./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b --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 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:38:30,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:38:30,620 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:38:30,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:38:30,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:38:30,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:38:30,643 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:38:30,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:38:30,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:38:30,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:38:30,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:38:30,644 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:38:30,644 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:38:30,644 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:38:30,644 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:38:30,645 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:38:30,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:38:30,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:38:30,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:38:30,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:38:30,646 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:38:30,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:38:30,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b 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 -> 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 [2024-12-05 21:38:30,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:38:30,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:38:30,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:38:30,883 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:38:30,884 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:38:30,885 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2024-12-05 21:38:33,577 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/data/446d072c4/278fd0ac5ccb43be8d7559117dbda5b0/FLAGeaaf536a7 [2024-12-05 21:38:33,991 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:38:33,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2024-12-05 21:38:34,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/data/446d072c4/278fd0ac5ccb43be8d7559117dbda5b0/FLAGeaaf536a7 [2024-12-05 21:38:34,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/data/446d072c4/278fd0ac5ccb43be8d7559117dbda5b0 [2024-12-05 21:38:34,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:38:34,128 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:38:34,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:38:34,129 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:38:34,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:38:34,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:38:34" (1/1) ... [2024-12-05 21:38:34,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7974da6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:34, skipping insertion in model container [2024-12-05 21:38:34,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:38:34" (1/1) ... [2024-12-05 21:38:34,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:38:34,659 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2024-12-05 21:38:34,660 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2024-12-05 21:38:34,762 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_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2024-12-05 21:38:35,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:38:35,200 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:38:35,343 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2024-12-05 21:38:35,343 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2024-12-05 21:38:35,349 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_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2024-12-05 21:38:35,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:38:35,576 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:38:35,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35 WrapperNode [2024-12-05 21:38:35,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:38:35,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:38:35,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:38:35,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:38:35,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,728 INFO L138 Inliner]: procedures = 128, calls = 1372, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 2298 [2024-12-05 21:38:35,729 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:38:35,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:38:35,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:38:35,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:38:35,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,756 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,809 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:38:35,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:38:35,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:38:35,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:38:35,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:35" (1/1) ... [2024-12-05 21:38:35,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:38:35,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:38:35,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:38:35,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86ca9d49-a76d-4aeb-a3e3-3c46b252dc39/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2024-12-05 21:38:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2024-12-05 21:38:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 21:38:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 21:38:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 21:38:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 21:38:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2024-12-05 21:38:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2024-12-05 21:38:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2024-12-05 21:38:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2024-12-05 21:38:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2024-12-05 21:38:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 21:38:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2024-12-05 21:38:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2024-12-05 21:38:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-05 21:38:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-05 21:38:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:38:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:38:36,290 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:38:36,292 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:38:36,774 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 21:38:55,924 INFO L? ?]: Removed 595 outVars from TransFormulas that were not future-live. [2024-12-05 21:38:55,924 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:38:57,008 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:38:57,008 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:38:57,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:57 BoogieIcfgContainer [2024-12-05 21:38:57,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:38:57,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:38:57,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:38:57,018 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:38:57,019 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:57" (1/1) ... [2024-12-05 21:38:57,026 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:38:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 466 states and 683 transitions. [2024-12-05 21:38:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 683 transitions. [2024-12-05 21:38:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:38:57,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:39:24,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:39:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 470 states and 703 transitions. [2024-12-05 21:39:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 703 transitions. [2024-12-05 21:39:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:39:26,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:39:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 471 states and 704 transitions. [2024-12-05 21:39:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 704 transitions. [2024-12-05 21:39:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:39:42,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:42,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:40:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 475 states and 725 transitions. [2024-12-05 21:40:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 725 transitions. [2024-12-05 21:40:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:40:00,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:00,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:40:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 477 states and 728 transitions. [2024-12-05 21:40:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 728 transitions. [2024-12-05 21:40:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:40:17,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:17,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:40:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 480 states and 733 transitions. [2024-12-05 21:40:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 733 transitions. [2024-12-05 21:40:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:40:34,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:40:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 481 states and 734 transitions. [2024-12-05 21:40:50,360 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 734 transitions. [2024-12-05 21:40:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:40:50,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:41:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 480 states and 730 transitions. [2024-12-05 21:41:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 730 transitions. [2024-12-05 21:41:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:41:06,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:06,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:41:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 483 states and 735 transitions. [2024-12-05 21:41:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 735 transitions. [2024-12-05 21:41:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:41:23,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:23,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:41:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 489 states and 757 transitions. [2024-12-05 21:41:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 757 transitions. [2024-12-05 21:41:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:41:43,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:42:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 488 states and 752 transitions. [2024-12-05 21:42:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 752 transitions. [2024-12-05 21:42:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:42:00,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:42:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 490 states and 755 transitions. [2024-12-05 21:42:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 755 transitions. [2024-12-05 21:42:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:42:19,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:19,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:42:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 492 states and 757 transitions. [2024-12-05 21:42:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 757 transitions. [2024-12-05 21:42:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:42:36,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:36,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:54,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:42:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 497 states and 778 transitions. [2024-12-05 21:42:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 778 transitions. [2024-12-05 21:42:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:42:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:43:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 498 states and 779 transitions. [2024-12-05 21:43:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 779 transitions. [2024-12-05 21:43:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:43:15,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:15,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:31,161 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 21:43:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 499 states and 779 transitions. [2024-12-05 21:43:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 779 transitions. [2024-12-05 21:43:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:43:32,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:43:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 500 states and 779 transitions. [2024-12-05 21:43:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 779 transitions. [2024-12-05 21:43:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:43:48,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:48,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:44:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 501 states and 780 transitions. [2024-12-05 21:44:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 780 transitions. [2024-12-05 21:44:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:44:05,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:05,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:44:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 502 states and 780 transitions. [2024-12-05 21:44:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 780 transitions. [2024-12-05 21:44:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:44:22,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:22,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:44:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 505 states and 783 transitions. [2024-12-05 21:44:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 783 transitions. [2024-12-05 21:44:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:44:38,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 21:44:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 506 states and 784 transitions. [2024-12-05 21:44:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 784 transitions. [2024-12-05 21:44:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:44:57,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:57,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 21:45:26,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:45:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:40,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 543 states and 881 transitions. [2024-12-05 21:45:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 881 transitions. [2024-12-05 21:45:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:45:40,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 21:45:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 544 states and 882 transitions. [2024-12-05 21:45:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 882 transitions. [2024-12-05 21:45:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:45:58,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:58,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:46:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 547 states and 898 transitions. [2024-12-05 21:46:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 898 transitions. [2024-12-05 21:46:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:46:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:31,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:46:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 547 states and 895 transitions. [2024-12-05 21:46:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 895 transitions. [2024-12-05 21:46:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:46:58,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:58,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:47:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 550 states and 912 transitions. [2024-12-05 21:47:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 912 transitions. [2024-12-05 21:47:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:47:23,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:23,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-05 21:47:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 552 states and 914 transitions. [2024-12-05 21:47:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 914 transitions. [2024-12-05 21:47:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:47:40,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:40,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 21:47:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 554 states and 916 transitions. [2024-12-05 21:47:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 916 transitions. [2024-12-05 21:47:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:47:59,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:59,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-05 21:48:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 555 states and 916 transitions. [2024-12-05 21:48:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 916 transitions. [2024-12-05 21:48:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:48:15,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:15,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:49:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 561 states and 938 transitions. [2024-12-05 21:49:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 938 transitions. [2024-12-05 21:49:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:49:03,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:03,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:50:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 580 states and 993 transitions. [2024-12-05 21:50:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 993 transitions. [2024-12-05 21:50:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:50:12,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 21:50:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 587 states and 1019 transitions. [2024-12-05 21:50:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1019 transitions. [2024-12-05 21:50:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:50:46,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 21:51:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 589 states and 1021 transitions. [2024-12-05 21:51:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1021 transitions. [2024-12-05 21:51:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:51:08,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:08,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 21:51:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 594 states and 1035 transitions. [2024-12-05 21:51:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1035 transitions. [2024-12-05 21:51:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:51:30,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:30,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 21:51:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 593 states and 1021 transitions. [2024-12-05 21:51:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1021 transitions. [2024-12-05 21:51:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:51:52,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:52,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:52:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 601 states and 1048 transitions. [2024-12-05 21:52:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1048 transitions. [2024-12-05 21:52:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:52:54,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:54,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms