr_voice [L3550] voice < 0 || devc->nr_voice <= voice VAL [\old(ctrl_num)=7, \old(dev)=274877906948, \old(value)=274877906945, \old(voice)=0, __this_module={274877906947:274877906946}, ctrl_num=7, detected_model=0, dev=274877906948, devc={0:0}, devc->nr_voice=131, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={24:0}, pv_map={25:0}, value=274877906945, voice=0, voice < 0 || devc->nr_voice <= voice=0] [L3550] COND FALSE !(voice < 0 || devc->nr_voice <= voice) [L3555] case 255: [L3558] case 254: [L3561] case 7: VAL [\old(ctrl_num)=7, \old(dev)=274877906948, \old(value)=274877906945, \old(voice)=0, __this_module={274877906947:274877906946}, ctrl_num=7, detected_model=0, dev=274877906948, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={24:0}, pv_map={25:0}, value=274877906945, voice=0] [L3562] value / 128 VAL [\old(ctrl_num)=7, \old(dev)=274877906948, \old(value)=274877906945, \old(voice)=0, __this_module={274877906947:274877906946}, ctrl_num=7, detected_model=0, dev=274877906948, devc={0:0}, fm_volume_table={26:0}, io=-1, LDV_IN_INTERRUPT=1, me=0, opl3_operations={24:0}, pv_map={25:0}, value=274877906945, voice=0] - UnprovableResult [Line: 2866]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2866]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3009]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3009]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3010]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3010]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3016]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3016]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3037]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3037]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3038]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3038]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3039]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3039]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3040]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3040]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3274]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3274]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3276]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3276]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3279]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3279]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3281]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3281]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3286]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3286]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3300]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3300]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2955]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2955]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2955]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2955]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2957]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2957]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3191]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3191]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3214]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3214]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3214]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3214]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3214]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3214]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3231]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3231]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3238]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3238]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3246]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3246]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2801]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2801]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2802]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2802]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2808]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2808]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2811]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2811]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2813]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2813]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2818]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2818]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2820]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2820]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2828]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2828]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2834]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2834]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2835]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2835]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5862]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5862]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5880]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5880]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3330]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3330]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6024]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6024]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2659]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2659]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2669]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2669]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2679]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2679]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2689]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2689]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2699]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2699]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3076]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3076]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3077]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3077]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3079]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3079]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3080]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3080]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3083]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3083]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3101]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3101]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3104]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3104]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3111]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3111]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3112]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3112]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3113]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3113]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3114]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3114]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3115]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3115]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3116]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3116]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3117]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3117]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3118]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3118]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3136]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3136]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3138]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3138]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3139]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3139]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3140]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3140]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3141]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3141]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3142]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3142]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3143]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3143]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3144]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3144]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3145]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3145]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3151]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3151]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3157]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3157]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3166]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3166]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3167]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3167]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3169]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3169]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3171]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3171]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3431]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3431]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3439]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3439]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3447]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3447]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3453]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3453]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3461]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3461]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3467]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3467]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3475]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3475]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3481]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3481]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3487]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3487]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3497]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3497]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3504]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3504]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3579]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3579]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3637]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3637]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3638]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3638]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3649]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3649]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3672]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3672]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3672]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3672]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5927]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5927]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3540]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3540]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3541]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3541]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3543]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3543]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 1096 locations, 208 error locations. Started 1 CEGAR loops. OverallTime: 13.9s, OverallIterations: 11, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2969 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2806 mSDsluCounter, 22047 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10601 mSDsCounter, 112 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 210 IncrementalHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 112 mSolverCounterUnsat, 11446 mSDtfsCounter, 210 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 125 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1273occurred in iteration=5, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 974 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 389 NumberOfCodeBlocks, 389 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 342 ConstructedInterpolants, 0 QuantifiedInterpolants, 486 SizeOfPredicates, 0 NumberOfNonLiveVariables, 10716 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 36/44 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-18 20:02:32,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42262945-5f72-4dfa-97ef-81e95a7f41c7/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)