./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk --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 ab481aea354b3479c44e929c98dc0ab7eeac79fb1e90c7b4e9f07a9402854081 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:55,572 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:55,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:17:55,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:55,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:55,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:55,708 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:17:55,709 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:17:55,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:55,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:55,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:55,711 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:17:55,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:55,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:55,712 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:17:55,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:55,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:17:55,713 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:55,713 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:17:55,714 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:55,714 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:55,715 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:55,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:55,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:55,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:55,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:55,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:55,717 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:17:55,717 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:55,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:55,718 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_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab481aea354b3479c44e929c98dc0ab7eeac79fb1e90c7b4e9f07a9402854081 [2024-11-08 23:17:55,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:55,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:55,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:55,985 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:55,986 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:55,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:17:58,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:58,650 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:58,651 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-11-08 23:17:58,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/data/a16dee03c/29a556cb12d846828c01b8d92803ee7c/FLAG2ba327f10 [2024-11-08 23:17:58,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/data/a16dee03c/29a556cb12d846828c01b8d92803ee7c [2024-11-08 23:17:58,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:58,727 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:58,728 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:58,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:58,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:58,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:58" (1/1) ... [2024-11-08 23:17:58,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ba463a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:58, skipping insertion in model container [2024-11-08 23:17:58,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:58" (1/1) ... [2024-11-08 23:17:58,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:59,577 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2024-11-08 23:18:01,520 WARN L250 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_6789a330-29fe-4826-a838-cdf558011892/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2024-11-08 23:18:01,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:01,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:01,952 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4417] [2024-11-08 23:18:01,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5042-5043] [2024-11-08 23:18:01,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5058] [2024-11-08 23:18:01,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5061] [2024-11-08 23:18:01,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5064] [2024-11-08 23:18:01,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5067] [2024-11-08 23:18:02,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [8755] [2024-11-08 23:18:02,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8762] [2024-11-08 23:18:02,448 WARN L250 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_6789a330-29fe-4826-a838-cdf558011892/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[318291,318304] [2024-11-08 23:18:02,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:02,644 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:02,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02 WrapperNode [2024-11-08 23:18:02,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:02,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:02,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:02,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:02,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:02,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:03,991 INFO L138 Inliner]: procedures = 359, calls = 4136, calls flagged for inlining = 164, calls inlined = 154, statements flattened = 8637 [2024-11-08 23:18:03,992 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:03,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:04,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:04,001 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:04,019 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:04,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:04,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:04,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:05,611 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:05,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:05,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:05,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:05,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:05,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:05,756 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:05,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:05,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:02" (1/1) ... [2024-11-08 23:18:05,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:05,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:05,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:05,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6789a330-29fe-4826-a838-cdf558011892/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-11-08 23:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-11-08 23:18:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-11-08 23:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-11-08 23:18:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-11-08 23:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-11-08 23:18:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-08 23:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-08 23:18:05,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-08 23:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-08 23:18:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 23:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 23:18:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:18:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:18:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:18:05,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:18:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-08 23:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-08 23:18:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 23:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 23:18:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-11-08 23:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-11-08 23:18:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-11-08 23:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-11-08 23:18:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:18:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-11-08 23:18:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-11-08 23:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-08 23:18:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-08 23:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:18:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:18:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:18:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-11-08 23:18:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-11-08 23:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:18:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-11-08 23:18:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-11-08 23:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 23:18:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 23:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-08 23:18:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-08 23:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:18:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-08 23:18:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-08 23:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-08 23:18:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-08 23:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-11-08 23:18:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-11-08 23:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-08 23:18:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-08 23:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-08 23:18:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-08 23:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-08 23:18:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-08 23:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-08 23:18:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-08 23:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-08 23:18:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-08 23:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-08 23:18:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2024-11-08 23:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:18:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 23:18:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 23:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-11-08 23:18:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-11-08 23:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-11-08 23:18:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-11-08 23:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-11-08 23:18:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-11-08 23:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-11-08 23:18:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-11-08 23:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-08 23:18:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-08 23:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-11-08 23:18:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-11-08 23:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-08 23:18:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-08 23:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 23:18:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 23:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-11-08 23:18:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-11-08 23:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-08 23:18:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-08 23:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 23:18:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 23:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-11-08 23:18:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-11-08 23:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-11-08 23:18:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-11-08 23:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:18:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 23:18:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 23:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-08 23:18:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-08 23:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:18:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-11-08 23:18:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-11-08 23:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-08 23:18:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-08 23:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-08 23:18:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2024-11-08 23:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:18:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-08 23:18:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-08 23:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:18:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-08 23:18:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2024-11-08 23:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-11-08 23:18:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-11-08 23:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-08 23:18:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-08 23:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 23:18:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 23:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-11-08 23:18:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-11-08 23:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-11-08 23:18:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-11-08 23:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-11-08 23:18:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-11-08 23:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:18:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-11-08 23:18:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-11-08 23:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-08 23:18:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-08 23:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 23:18:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 23:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 23:18:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 23:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-11-08 23:18:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-11-08 23:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-11-08 23:18:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-11-08 23:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-11-08 23:18:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-11-08 23:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 23:18:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 23:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-11-08 23:18:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-11-08 23:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-08 23:18:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-08 23:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-11-08 23:18:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-11-08 23:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-11-08 23:18:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-11-08 23:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-08 23:18:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-08 23:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:06,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:06,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:13,965 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:19:14,827 INFO L? ?]: Removed 2601 outVars from TransFormulas that were not future-live. [2024-11-08 23:19:14,828 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:19:18,995 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:19:18,995 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-08 23:19:18,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:18 BoogieIcfgContainer [2024-11-08 23:19:18,995 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:19:18,996 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:19:18,996 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:19:19,009 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:19:19,009 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:18" (1/1) ... [2024-11-08 23:19:19,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:19:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1492 states and 2212 transitions. [2024-11-08 23:19:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2212 transitions. [2024-11-08 23:19:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2024-11-08 23:19:19,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:20:09,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:12,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:14,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:15,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:18,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:20:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1498 states and 2284 transitions. [2024-11-08 23:20:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2284 transitions. [2024-11-08 23:20:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-08 23:20:19,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:19,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6769 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-08 23:20:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1499 states and 2285 transitions. [2024-11-08 23:20:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2285 transitions. [2024-11-08 23:20:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2024-11-08 23:20:55,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:55,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6770 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6770 trivial. 0 not checked. [2024-11-08 23:21:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1500 states and 2286 transitions. [2024-11-08 23:21:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2286 transitions. [2024-11-08 23:21:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-08 23:21:32,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:32,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6769 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:22:11,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:22:12,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:22:17,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:22:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1503 states and 2354 transitions. [2024-11-08 23:22:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2354 transitions. [2024-11-08 23:22:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2024-11-08 23:22:18,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:18,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6771 trivial. 0 not checked. [2024-11-08 23:22:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1505 states and 2357 transitions. [2024-11-08 23:22:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2357 transitions. [2024-11-08 23:22:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-11-08 23:22:54,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:54,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6771 trivial. 0 not checked. [2024-11-08 23:23:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1507 states and 2360 transitions. [2024-11-08 23:23:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2360 transitions. [2024-11-08 23:23:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-11-08 23:23:28,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:28,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:24:06,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:24:08,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:24:12,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:24:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1513 states and 2435 transitions. [2024-11-08 23:24:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2435 transitions. [2024-11-08 23:24:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-08 23:24:14,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:14,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6771 trivial. 0 not checked. [2024-11-08 23:24:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1515 states and 2438 transitions. [2024-11-08 23:24:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2438 transitions. [2024-11-08 23:24:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-08 23:24:48,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:22,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6773 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:25:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1517 states and 2440 transitions. [2024-11-08 23:25:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2440 transitions. [2024-11-08 23:25:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-08 23:25:22,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6774 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-08 23:25:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1519 states and 2444 transitions. [2024-11-08 23:25:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2444 transitions. [2024-11-08 23:25:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-08 23:25:56,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:56,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:26:33,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:26:36,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:26:38,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:26:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1526 states and 2521 transitions. [2024-11-08 23:26:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2521 transitions. [2024-11-08 23:26:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-08 23:26:44,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:44,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:27:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1525 states and 2515 transitions. [2024-11-08 23:27:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2515 transitions. [2024-11-08 23:27:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-08 23:27:16,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6773 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:27:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1524 states and 2509 transitions. [2024-11-08 23:27:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2509 transitions. [2024-11-08 23:27:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-11-08 23:27:49,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:49,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6767 trivial. 0 not checked. [2024-11-08 23:28:31,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:28:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1532 states and 2569 transitions. [2024-11-08 23:28:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2569 transitions. [2024-11-08 23:28:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2024-11-08 23:28:44,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:44,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-08 23:29:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1533 states and 2569 transitions. [2024-11-08 23:29:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2569 transitions. [2024-11-08 23:29:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-08 23:29:18,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:18,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6777 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6770 trivial. 0 not checked. [2024-11-08 23:29:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1534 states and 2570 transitions. [2024-11-08 23:29:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2570 transitions. [2024-11-08 23:29:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-08 23:29:59,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:59,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-08 23:30:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1537 states and 2576 transitions. [2024-11-08 23:30:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2576 transitions. [2024-11-08 23:30:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-11-08 23:30:34,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7177 trivial. 0 not checked. [2024-11-08 23:31:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1541 states and 2627 transitions. [2024-11-08 23:31:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2627 transitions. [2024-11-08 23:31:20,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2024-11-08 23:31:20,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:20,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6769 trivial. 0 not checked. [2024-11-08 23:32:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1543 states and 2631 transitions. [2024-11-08 23:32:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2631 transitions. [2024-11-08 23:32:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2024-11-08 23:32:05,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms