./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7bcbc7066f71bf6da4f6dede38e3e78b7607c55d003b39ab5a687b04791c2e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:32:16,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:32:16,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:32:16,822 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:32:16,823 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:32:16,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:32:16,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:32:16,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:32:16,862 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:32:16,862 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:32:16,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:32:16,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:32:16,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:32:16,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:32:16,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:32:16,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:32:16,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:32:16,867 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:32:16,867 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:32:16,868 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:32:16,868 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:32:16,869 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:32:16,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:32:16,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:16,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:32:16,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:32:16,872 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:32:16,872 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:32:16,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:32:16,873 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:32:16,873 INFO L153 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_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7bcbc7066f71bf6da4f6dede38e3e78b7607c55d003b39ab5a687b04791c2e1 [2023-11-19 03:32:17,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:32:17,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:32:17,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:32:17,188 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:32:17,189 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:32:17,190 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 03:32:20,241 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:32:20,826 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:32:20,827 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 03:32:20,875 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/data/1e0fe4689/770892fe6bd64fbaacbd01bd1fd908b3/FLAG326a7996e [2023-11-19 03:32:20,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/data/1e0fe4689/770892fe6bd64fbaacbd01bd1fd908b3 [2023-11-19 03:32:20,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:32:20,904 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:32:20,905 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:20,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:32:20,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:32:20,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:20" (1/1) ... [2023-11-19 03:32:20,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a076ebe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:20, skipping insertion in model container [2023-11-19 03:32:20,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:20" (1/1) ... [2023-11-19 03:32:21,033 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:32:22,378 WARN L240 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_684cfa79-fc29-4f7b-babb-71f58d0af296/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2023-11-19 03:32:22,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:32:22,544 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:32:22,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2600] [2023-11-19 03:32:22,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2608] [2023-11-19 03:32:22,862 WARN L240 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_684cfa79-fc29-4f7b-babb-71f58d0af296/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2023-11-19 03:32:22,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:32:22,994 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:32:22,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22 WrapperNode [2023-11-19 03:32:22,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:22,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:32:22,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:32:22,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:32:23,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,321 INFO L138 Inliner]: procedures = 106, calls = 3479, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 4412 [2023-11-19 03:32:23,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:32:23,323 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:32:23,323 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:32:23,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:32:23,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,629 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,674 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:32:23,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:32:23,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:32:23,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:32:23,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:22" (1/1) ... [2023-11-19 03:32:23,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:23,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:32:23,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:32:23,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684cfa79-fc29-4f7b-babb-71f58d0af296/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:32:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2023-11-19 03:32:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2023-11-19 03:32:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2023-11-19 03:32:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2023-11-19 03:32:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:32:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 03:32:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 03:32:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2023-11-19 03:32:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2023-11-19 03:32:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:32:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:32:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2023-11-19 03:32:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2023-11-19 03:32:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:32:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:32:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:32:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:32:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:32:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2023-11-19 03:32:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2023-11-19 03:32:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:32:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:32:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:32:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:32:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2023-11-19 03:32:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2023-11-19 03:32:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:32:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:32:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2023-11-19 03:32:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2023-11-19 03:32:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:32:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:32:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2023-11-19 03:32:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2023-11-19 03:32:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2023-11-19 03:32:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2023-11-19 03:32:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:32:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2023-11-19 03:32:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2023-11-19 03:32:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2023-11-19 03:32:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2023-11-19 03:32:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:32:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:32:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:32:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:32:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:32:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:32:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:32:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2023-11-19 03:32:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2023-11-19 03:32:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:32:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:32:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:32:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2023-11-19 03:32:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2023-11-19 03:32:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2023-11-19 03:32:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2023-11-19 03:32:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:32:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:32:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:32:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:32:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:32:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2023-11-19 03:32:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2023-11-19 03:32:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2023-11-19 03:32:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2023-11-19 03:32:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2023-11-19 03:32:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2023-11-19 03:32:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2023-11-19 03:32:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2023-11-19 03:32:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:32:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:32:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 03:32:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 03:32:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:32:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:32:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2023-11-19 03:32:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2023-11-19 03:32:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2023-11-19 03:32:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2023-11-19 03:32:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:32:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:32:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:32:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:32:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2023-11-19 03:32:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2023-11-19 03:32:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:32:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2023-11-19 03:32:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2023-11-19 03:32:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-19 03:32:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-19 03:32:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:32:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:32:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:32:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2023-11-19 03:32:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2023-11-19 03:32:24,242 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:32:24,246 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:32:25,251 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:32:32,019 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:32:33,328 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:32:33,328 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:32:33,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:32:33 BoogieIcfgContainer [2023-11-19 03:32:33,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:32:33,345 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:32:33,345 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:32:33,356 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:32:33,357 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:32:33" (1/1) ... [2023-11-19 03:32:33,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:32:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 692 states and 1028 transitions. [2023-11-19 03:32:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1028 transitions. [2023-11-19 03:32:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-11-19 03:32:33,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:33,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:35,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2283 trivial. 0 not checked. [2023-11-19 03:32:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 695 states and 1054 transitions. [2023-11-19 03:32:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1054 transitions. [2023-11-19 03:32:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-19 03:32:37,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:37,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2283 trivial. 0 not checked. [2023-11-19 03:32:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 699 states and 1084 transitions. [2023-11-19 03:32:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1084 transitions. [2023-11-19 03:32:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-19 03:32:39,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2283 trivial. 0 not checked. [2023-11-19 03:32:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 698 states and 1080 transitions. [2023-11-19 03:32:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1080 transitions. [2023-11-19 03:32:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-19 03:32:41,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2023-11-19 03:32:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 702 states and 1087 transitions. [2023-11-19 03:32:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1087 transitions. [2023-11-19 03:32:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-19 03:32:43,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:43,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2283 trivial. 0 not checked. [2023-11-19 03:32:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 705 states and 1092 transitions. [2023-11-19 03:32:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1092 transitions. [2023-11-19 03:32:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-19 03:32:45,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2023-11-19 03:32:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 706 states and 1092 transitions. [2023-11-19 03:32:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1092 transitions. [2023-11-19 03:32:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-19 03:32:46,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2283 trivial. 0 not checked. [2023-11-19 03:32:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 705 states and 1088 transitions. [2023-11-19 03:32:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1088 transitions. [2023-11-19 03:32:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-19 03:32:48,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2283 trivial. 0 not checked. [2023-11-19 03:32:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 710 states and 1117 transitions. [2023-11-19 03:32:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1117 transitions. [2023-11-19 03:32:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-19 03:32:49,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:49,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2293 trivial. 0 not checked. [2023-11-19 03:32:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 712 states and 1119 transitions. [2023-11-19 03:32:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1119 transitions. [2023-11-19 03:32:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-19 03:32:51,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:51,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2023-11-19 03:32:52,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 713 states and 1119 transitions. [2023-11-19 03:32:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1119 transitions. [2023-11-19 03:32:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-19 03:32:52,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2287 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2023-11-19 03:32:59,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:32:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 723 states and 1156 transitions. [2023-11-19 03:32:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1156 transitions. [2023-11-19 03:32:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-19 03:32:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2292 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2287 trivial. 0 not checked. [2023-11-19 03:33:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 724 states and 1156 transitions. [2023-11-19 03:33:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1156 transitions. [2023-11-19 03:33:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-19 03:33:01,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:01,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2289 trivial. 0 not checked. [2023-11-19 03:33:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 726 states and 1158 transitions. [2023-11-19 03:33:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1158 transitions. [2023-11-19 03:33:02,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-19 03:33:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat